Matador arms mat9

Matador Arms would like to proudly introduce the MAT-9, the NEXT Generation blowback bufferless and monolithic (self-contained) upper receiver for lower receivers and almost all 9mm magazines. This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS Easy Take-down System with no tools required to break …

27 Sept 2023 ... Matador Arms MAT-9 results, takedown, cleaning, and re-assembly (part 2) ... AimSurplus Product Spotlight: Matador Arms MAT9. AimSurplus•1.9K ...Matador Arms LLC MAT-9 9mm AR Upper. The MAT-9™ 9mm AR upper receiver is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. Price: $599.00. brownells.com. MAT9 UPPER RECEIVER 9MM | Brownells. The Mat-9 Upper is a self-contained complete 9mm receiver. …Description. Solid aluminum. Retains zero. Deflects Brass, protects optics. Easy 5-minute install. The Full-Length SKS Optics Rail is a solid aluminum optic mount that retains zero, deflects brass, protects optics, and accepts any Picatinny bases.MAT9 UPPER RECEIVER 9MM. The Mat-9 Upper is a self-contained complete 9mm receiver. Bufferless, compact and reliable. The blowback system runs suppressed or unsuppressed without spring changes. ... Matador Arms - AR-15 / M16 9MM Blowback Conversion Kit - MONTGO-9. MSRP: $1,399.95 SALE PRICE: $799.95. Click for Price. …Matador Arms would like to proudly introduce the MAT-9™ , the NEXT Generation blowback 9mm AR upper receiver that is bufferless and monolithic (self-contained) for lower receivers and almost all 9mm magazines. Description This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS™ “Easy Take-down System” with no tools required to break down the upper ...The BRN-9 upper snaps onto a standard mil-spec AR-15 or BRN-180 lower receiver fitted with one of many 9mm magwell adapters currently available. It's also a perfect match for a purpose-built 9mm lower, such as the Aero Precision EPC-9. It works with lowers set up to use 9mm Glock®, Colt SMG, CZ Scorpion, Heckler & Koch MP5, and SIG Sauer P320 ...The Angstadt MDP-9 and the Matador Arms Montgo-9 both have BCGs that cycle completely inside the upper receiver and so allow folding stocks, but they only work with Glock-mag lowers. However at SHOT 2023, Matador Arms announced a newer design, the MAT-9. It's advertised as working with pretty much any single- or double-stack 9mm AR15 magazine ...The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability. The MAT-9™ 9mm AR upper can be configured in two distinct ways: Native Mode: Adaptable to the AR-9 Lower Receivers that are compatible with the following double-stack 9mm magazines: Glock ®. Sig Sauer ®.

Jan 28, 2023 · Matador Arms brought to SHOT Show 2023 their new MAT-9 blowback 9mm upper receiver assembly which is the improved version of the earlier released Montgo-9. Compared to the Montgo-9, MAT-9 has a longer barrel (7.825” vs 5.5″) and forearm yet at an overall weight of 3 lbs, it’s lighter than the Montgo-9 by about 3 oz. Matador Arms would ... The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability. The MAT-9™ 9mm AR upper is compatible with AR-9 Lower receivers in any double-stack ...Jan 28, 2023 · Matador Arms brought to SHOT Show 2023 their new MAT-9 blowback 9mm upper receiver assembly which is the improved version of the earlier released Montgo-9. Compared to the Montgo-9, MAT-9 has a longer barrel (7.825” vs 5.5″) and forearm yet at an overall weight of 3 lbs, it’s lighter than the Montgo-9 by about 3 oz. Matador Arms would ... Coinciding with the lower receiver, Matador Arms debuted their new MAT-9K Upper Receiver, which pairs well with the MAT-9GLR. The MAT-9K Upper Receiver is notable for its concise 5-1/2″ 9mm barrel, capped with a 1/2×28 threaded muzzle that allows for the attachment of suppressors or other muzzle devices. The upper features a reversible and ...Matador Arms would like to proudly introduce the MAT-9, the NEXT Generation blowback bufferless and monolithic (self-contained) upper receiver for lower receivers and almost all 9mm magazines. This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS Easy Take-down System with no tools required to break …26 Mar 2023 ... Video Keywords: Matador Arms, Muzzle brake, Matador arms regulator, MONTGO-9, MAT-9, Montgo9, MAT9, 9mm, 9mm upper, ar15, ar-15,. Matador ...

Description. This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS™ “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning. The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers.Matador customer service is how companies should all treat their customers. Had an issue with the charging handle block and sent an email. Dave the President of Sales @matadordave emailed me back and got me a new one in the mail, no questions asked.Jan 25, 2024 · The MAT-9K features an uber-short five-inch barrel, and the standard MAT-9 uses an eight-inch barrel. These are straight blowback-operated firearms and use Glock pattern magazines. The setup uses a buffer contained in the upper receiver, and the charging handle is pushed to the front of the gun, where it rides over the top of the barrel.Matador customer service is how companies should all treat their customers. Had an issue with the charging handle block and sent an email. Dave the President of Sales @matadordave emailed me back and got me a new one in the mail, no questions asked.Just received my MAT-9 Pre-order in the mail and I take my first impressions on functionality and build quality. NON-SHOOTING. Please check out other videos ...

Power outage portland general electric.

6061 Machined extended handguard. 4140 Barrel extension with 3-lug and 1/2-28 barrel thread. TRIAD DISCLAIMER. The TRIAD is a Modular Bullpup Chassis, designed to house a standard Mil-spec AR receiver. It also uses a bufferless upper receiver. Once the Mil-spec receiver is installed, the upper receiver simply quick-pins in place just like a ...27 Dec 2023 ... The perfect pair! Our HVCZ9 mated up with Matador Arms MAT9 upper. Build finished up in our Battleworn Grey/Bronze cerakote pattern.This one's for AR-15 pistol and pistol-caliber AR fans! Caleb gives us a detailed look at the Brownells BRN-9 upper receiver. This complete upper chambered i... This is the third part detailing how I was able to fix my LRBHO issue. This is the first part in a two part series that details the unboxing and review of the Matador Arms MAT-9. Part one introduces the product and tests differe...9mm Luger. Attachment Type: M-LOK. Barrel Contour: Lightweight. Finish: Anodized. Show All Specifications. Restriction. Restricted Part: Yes. Description. The Mat-9 Upper is a …

The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability. The MAT-9™ 9mm AR upper can be configured in two distinct ways: Native Mode: Adaptable to the AR-9 Lower Receivers that are compatible with the following double-stack 9mm magazines: Glock ®. Sig Sauer ®. Matador Arms has recently shown off their latest in pistol caliber carbine upper receivers with the new MAT-9K currently being offering in both black and FDE.. Matador Arms states “This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS™ “Easy Take-down System” with no tools required to …The MAT-9™ 9mm AR upper is compatible with AR-9 Lower receivers in any double-stack magazine configuration: Glock ®. Sig Sauer ®. Colt® Stick Magazines. HK® MP5™. CZ ® Evo Scorpion™. With an AR-15 Lower Receiver it requires our Mag-X™ magazine conversion kit or equivalent type product such as Endomags. Some Additional Key Features:27 Dec 2023 ... The perfect pair! Our HVCZ9 mated up with Matador Arms MAT9 upper. Build finished up in our Battleworn Grey/Bronze cerakote pattern.Discover the cutting-edge MAT-9 from Matador Arms in this in-depth overview presented by David. The MAT-9 is a 9mm blowback upper that offers unparalleled ve...LRBHO not working on Mat9 upper paired with Mat9 lower. I just got the Mat9 upper to go with a Mat9 lower and with an empty Glock magazine inserted when I rack the bolt it doesn't stay locked back. Any ideas why? u/MatadorDave.Jan 28, 2023 · 351. Matador Arms brought to SHOT Show 2023 their new MAT-9 blowback 9mm upper receiver assembly which is the improved version of the earlier released Montgo-9. Compared to the Montgo-9, MAT-9 has a longer barrel (7.825” vs 5.5″) and forearm yet at an overall weight of 3 lbs, it’s lighter than the Montgo-9 by about 3 oz.Matador Arms MAT-9 GLR (Glock mag AR9 lower) availabe for preorder. Matador Arms MAT-9 GLR. Pricing is a little higher than I was hoping for, but got my order in regardless. Fingers crossed for an scorpion mag lower eventually 🤞. We tried to get it lower but that ambi set up isn’t cheap… your an early adopter though so you get a low ...

Reviews & Ratings for Matador Arms Mat9 7.825 in 9mm Upper Receiver. — 6 reviews. Hands down the best option if you're looking to build a PCC. Easy operations and very accurate. The monolothic upper is a huge pluse and makes building a PCC very easy and straightforward. I would highly recommend this receiver to anyone in the market to build ...

Matador Arms would like to proudly introduce the MAT-9, the NEXT Generation blowback bufferless and monolithic (self-contained) upper receiver for lower receivers and almost all 9mm magazines. This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS Easy Take-down System with no tools required to break … The MAT-9™ 9mm AR upper is compatible with AR-9 Lower receivers in any double-stack magazine configuration: Glock ®. Sig Sauer ®. Colt® Stick Magazines. HK® MP5™. CZ ® Evo Scorpion™. With an AR-15 Lower Receiver it requires our Mag-X™ magazine conversion kit or equivalent type product such as Endomags. Some Additional Key Features: ** Full Disclosure** This upper was provided by Matador Arms, but without any strings attached and no expectation of a review or video. It is a one-off finis...6061 Machined extended handguard. 4140 Barrel extension with 3-lug and 1/2-28 barrel thread. TRIAD DISCLAIMER. The TRIAD is a Modular Bullpup Chassis, designed to house a standard Mil-spec AR receiver. It also uses a bufferless upper receiver. Once the Mil-spec receiver is installed, the upper receiver simply quick-pins in place just like a ...Matador Arms, San Antonio, TX. 3599 likes · 2 talking about this. Matador Arms manufactures new and exciting firearms accessories for the North American...1 Dec 2018 ... A solid folding buttstock adapter from Matador arms. Easy to install and a very positive lockup. Works with any receiver that can accept an ...Thanks Man! Matador Arms Mat9 upper 575 at mmc armory Vortex strikefire 199 MKM Machining Pistol Grip 60 EPC lower set up 250 Supressor was like 999 i think. 6061 Machined extended handguard. 4140 Barrel extension with 3-lug and 1/2-28 barrel thread. TRIAD DISCLAIMER. The TRIAD is a Modular Bullpup Chassis, designed to house a standard Mil-spec AR receiver. It also uses a bufferless upper receiver. Once the Mil-spec receiver is installed, the upper receiver simply quick-pins in place just like a ... Call: 707-416-8847 Email: [email protected]. Address: 10564 Sentinel Drive San Antonio, Texas 78217. Please select your product

Road closures chattanooga tn.

Marukai hawaii weekly ads.

Matador Arms Mat9 7.825 in 9mm Upper Receiver Up to $24.00 Off w/ Free Shipping — 3 models. 4.2 rating with 6 reviews review & rate 0 Questions & 0 Answers. Matador Arms Mat9 Upper Receiver, 9mm, 7.825 in, 1-10 Twist, 1/2x28 Threads, 4150 Lightweight Nitrided, FDE, MAT9-U-FDE.119. 2K views 1 month ago. * Full Disclosure* This upper was provided by Matador Arms, but without any strings attached and no expectation of a review or …Reviews & Ratings for Matador Arms Mat9 7.825 in 9mm Upper Receiver. — 6 reviews. Hands down the best option if you're looking to build a PCC. Easy operations and very accurate. The monolothic upper is a huge pluse and makes building a PCC very easy and straightforward. I would highly recommend this receiver to anyone in the market to build ...In this episode, we're diving into a variety of new and exciting products that you won't want to miss! Matador Arms MAT 9 Upper Receiver: A 9mm upper that's compatible with Glock mags and more. No buffer tube needed! Brownells BRN22 Bolt Lineup: Now in titanium nitride for that golden finish. Brownells Offset Retaining Pin: A simple solution to ...Call: 707-416-8847 Email: [email protected]. Address: 10564 Sentinel Drive San Antonio, Texas 78217. Please select your productMatador Arms wanted us to introduce the MAT-9 , the NEXT Generation blowback 9mm AR upper receiver that is bufferless and monolithic (self-contained) for lo...The @Matador_Arms Mat-9 upper with our C5 lower. If you want an MP5 lower, check for our G5 lower; it's our 2nd generation one! Repost @matador_arms: Beyond ...Matador Arms Mat 9 . What are people's thoughts on the MAT 9? I really like the bufferless design and it's price (thinking of buying their upper for black Friday at ...21 Oct 2022 ... Matador Arms MAT-9 Bufferless 9mm Upper Receiver Features. Matador ... Matador Arms MAT-9 9mm AR Upper. GNGOutdoors•9.1K views · 4:48 · Go to ...The Matador Arms Montgo-9 Complete 9mm Upper fits most AR-15/AR-9 Lowers. This upper features a 5.5-inch barrel crafted from 4140 steel with a black nitride finish. The billet aluminum upper receiver is hardcoat anodized to maximize its strength and durability. Features: Solid end receiver does not require a buffer. Hard anodized billet aluminum.Matador Arms MAG-X. Available for Glock ® 17/G19, Sig Sauer ® P320™ & CZ ® 75. The Mag-X allows you to use your pistol magazines in any AR-15 mil-spec lower – the ultimate PCC-pistol combination for Glock ®, Sig ® -P320, & CZ ® 75. Fits any standard AR-15 lower receiver. No modifications are required to your lower or magazine. ….

Our MAT-9 lower receivers feature an ambidextrous setup by battle arms development, ensuring seamless operation for both left and right-handed shooters. The Lower has a complete enhanced mil-spec trigger. It has LRBHO (Last round bolt hold open) capability and will work with seamlessly with our MAT-9 upper. They are enhanced with the Matador Arms ergonomic grip for superior handling and ...The MAT-9K features an uber-short five-inch barrel, and the standard MAT-9 uses an eight-inch barrel. These are straight blowback-operated firearms and use Glock pattern magazines. The setup uses a buffer contained in the upper receiver, and the charging handle is pushed to the front of the gun, where it rides over the top of the barrel.26 Mar 2023 ... Video Keywords: Matador Arms, Muzzle brake, Matador arms regulator, MONTGO-9, MAT-9, Montgo9, MAT9, 9mm, 9mm upper, ar15, ar-15,. Matador ...Matador Arms MAT9 GLK 8″ 9mm PCC. Add a review. $ 999.99. Only 1 left in stock. Add to cart. SKU: MAT9G-8-PCC Category: Complete Pistols. Description. Introducing the complete MAT-9: This pistol redefines firearm performance with ambidextrous upper and lower receivers, a 1913 rail for customization, and compatibility with Glock magazines.Johnny G's Review of Matador Arms Mat9 7.825 in 9mm Upper Receiver I was super excited about getting this upper receiver. Unfortunately, it took less than 10 rounds of subsonic 9mm to break the bolt carrier on my first range trip.25 Jan 2024 ... The MAT-9 and MAT-9K – A New Type of Subgun · These are straight blowback-operated firearms and use Glock pattern magazines. · When we get to ...9 Dec 2022 ... Matador Arms MAT-9 results, takedown, cleaning, and re-assembly (part 2) ... AimSurplus Product Spotlight: Matador Arms MAT9. AimSurplus•1.9K ...Upper Assembly Option *. Unassembled Assembled (+$19.99) Quantity. Add to Cart. Description. Matador Arms Montgo-9 Complete 9mm Upper. The Matador Arms Montgo-9 Complete 9mm Upper fits most AR-15/AR-9 Lowers. This upper features a 5.5-inch barrel crafted from 4140 steel with a black nitride finish. The billet aluminum upper receiver is …Jan 10, 2023 · This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS™ “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning. The MAT-9™ is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. Call: 707-416-8847 Email: [email protected]. Address: 10564 Sentinel Drive San Antonio, Texas 78217. Please select your product Matador arms mat9, This is the first part in a two part series that details the unboxing and review of the Matador Arms MAT-9. Part one introduces the product and tests differe..., The Sidewinder folding stock adapter allows the user to maintain a low profile with solid lock up and ZERO wiggle room. The adapter that offers the following to any enthusiasts looking for an durable option for their AR15 or AR9 rifle builds: 1. Compatibility – The adapter is compatible with Brownells® BRN™ System, Scorpion® Vector™, some Chassis products, and any Pistol Systems that ..., Matador Arms Mat 9 . What are people's thoughts on the MAT 9? I really like the bufferless design and it's price (thinking of buying their upper for black Friday at ..., We took the MAT-9 Universal 9mm Upper Receiver to the Gun Range in Phoenix and went to town. NO Cars or Drones were damaged during the filming.For full prod..., The Montgo-9 has a total length integral Picatinny rail on top and a 3.5” bottom accessory rail. The Montgo-9 upper receiver is made of aluminum, and the bolt and trunnion are 4140 steel for ..., Matador Arms Mag-X Glock. Mag-X The Ultimate adapter for people looking to convert their AR-15 to an AR9. $ 140.00. 20 in stock. Matador Arms Mag-X Glock quantity. Add to cart. Description Additional information Description. Available …, Matador Arms Mag-X for P-320 $ 140.00 Add to cart; Main Bolt Refresh Kit $ 35.00 Add to cart; SKS Full Length Optics Rail $ 99.99 Add to cart; Shop; Shopping Cart; Checkout; My Account; Who we are! Menu. Shop; Shopping Cart; Checkout; My Account; Who we are! Call: 707-416-8847 Email: [email protected]. Address:, 9 Jan 2024 ... Today we take a look at the Matador Arms series of uppers, the Mat-9 and the Montgo 9, these are 9mm blowback uppers designed from the ..., Matador Arms MAT-9 - 9mm. 7.825" barrel. Requires 9mm magwell conversion insert for either Glock or Colt magazine, or MEAN ARMS ENDOMAG. Due to differences in buffers, handguards, etc, each upper will require separate components to work with the TRIAD chassis, but the appropriate parts for your application will be …, #matadorarms #mat9 #pcc #pistolcalibercarbinePCC's suffer from some really ANNOYING problems, but I think the universal MAT-9 PCC upper from Matador Arms fix..., 9 Dec 2022 ... Matador Arms MAT-9 results, takedown, cleaning, and re-assembly (part 2) ... AimSurplus Product Spotlight: Matador Arms MAT9. AimSurplus•1.9K ..., 21 hours ago · 2024-Aug-01. 2024-Dec-31. Matador Arms MAT-9 Blowback Upper Receiver Bufferless – Monolithic – Non-Reciprocating The MAT-9 upper receiver is side-folding compatible and features Matador Arms patent-pending EZTS “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning., Matador Arms MAT9 GLK 8″ 9mm PCC. Add a review. $ 999.99. Only 1 left in stock. Add to cart. SKU: MAT9G-8-PCC Category: Complete Pistols. Description. Introducing the complete MAT-9: This pistol redefines firearm performance with ambidextrous upper and lower receivers, a 1913 rail for customization, and compatibility with Glock magazines., This is the third part detailing how I was able to fix my LRBHO issue. , Mat9 r/AR9 • Mat9. upvotes ... Post your Matador Arms builds and questions! Members Online. Adding roller delay inexpensively upvote ..., Jan 28, 2023 · Matador Arms brought to SHOT Show 2023 their new MAT-9 blowback 9mm upper receiver assembly which is the improved version of the earlier released Montgo-9. Compared to the Montgo-9, MAT-9 has a longer barrel (7.825” vs 5.5″) and forearm yet at an overall weight of 3 lbs, it’s lighter than the Montgo-9 by about 3 oz. Matador Arms would ... , The BRN-9 upper snaps onto a standard mil-spec AR-15 or BRN-180 lower receiver fitted with one of many 9mm magwell adapters currently available. It's also a perfect match for a purpose-built 9mm lower, such as the Aero Precision EPC-9. It works with lowers set up to use 9mm Glock®, Colt SMG, CZ Scorpion, Heckler & Koch MP5, and SIG Sauer P320 ..., Sep 30, 2023 · The Matador Arms 9mm PCC upper is a bufferless design that’s compatible with a wide variety of 9mm lowers, is completely made in the USA and retails for under $600. The MAT-9 bufferless upper combines the space savings of the bufferless design with an affordable price point to give you a flexible blue-collar pistol caliber carbine option ..., , shop at brownells with my exclusive followers code use discount code "tc10" for 10% off orders over $150https://bit.ly/3t9xi9gshop optics planet herehttps://..., This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS™ “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning. The MAT-9™ is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers., The Montgo-9 adds to Matador’s 9mm product offering. Matador recently announced their AR-9 80% billet lower receivers, the first run of which is shipping mid-September. Matador already manufactures the Mag-X, a mag block adapter enabling the use of P320, Glock, M&P, and CZ-75 pistol mags in their AR-15 lowers., The MAT-9™ 9mm AR upper is compatible with AR-9 Lower receivers in any double-stack magazine configuration: Glock ®. Sig Sauer ®. Colt® Stick Magazines. HK® MP5™. CZ ® Evo Scorpion™. With an AR-15 Lower Receiver it requires our Mag-X™ magazine conversion kit or equivalent type product such as Endomags. Some Additional Key …, This is the second part in a two part series that details the results of the testing and the takedown, cleaning, and re-assembly., The Matador Arms MAT-9 Upper [TriggrCon 2023] The Matador Arms 9mm PCC upper is a bufferless design that’s not just compatible with a wide variety of 9mm lowers, but is also completely made in the USA and retails for under $600. The MAT-9 bufferless upper combines the space savings of the bufferless design with an affordable …, Shop Matador Arms Mat-9K 5 inch 9mm Upper Reciever | Up to 17% Off Customer Rated on 1 Review for Matador Arms Mat-9K 5 inch 9mm Upper Reciever + Free Shipping over $49. ... Matador Arms MAT9 Features 00:59. You May Also Like Best Rated. Valiant Dynamics EvolvR Telescoping Combat Stock, Black, Mil-Spec Buffer Tube, E111-00-M …, 4150 Lightweight Nitrided Barrel, 7.825” long, 1:10 twist, 1/2×28 threads. NATO 1913 Spec top rail. 3 Mlok slots (both sides, bottom) Compatible with LRBHO (Last Round Bolt Hold Open) lower receiver. Ready to run with a Suppressor right out of the box! Matador Arms the MAT-9™ , the NEXT Generation blowback 9mm AR upper receiver that is ..., Matador Arms Mat-9 Range Review Video. FINALLY got the Mat-9 out to the range! It was a joy to shoot. Absolutely no malfunctions with Colt or Glock mag lowers. My video machine crashed and I lost all my older stuff over the winter, plus over the last few months I forgot almost everything I knew about video editing, so it's a little rough., Main Bolt Refresh Kit. Although all our parts are backed with a lifetime warranty many of our customers have asked to stock up on some parts to have on hand for rainy days and hard times. Listed here is our main bolt refresh kit. These are recommended to be changed at the 5k round mark to ensure reliability. $ 35.00., The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability. SPECIFICATIONS: Brand: Matador Arms. Model: Montgo-9 Upper Receiver Assembly - Gen2, FDE., 6061 Machined extended handguard. 4140 Barrel extension with 3-lug and 1/2-28 barrel thread. TRIAD DISCLAIMER. The TRIAD is a Modular Bullpup Chassis, designed to house a standard Mil-spec AR receiver. It also uses a bufferless upper receiver. Once the Mil-spec receiver is installed, the upper receiver simply quick-pins in place just like a ... , Call: 707-416-8847 Email: [email protected]. Address: 10564 Sentinel Drive San Antonio, Texas 78217. Please select your product, The MAT-9 is a blowback AR-style upper that is compatible with folding buttstocks and LRBHO lower receivers. (Photo credit: Matador Arms) According to …