Shockwave sbs

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Extracorporeal shockwave therapy. ESWT device (EMS Swiss DolorClast) ICD-10-PCS. 6A93. ICD-9-CM. 98.5. [ edit on Wikidata] ESWT device. Extracorporeal shockwave therapy ( ESWT) is a treatment using powerful acoustic pulses which is mostly used to treat kidney stones and in physical therapy and orthopedics.I have been researching doing a SBS with a Mossberg 500 SG or Shockwave. I have been unable to find the actual rules from the ATF. Calling the ATF for clarification didn't really help. They told me basically once SBS always SBS and if I wanted to put the 18.5+ length barrel back onto my SG, I would need to take it off the NFA registry.Aug 1, 2021 ... Short Barrel Shotgun SBS vs. Birdshead Grip ... Shockwave. BigAArmory•40K views · 14:38. Go to channel ... Mossberg Shockwave Ready Position. Why ...Black Aces Tactical is bringing semi-auto to the Shockwave platform, announcing the launch of its new Semiautomatic Shockwave and Peacekeeper pistol grip 12-gauge shotguns.. Available in 18.5-inch-barreled, non-NFA 6+1 and 12.5-inch-barreled, SBS 4+1 versions, the Semiautomatic Shockwave and Peacekeeper pistol grip …Very interested in this thread. I have an older 870 that's already SBS'd with a 12" barrel, thought about turning it into a 6-7" super shorty/breacher as discussed here but don't have the tools to do it. It would be nice if you could find serbu shorty kits or older MCS type kits for your SBS.I've used sbs's with a full stock (work guns were Mossberg 590A1 14" sbs) and my personal Tac-14 (Remington version of Shockwave) has a Mesa Tactical pistol grip & brace mounted. Heat shield. A heat shield is ok but does add some weight. ... With a tax stamp, shockwave makes for a great SBS but I’m not going that direction.This ^ 100% correct. The whole SBR/SBS nonsense of '34 was to make sure that ANY concealable firearm had to be registered. This was to also include handguns. However when challenged during the writing of the NFA it was deemed ridiculous to ban or heavily restrict revolvers and semiautomatic pistols because so many people had them while most people didn't have short barreled rifles so the edict ...

by Eugene Nielsen. NRA Instructor and RSO Aili deGreef of C2 Tactical demonstrates, Shockwave is aimed like a regular shotgun. The Mossberg® 590® ShockwaveTM is one of the hottest new firearms to hit the market …The new Mossberg 590 Shockwave and Remington Tac 14 both fall into this firearms category. These are technically 12 gauge, pump action firearms with 14 inch barrels. Traditionally a shotgun has to have a barrel longer than 18 inches, or it is a short barreled shotgun, or AOW.I did a form 1 on my Shockwave and after getting the stamp back added a Magpul SGA stock. It already had a XS big dot on the bead. This thing is shooting 10-12 inches high at 7 yards. I see most people adding red dots to their converted shockwaves. I am wondering if them shooting high is the reason.Legally, a Mossberg Shockwave is classified as a shotgun due to its smoothbore barrel and the ability to fire shotshells. 4. What makes a Mossberg Shockwave an AOW? The inclusion of a brace on a Mossberg Shockwave changes its classification from a shotgun to an AOW, as defined by the National Firearms Act (NFA). 5.Jul 5, 2018 · The Shockwave Semi 12″ SBS and 18.5″ Non-NFA shotguns are available for purchase on Black Aces Tactical website. These shotguns are priced identically and have an MSRP of $949. It is also possible to order the shotguns with smooth or stippled (three patterns available) grips. The Shockwave Semi SBS also comes with a free Voodoo Tactical ... Mossberg 590s shockwave sbs project Question. Basically, I am planning on getting a mossberg 590s shockwave 14 inch barrel as a basis for my sbs project. Is there a clone of mossberg 590s in 14 inch barrel so I don't have to shell out like 700 cad for a pump gun. I plan on putting the magpul stock on it. As for the pump I like the magpul pump ...

https://rumble.com/FirearmFreedomSEAL 1 CODE: FF-25 gets you 25% off your order!!https://seal1.com/Want some sweet FirearmFreedomMerch? Click here! https://...Speaking of getting bad information on the internet.... The Shockwave, Tac13, etc are "firearms" and as such do not require a tax stamp as they exceed the 26" minimum length.An Any Other Weapon (AOW) transfers on a $5 tax stamp; a common example is any firearm that does not look like a firearm such as a pen gun but also guns …Extracorporeal shockwave therapy is used as a second line measure to treat tennis elbow, shoulder rotator cuff pain, achilles tendinitis, plantar fasciitis, and greater trochanteric pain syndrome. ESWT is also used to promote bone healing and treat bone necrosis. It is an effective alternative to surgical treatment of non-healing fractures. ...So I'm considering buying a Mossberg Shockwave or Remington Tac-14, doing a Form 1 and attaching a stock to make it an SBS once I get the ATF approval and stamp. I've looked at N.C.G.S. 14-288.8 (b) (5), which refers to 26 U.S.C. Chapter 53, §§ 5801-5871 (the NFA) and it looks to me that both before and after conversion, the gun …

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I’m looking for the easiest way to SBS a shockwave, so if anyone has any suggestions for furniture compatibility that will allow me to throw a stock on there after my form 1 is approved, that would be appreciated! It'll fit any mossberg 500 stocks. The only compatability issues might be forends. AMAZON Store: https://amzn.to/2H7Lq6YPATREON: https://www.patreon.com/iv8888JOIN USCCA LEGAL SELF DEFENSE NETWORK: http://usccapartners.com/IV8888CHECK OUT O...Feb 17, 2024 · Can I legally own a 14-inch Shockwave shotgun? Yes, but it requires compliance with the National Firearms Act, including registration and a $5 tax stamp. 2. Are 14-inch Shockwave shotguns considered short-barreled shotguns (SBS)? Yes, they are classified as SBS under the NFA due to their barrel length. 3. What are the main restrictions on these ... So I'm considering buying a Mossberg Shockwave or Remington Tac-14, doing a Form 1 and attaching a stock to make it an SBS once I get the ATF approval and stamp. I've looked at N.C.G.S. 14-288.8 (b) (5), which refers to 26 U.S.C. Chapter 53, §§ 5801-5871 (the NFA) and it looks to me that both before and after conversion, the gun …Thanks for sharing, nice build. Was curious how it shot more specifically what shells have you put through it and how was the recoil? Curious how it handles 00 Buck. I purchased one to SBS with Magpul furniture however your build has me wondering if the $200 postage stamp is better spent elsewhere. Thanks!Rodburner. 20g. Nov 13, 2022. #2. I’m sure one of the well versed experts from the site will chime in for you, but if I’m reading the specs from the Mossberg site correctly, a 590A1 …

That seems to cover everything, so why is the Shockwave not an SBS or AOW? The Shockwave exploits a rare no-foolin' loophole in US gun regulations. Normally when people talk about gun law "loopholes," they …If you buty a Mossberg Model 590 and install a short barrel and Shockwave grip, you end up with a SBS that needs to be registered. But the Shockwave is originally manufactured with no stock (something the writers of the NFA didn't anticipate), so under the NFA definitions it can't be a shotgun. If it can't be a shotgun, it can't be a "short ...Amazon.com : NcSTAR CVXSCB3016B Vism SBS/Aow Short Barrel Scbd/Blk Dimensions: 20”L - 25”L X 6.75”W X 2.4”D : Sports & Outdoors ... model 50637. This shockwave has a 14.375" barrel and an overall length of 26.37 inches. My model has a crimson trace laser side saddle on the right and a tac star 4 shell side saddle on the left. …The Shockwave SPX features a receiver-mounted side saddle with shellholder units/removable top rail, and barrel heat shield. Also includes the features that have made Mossberg pump-actions the choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti …Mossberg 590 Shockwave collecting dust? Learn how to upgrade it into a fun, effective, and lightweight range gun with our Ultimate Shockwave build guide.Dec 19, 2019 · I have the Mossy Shockwave with a pistol brace, Remington 870 SBS (12" barrel cut down from 18.5") and the Tac 14 with Pistol brace. The Tac 14 is the most expensive, but the coolest. I am about to SBS it. The 870 is my favorite to look at and least favorite to shoot (I prefer a tang safety) May 3, 2017 · If it’s shorter than 26 inches it becomes an AOW or any other weapon. An AOW is a broad category, but they are NFA weapons and are Title 2 firearms. So like an SBS you have to go through the NFA procedure. The Shockwave . Mossberg 590 Shockwave . The Mossberg 590 Shockwave has a 14-inch barrel and with the Shockwave Raptor grip is over 26 ... Silencer, SBR, SBS, DD, AOW, and MG posts are all welcome here. Content suggesting non-compliance or discouraging NFA ownership will not be tolerated. Members Online • Dull-Training-3631 ... On a related note, I did Form 1 my Shockwave last year and put the Magpul stock on it. It is a great platform to SBS and a good little blaster. The shockwave from the Chelyabinsk meteor that rocketed across the Russian morning sky on 15 February 2013. In physics, a shock wave (also spelled shockwave ), or shock, is a type of propagating disturbance that moves faster than the local speed of sound in the medium. Like an ordinary wave, a shock wave carries energy and can propagate through ... Mossberg Shockwave SBS! I can say with confidence that no one else has a gun just like that. It's a weird mix of parts, for sure, but it's fun! Well, that's a few good choices layered under many poor choices. You built a frankenstein shotgun! It reminds me of a line from Veep- “you’re like Frankenstein’s monster, if Frankenstein’s ... Shockwave SPX SBS build. 40 days on the stamp, Mesa adapter, Magpul stock, BCM grip, TLR-VIR II on a GG&G mount, Vortex UH1 Share Add a Comment. Sort by: ... I figured it out, the shockwave to SBS is possibly the dumbest thing I’ve ever done. If you take a factory 14” 590 barrel and compare it to the shockwave barrel, you will see that there is NO taper to the shockwave barrel. It is a straight pipe. I’ve called Mossberg and emailed them to no avail about buying a factory 14” barrel so if ...

All a shockwave or others (Remington TAC-13 is easy to shoot) does is save a tax stamp. Lacking a buttstock, it isn't as easy to shoot. A SBS is better for HD. In the case of the TAC-13, it is only a six shot. All very short range and hardly high capacity: 6 shot in the case of the TAC-13, with low velocity due to the 13 inch barrel.

A stock will make it a sbs. Have you considered leaving California. There is an 18.5 in shockwave. If it’s coming with both that’s probably what it is. The shockwave 7 shot. stock on = sbs stock off = pistol. don't get caught with stock on without a stamp. Just sbs and be done with it dude. Understand the rules.Mar 15, 2020 ... ... Strip. The Gun Love•36K views · 14:49. Go to channel. Mossberg 590 SBS Review! FirearmFreedom•9K views · 0:44 · Go to channel. May 3, 2024...Aug 1, 2021 ... Short Barrel Shotgun SBS vs. Birdshead Grip ... Shockwave. BigAArmory•40K views · 14:38. Go to channel ... Mossberg Shockwave Ready Position. Why ...Watch this video to find out how to protect electronic devices – such as smartphones, tablet computers, and calculators – from dust and glue in the workshop. Expert Advice On Impro...Reactions. 111,820. Aug 8, 2018. #1. Length is an issue with self-defense/combat shotguns. Maneuverability (e.g., inside building or even a car, etc.), ability to carry/store in a small package (pack, case, etc.), and even concealing it on your person - primarily length is a limiting factor. The example above doesn't show a Shockwave/Tac-14 ...The ATF actually mention the Shockwave in the proposed rule changes regarding braces. Their stance is that a brace has no use on the shockwave, as it was designed to be shot with two hands. The letter actually states that adding a brace to a shockwave implies it will be used to shoulder the weapon. Just thought you might want to know this!Generally if you are intentionally making a shockwave into an NFA item you would probably be better off (as far as flexibility) to register it as an SBS instead of a AOW. The only upside to an AOW is the lack of interstate travel rules. You don't need a 5320.20 to transport a silencer or AOW.Multiple Japanese medical schools were found to have been doctoring the scores of applicants to accept fewer females. Last year, news that a Tokyo university had for over a decade ...Jul 14, 2020 · The last upgrade I made to my Mossberg 590 Shockwave was equipping the OPSol Mini-Clip 2.0. This adapter is a simple drop-in device that lets your gun feed those adorable 1.75” mini shells with reliable gusto. It’s an optional upgrade, but certainly worthy of your time and money. OPSol Mini-Clip 2.0. Also not compatible with 14" 590 Shockwave, 500, 535, Maverick 88, and AOW models. Reviews. Questions. YOU MIGHT ALSO LIKE. M-LOK® Cantilever Rail/Light Mount, Aluminum. M-LOK Aluminum Cantilever Rail/Light Mount . $35.95 Regular Price $35.95. Add to Wish List Add to Compare. M-LOK® Paraclip™ Sling Mount ...

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590 Shockwave – .410 Bore. You have no items to compare. Features the Shockwave signature bird’s-head grip, uniquely shaped to minimize felt recoil. Also includes the features that have made Mossberg pump-actions the choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a ...If it’s shorter than 26 inches it becomes an AOW or any other weapon. An AOW is a broad category, but they are NFA weapons and are Title 2 firearms. So like an SBS you have to go through the NFA procedure. The Shockwave . Mossberg 590 Shockwave . The Mossberg 590 Shockwave has a 14-inch barrel and with the Shockwave Raptor grip is over 26 ...SBS Tax Stamp Had to send the barrel to Carlson's to get the thread cut for the choke tube. ** The stock was a drop in replacement for the birds head grip that comes on the shockwave, however the fore-end required modification to replace the corncob.Working on a Mossberg Shockwave SBS build and having a hard time finding one of these SB braces. Did they discontinue them? (Picture taken from Instagram) ... For what it's worth I really like the function (not so much aesthetics) of the Magpul SGA on my 14in 12g Shockwave build. It's my wilderness defence firearm though so function>form in a ...The Mossberg 590 Shockwave can handle 3-inch, 23/4-inch and (with the Mini-Clip adapter) Aguila Minishells. Driven at 1,205 fps, a 5⁄8-ounce load of No. 4 buck delivers seven, .24-caliber ...Mossberg Shockwave SBS. Mag-na-port Pro-Port and extended forcing cone, Magpul SGA stock, gg&g front grip, Magpul hand stop on backwards to preserve fingers. comments sorted by Best Top New Controversial Q&A Add a Comment. axolotldude56 ...Mossberg & Sons 590 Shockwave with Laser Saddle Pump 12 GA 14 3 5+1 Synthet $547.99. Remove from Compare. Add to Compare. This product has an average rating of 4.80 stars out of 5 stars from 15 ratings. (15) Mossberg & Sons 590 PERSUADER 12/20 FXD PG 9RD $455.49. Remove from Compare. Add to Compare.So I'm considering buying a Mossberg Shockwave or Remington Tac-14, doing a Form 1 and attaching a stock to make it an SBS once I get the ATF approval and stamp. I've looked at N.C.G.S. 14-288.8 (b) (5), which refers to 26 U.S.C. Chapter 53, §§ 5801-5871 (the NFA) and it looks to me that both before and after conversion, the gun should be ...The new Mossberg 590 Shockwave and Remington Tac 14 both fall into this firearms category. These are technically 12 gauge, pump action firearms with 14 inch barrels. Traditionally a shotgun has to have a barrel longer than 18 inches, or it is a short barreled shotgun, or AOW. ….

Mossberg 590 Shockwave SPX #50648 (factory optics rail, shell carriers, heat shields, and heavy-walled sawtooth barrel) ERGO Grips #4256 aluminum Shockwave-length M-LOK forend (pretty shallow mounting setup, all screws used to mount accessories had to be shaved down so as not to interfere with the tube) Reversed Magpul hand stop kit. May 18, 2021 ... Comments209 · Mossberg 590 SBS Review · Firearm Field Strip Tutorials · How I Run My Mossberg Shockwave For Home Defense · Mini Shell F...This ^ 100% correct. The whole SBR/SBS nonsense of '34 was to make sure that ANY concealable firearm had to be registered. This was to also include handguns. However when challenged during the writing of the NFA it was deemed ridiculous to ban or heavily restrict revolvers and semiautomatic pistols because so many people had them while most people didn't have short barreled rifles so the edict ...9.3K subscribers in the mossberg community. Subreddit for O.F. Mossberg & Sons Firearms.The reason that the Shockwave is legal at is is the simple fact that it NEVER has a shoulder stock nor was it designed to be shot from the shoulder. This also the reasoning for the definitions of a SBS since the barrel is less than 18" and is meant to be fired from the shoulder. Posted: 1/13/2023 12:12:05 PM EDT. [#8]Shockwave SPX SBS build. 40 days on the stamp, Mesa adapter, Magpul stock, BCM grip, TLR-VIR II on a GG&G mount, Vortex UH1 Share Add a Comment. Sort by: ...The Shockwave Semi 12″ SBS and 18.5″ Non-NFA shotguns are available for purchase on Black Aces Tactical website. These shotguns are priced identically and have an MSRP of $949. It is also possible to order the shotguns with smooth or stippled (three patterns available) grips. The Shockwave Semi SBS also comes with a free Voodoo …ABOUT THIS PRODUCT. SKU: 114708621. ITEM: 50659. DETAILS & SPECS. REVIEWS. Q&A. Topped with a bead sight, the Mossberg 590 Shockwave 12 Gauge Pump-Action Shotgun features a 14.375-inch heavy-walled barrel with a matte-blued finish. This shotgun comes with a cylinder bore choke and a 6-round capacity. Shockwave sbs, Mossberg shockwave. I converted to sbs. I think they use 590 receiver and magpul furniture I cerakoted and stippled Reply reply raybanrammar • Damn, mine doesn’t have a rail on the top of the receiver like that ..., The Mossberg 590 Shockwave can handle 3-inch, 23/4-inch and (with the Mini-Clip adapter) Aguila Minishells. Driven at 1,205 fps, a 5⁄8-ounce load of No. 4 buck delivers seven, .24-caliber ..., Dec 27, 2019 · EE 100% (53) KY, USA. Posted: 1/2/2021 10:54:49 AM EDT. [#9] If the Shockwave barrel was tapered it would shoot even higher (a smaller barrel up front would make your front sight even lower relative to where it is now). You'll need a taller front sight on your setup to make the POI lower (and be able to see the front sight out past the receiver). , The Mediterranean diet is known for its vibrant flavors, fresh ingredients, and health benefits. With SBS as your guide, you can embark on a culinary journey through the Mediterran..., Random bit of info, as I have a shockwave I plan on making a sbs from. After measuring, the 14 in barrel shockwave would be exactly as long as my 16 in barrel mini-14 with a regular stock put in it. It would make it a much better handling shotgun than an 18 inch shotgun but just a big as a regular 16 inch no stamp needed rifle. , New Shockwave SBS build coming together pretty well. The Shockwave forearm is a little different than the 590 and the new Magpul forearm needed some minor fitting with a Dremel. Overall it's been a simple process to turn a Shockwave into an SBS. The stock bolted up without issue and the Magpul stock feels terrific after adding some spacers., In sbs it seems to point great. Shooting clays is still a challenge due to the spread but not impossible. I honestly wanted to get chokes for it before I got the salvo just to see how much barrel length affects pattern vs choke constriction. Speed of E-file helped a lot with no regrets on the SBS also., The 590 Shockwave chambered in .410 bore. In 2018 Mossberg introduced a removable box magazine fed version of the Shockwave as part of the 590M line up. This version of the Shockwave accepts ..., I will just be building a Shockwave from a pistol grip only 500. I have all the parts, I just need time and cooler weather to work comfortably in my workshop. I was just doing a mind excersize as to whether it would be cheaper to buy a shockwave and Form 1ing it to a SBS or just doing a Form 4 SBS. I think it is cheaper to just do a factory SBS., Dec 7, 2019 · Quick video of my Mossberg 590 Shockwave SBS. After this video was made I ran it through a shotgun course using reduced recoil buckshot and reduced recoil slugs and had no issues. , Mossberg 590 Shockwave 12 Gauge: Legendary Mossberg pump-action reliability in a compact 14' barreled package.For news, reviews, how-to's, and more, head to ..., A community of hobbyists interested in NFA items, history, and news. We seek to expand general understanding of the laws collectively referred to as the National Firearms Act and their implications for gun owners and citizens of today. Silencer, SBR, SBS, DD, AOW, and MG posts are all welcome here. , EE 100% (53) KY, USA. Posted: 1/2/2021 10:54:49 AM EDT. [#9] If the Shockwave barrel was tapered it would shoot even higher (a smaller barrel up front would make your front sight even lower relative to where it is now). You'll need a taller front sight on your setup to make the POI lower (and be able to see the front sight out past the receiver)., Can I legally own a 14-inch Shockwave shotgun? Yes, but it requires compliance with the National Firearms Act, including registration and a $5 tax stamp. 2. Are 14-inch Shockwave shotguns considered short-barreled shotguns (SBS)? Yes, they are classified as SBS under the NFA due to their barrel length. 3. What are the main …, Dec 19, 2019 · I have the Mossy Shockwave with a pistol brace, Remington 870 SBS (12" barrel cut down from 18.5") and the Tac 14 with Pistol brace. The Tac 14 is the most expensive, but the coolest. I am about to SBS it. The 870 is my favorite to look at and least favorite to shoot (I prefer a tang safety) , by Eugene Nielsen. NRA Instructor and RSO Aili deGreef of C2 Tactical demonstrates, Shockwave is aimed like a regular shotgun. The Mossberg® 590® ShockwaveTM is one of the hottest new firearms to hit the market …, Shotgun Scabbard: Voodoo Tactical Breacher's Shotgun Scabbard (20-8916) $29.95. In this article. mossberg, mossberg shockwave, shockwave, 590 shockwave, 12 gauge, non-NFA, tax stamp, National ..., The date the U.S. president must vacate office is written into the Constitution, election or not. Filling the seat without an election, though, is complicated. Advertisement The co..., A community of hobbyists interested in NFA items, history, and news. We seek to expand general understanding of the laws collectively referred to as the National Firearms Act and their implications for gun owners and citizens of today. Silencer, SBR, SBS, DD, AOW, and MG posts are all welcome here. , Share. 101 votes, 14 comments. 7.9K subscribers in the Tacticalshotguns community. Post pictures, videos, and talk about your combat shotguns here. Gear…., Hi all, have a Shockwave I’d like to turn into an SBS. It’s technically a firearm (7 day waiting period). Would getting a form 1 and putting a stock on it allow it to be an …, Generally if you are intentionally making a shockwave into an NFA item you would probably be better off (as far as flexibility) to register it as an SBS instead of a AOW. The only upside to an AOW is the lack of interstate travel rules. You don't need a 5320.20 to transport a silencer or AOW., Pachmayr rubber grip and hand strap to mimic my 590S Shockwave for sure. Definitely going to add a good sling, and I'd like to keep the hand strap from the synthetic fore end to the wooden fore end. Just a simple pressure switch 500 lumen light in front, and a red dot up top., Rodburner. 20g. Nov 13, 2022. #2. I’m sure one of the well versed experts from the site will chime in for you, but if I’m reading the specs from the Mossberg site correctly, a 590A1 …, First Citizens has agreed to buy Silicon Valley Bank, the California lender whose collapse sent shockwaves through the financial sector. First Citizens has agreed to buy a $72 bill..., Pachmayr rubber grip and hand strap to mimic my 590S Shockwave for sure. Definitely going to add a good sling, and I'd like to keep the hand strap from the synthetic fore end to the wooden fore end. Just a simple pressure switch 500 lumen light in front, and a red dot up top., Mossberg Shockwave SBS. Mag-na-port Pro-Port and extended forcing cone, Magpul SGA stock, gg&g front grip, Magpul hand stop on backwards to preserve fingers. Share, Mossberg does sell a version of the Shockwave with an 18" barrel for those states that have state SBS laws that would make the Shockwave with a 14" barrel an SBS there. You could put a muzzle brake/etc. on a shortened barrel to keep it long enough to meet the OAL, but it has to be permanently affixed (pinned/silver soldered - just like on a ..., Marrakech, Morocco is a beautiful — and intense — place. For many travelers, the colorful sights, aromatic smells and powerful flavors can border on This post contains references t..., SBS Tax Stamp Had to send the barrel to Carlson's to get the thread cut for the choke tube. ** The stock was a drop in replacement for the birds head grip that comes on the shockwave, however the fore-end required modification to replace the corncob., The only thing better than a 6-shot Mossberg 590 Shockwave is one sporting a brace and stuffed with 9 Mini Shells. Paul Markel with Student of the Gun has just such a set-up in the above short and ..., Shockwave SPX SBS build. 40 days on the stamp, Mesa adapter, Magpul stock, BCM grip, TLR-VIR II on a GG&G mount, Vortex UH1 Share Add a Comment. Sort by: ... , Remington with the tac 14, and black aces tactical with rearward extensions, are going to be deemed short barreled shotguns, SBS, and nfa. Further, anyone who has installed an aftermarket brace on a mossberg 590 shockwave afterwards, should also expect the same legal treatment.