Ar9 upper

9MM Cerakote Tungsten Upper Assembly 16″ Phosphate Barrel, 12″ Rail. $310.99 - $330.99. 11 of 11 Items. Find the best AR-9 Complete Uppers to upgrade your firearm. Choose from a wide range of options, all in-stock and ready to ship. Order now!

Ar9 upper. Info. SKU: MP9 Upper. Description. The Dead Foot Arms AR-MP9 is a Complete Direct Blowback Upper Receiver chambered in 9MM. The FORWARD charging upper receiver will attach to most AR9 and AR15 lower receivers. The included 9MM BCG will work with Glock, Colt, Endo, and MP5 magazines. The Upper also comes with MP5 Blade style front sight and rear ...

AR9 Colt stock. The SOPMOD stock is the SOCOM adopted stock for Block 2 rifles and I think I know why. ... Upper . The Upper is a simple Mil Spec forged model from Aero Precision. I got a killer gun show deal on it and it stuck around until build time. The upper is a flat top, of course, and comes with all the standard Mil-Spec fun stuff like a ...

Shop R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit | $50.00 Off 4.6 Star Rating on 10 Reviews for R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit Best Rated + Free Shipping over $49. ... Helpful Positive Review My favorite AR9 by Billy , … View Details. $425.00. Out of Stock. Aero Precision EPC-9 Threaded 16" 9mm Barreled Upper Receiver - ATLAS S-ONE 15" Handguard. View Details. $449.99. Find an AR9 Upper for sale at Primary Arms. Shop our selection of AR-15 style complete and stripped 9mm uppers from brands like Foxtrot Mike Products and TacFire. NEED HELP? Find an AR9 Upper for sale at Primary Arms. Shop our selection of AR-15 style complete and stripped 9mm uppers from brands like Foxtrot Mike Products and …Type: Non Reciprocating Side Charging Billet Upper Receiver Caliber: Multi (Designed for pistol caliber AR rounds) Magazine: Accepts all Glock pistol caliber magazines Weight: 13.6 oz Other Specifications and Features of the Side Charging AR-9 Stripped Billet Upper with LRBHO: Machined from 6061 billet aluminum; Matte black hard-coat anodized per Mil … Palmetto State Armory offers a great selection of AR-15 upper assemblies. Whether you are a gun enthusiast or a beginner, we have plenty of options from different barrel lengths, calibers, gas systems, handguards, & rails to choose from to help you complete a custom build or upgrade. Nov 4, 2022 · Our AR9 pistol kits also come with their own proprietary ejector that is fixed into the lower receiver to account for the wider diameter of the 9mm casing. However, it is possible to attach an AR9 upper to an AR-15 lower and then convert the mag well to accept Glock magazines or purchase AR-15 magazines converted to accept 9mm cartridges. Davidson Defense "Buzzard" AR-15 / AR-9 Pistol Upper Receiver 7.5" 9MM QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled) $404.99 $199.99 Sale Out of Stock.

This AR9 lower receiver is designed exclusively for use with the Palmetto State Armory Hybrid 9mm Upper. Many PSA customers have shared their experience of pairing it with a PSA 4" 9mm lightweight M Lok 6" railed upper and other components, highlighting the overall length with the brace fully collapsed at about 21.5" Pros and Cons. SimpleLightweight and Durable. Our Matrix Arms 9MM Stripped Upper Receiver is manufactured from American-made Mil-spec 7075 T-6 aluminum forgings, allowing the Upper Receiver to withstand high pressures and extreme heat while remaining extremely lightweight. It also features a Mil-Std 1913 rail, ensuring compatibility with a wide variety of sights ... 9MM AR-9 Upper Assembly – 4 INCH BARREL / 1:10 TWIST / 4 INCH M-Lok Handguard / A-160-892. $ 219.00. All CBC AR-9 upper assemblies & upper parts offer superior quality, dependability, and performance. CBC manufactures and retails a versatile selection of AR-9 upper parts ? from stripped to complete uppers & barrels to rails, CBC has what you ... Dentures are false teeth made to replace lost teeth. Dentures can be partial or complete. Read more about how to properly care for and adjust to them. Dentures are false teeth made...Description. *Left handed G9 upper receiver is only compatible with a left handed pistol caliber bolt AND a dedicated left handed pistol caliber lower (static ejector must be on the right side of the lower).* – 9mm GIBBZ Arms Left Hand Upper Receiver! – Can also be used for other pistol calibers like 40 S&W, 10mm and 45 ACP!9MM FDE UPPER ASSEMBLY 16″ PHOSPHATE BARREL, 12” KEYMOD RAIL. $334.95. Choose Options. The AR-9 complete upper is the most intricate and complex design in the whole firearms industry. Just kidding, but here they are anyway.

Learn More. Spartan 9MM/45ACP Billet AR15 Upper Receiver w/ Last Round Bolt Hold Open (LRBHO) Works for 9MM, .40S&W, 10MM, and .45ACP AR Builds! Specs: -Manufactured from a solid block of Aircraft Grade 7075-T6 Billet Aluminum. -Matches up perfectly with the Spartan 9MM Glock Lower Receivers & most forged lower receivers.Following - from what I had seen/read earlier, the bufferless setups make a sometimes "picky" AR9 platform even less reliable... I've had a bear creek bufferless 9mm and r&d pw9 v1 bufferless. Both were accurate and fun to shoot. However, my bear geek l creek was plagued with issues.ATLAS AR15/EPC Shim Pack. $10.00. Subscribe to back in stock. Out of stock.***Support***- Donations: paypal.me/FocusTripp ***Contact/Follow***- Instagram: Focustripp ( I post extra Pics/Vids)- Minds: Focustripp - (Same as Inst...

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A 16-inch barrel length is often the most popular option for standard AR-15 builds. For 9mm builds, the barrel length is all about your personal preference and purpose. At Wing Tactical, our 9mm AR uppers are available in 4.5-, 5.5-, 8.5-, 11-, and 16-inch lengths. It's also worth noting that barrels 16 inches or greater in length are subject ...One in seven women get depressed when they're pregnant. So why do so few get help? The thing I remember most clearly about my first pregnancy is the moment the fog lifted after it ...4.5″ 9mm Complete Upper Assembly – Suppressor Ready. $ 749.00. AR9 9MM Complete Upper Assemblies ready to run on any 9MM lower receiver. Multiple lengths and colors available. Fast & Free Shipping on orders over $99!Any other standard Aero handguard will include the necessary barrel nut. Aero Enhanced handguards mate directly to their enhanced upper. Enhanced handguards are also wide enough to tuck a suppressor inside. Aero makes nice handguards but there are so many good ones that are less costly. As for barrel/HG length, your barrel should be minimum 1 ...

Frequently Bought Together. This Item: Aero Precision EPC-9 9mm Upper Receiver. Choose Options. $335.74 - $416.49. Total Price: Add to Cart. Source Aero Precision AR-15 components from Wing Tactical, a veteran-founded brand supplying high-quality parts to top shooters. Customize your AR-15 today. Rainier Arms is out of the running because their upper is a 2-piece system where the upper and lower cannot be easily separated for reloading the magazine. Next up is the Angstadt Arms MDP-9 ,only thing that sticks out is the $1,600 price tag. Next up is the Matador Arms Montgo-9 which looks every bit the part of what I think I need, but it’s ...Find a variety of 9mm carbine upper receivers made in the USA at Palmetto State Armory. Choose from different barrel lengths, furniture configurations, and accessory options to build your own pistol caliber …Huckleberry arms has the 5.5” in stock, ordered mine on Monday. Honestly my PSA is more reliable and just better performing than my FM. I really wanted to like the FM, but on mine the side charging system just sucks. The handle is too small and rides the rail so I can't put a front sight or light on the top rail.AR-9 Upper Receiver Sets. Discover the pinnacle of precision engineering with Upper Receiver Sets featuring components from Aero Precision, Battlearms Development, and Matador Arms. These sets serve as the cornerstone of your AR-9’s performance, delivering seamless functionality and unmatched durability.AR-15 / AR-9 / AR-45 Milspec Stripped Upper Receiver -Ejection Port Sized for pistol calibers-Made out of US Sourced Billet Aluminum-Made specifically for pistol caliber builds e.g. 9mm, 40 S&W, 45 ACP, 10mm, etc.-DO NOT USE for rifle calibers e.g. 223/5.56, 300 Blackout, 7.62x39, 350 Legend, etc. -Type III hardcoat Anodized Black-Made in the USA Info. SKU: MP9 Upper. Description. The Dead Foot Arms AR-MP9 is a Complete Direct Blowback Upper Receiver chambered in 9MM. The FORWARD charging upper receiver will attach to most AR9 and AR15 lower receivers. The included 9MM BCG will work with Glock, Colt, Endo, and MP5 magazines. The Upper also comes with MP5 Blade style front sight and rear ... Shop R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit | $50.00 Off 4.6 Star Rating on 10 Reviews for R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit Best Rated + Free Shipping over $49. ... Helpful Positive Review My favorite AR9 by Billy , …

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The Upper East Side of New York City is a bustling neighborhood filled with renowned museums, upscale boutiques, and luxurious apartments. However, parking in this area can be quit...Thanks to the Internet, it’s easier than ever to watch your favorite shows. Fortunately, all you need is an Internet connection, and you can watch on your computer, handheld device...9mm AR Carbine Lower and Upper Receiver. When I received the packages of build parts in the mail, what stood out most was the beautiful receiver from Dirty Bird Industries. Full disclosure, ARBuildJunkie is sponsored by AR15Discounts/Dirty Bird Industries, so please keep that in mind as you read the following article. As with any …Pro2a Tactical offers a wide selections of 9mm AR-15/AR-9 Uppers in a variety of barrel lengths and configurations - all made right here in the USA and backed by our limited …3 PSA GEN4 16″ 9mm Nitride 1/10 15″ Lightweight M-LOK Railed Upper – With BCG & CH. Good Upper, great price… This may be the best upper for most budget conscience buyers. Its barrel is 16” in length, and as with most PSA products, it is nitride finished. The barrel material is of chrome moly vanadium with a 1-10 twist in an A2 style.The new Gen 2 PW9 Upper Kit from R&D Precision! Unlike the the Gen 1 Upper Kit, the Gen 2 comes with a built-in handstop and an updated muzzle device. The upper comes installed with an R&D Precision 6" handguard and a 5" barrel W/ a installed muzzle device that sits about an inch past the handguard. Features: Utilizes R&D Precision LLC Patent ...Shop CBC Industries AR-9 Complete Upper Receiver Pistol Kit, 9mm, 7.5in | 5 Star Rating on 1 Review for CBC Industries AR-9 Complete Upper Receiver Pistol Kit, 9mm, 7.5in + Free Shipping over $49. Toll-Free: +1-800-504-5897 Help Center Check Order StatusPrices accurate at time of writing. $474.99 at Rainier Arms. Our next option, the Rainier Arms 9mm Billet Receiver Set, includes both upper and lower receivers to give you a head start on your PCC build. Both lowers are proprietary Rainier Arms designs, so you can’t mix and match them with other uppers and lowers.

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One of the most common causes of thigh pain is muscle strain, according to WebMD. Less common causes include vascular disease, blood clots and arthritis. Some causes of upper thigh...M5 LR308 (DPMS) Spare Parts, Lower Parts Kit, Upper Parts kit and Triggers; Gas Tubes/Blocks and Muzzle Brakes/Flash Hiders; Triggers; AR9. AR9 Rifles/Pistols; AR9 Cerakoted Builder Sets (Lower, Upper, … AR-9 Billet Upper Receiver. $149.00. Color. Quantity. Add to Cart. Our upper receiver is precision CNC-machined from solid aerospace billet aluminum. It is not a cheap forging. This is a top-tier upper receiver perfect for any high quality AR-9 build. 4 Cerakote color selections available, which include Magpul FDE, Sniper Gray, Magpul OD Green ... BC-9 | 9MM Branded Billet Right Side Charging Bufferless Upper | 5" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 4" MLOK | No Magazine This BCA AR-15 complete 9MM pistol upper has a 5" M4 barrel with a parkerized finish, and features a 1:10AR-15 upper receivers have changed drastically since the introduction of the Armalite AR-15. Still, their primary functions remain the same: containing the bolt carrier group and charging handle, providing a means for manually closing the action, and cycling the action after firing. The AR upper receiver plays an integral role in the rifle’s ...UPPER RECEIVER: AR-15/AR-9 Mil-Spec Machined out of Billet Aluminum, For Pistol Calibers, Type III Hardcoat Anodized Black - No Forward Assist or Ejection Port Cover Needed OR Standard AR-15 Milspec 7075 T6 Forged Aluminum, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover. BARREL: 3 inch, 9mm …Grid Defense 10.5" 9mm Upper Receiver - FDE Finished in Flat Dark Earth Cerakote Mil Spec 7075-T6 Upper Receiver 10.5" 9MM Barrel Chrome Moly Vanadium 1:10 Twist Rate Straight Profile... On Sale Choose OptionsThis EPC-9 Complete Upper Receiver comes standard with ATLAS R-ONE Handguard.The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and ... ….

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 ...Dec 22, 2019 · Shop CBC Industries AR-9 Complete Upper Receiver Pistol Kit, 9mm, 7.5in | 5 Star Rating on 1 Review for CBC Industries AR-9 Complete Upper Receiver Pistol Kit, 9mm, 7.5in + Free Shipping over $49. Toll-Free: +1-800-504-5897 Help Center Check Order Status Elevate your AR-15 with Wolfpack Armory's complete upper receivers. Crafted with precision and rugged durability, our uppers deliver unparalleled performance. Explore the perfect complement to your lower receiver for a superior shooting experience. ... Build Your Own AR9 Upper Assembly. Price $399.00. Add to Cart. Quick View. Custom 8" 10MM ...The Upper East Side of New York City is known for its bustling streets, upscale shops, and world-class museums. However, finding parking in this busy neighborhood can often be a da...Nov 13, 2008 ... Left Hand 9mm AR Upper. Does it Exist? ... A preliminary google search doesnt turn anything up. Just wondering if any members are aware of a ...Faxon Firearms 10.5″ Light Tapered 9mm Barrel. With no need for the traditional AR15 gas system, and far less heat and stress, 9mm blowback uppers like these don’t need a heavy barrel to perform great. Faxon’s 10.5″ Light Tapered Barrel ensures that your pistol caliber AR is easy to manipulate, and will hold up under heavy use.Available in seven different Cerakote finishes, all CMMG Upper Groups come complete with bolt carrier group and ZEROED™ accessories including: ZEROED AR15 Polymer Dust Cover. ZEROED AR15 Ambi Charging Handle. ZEROED Muzzle Brake 9mm. Radial Delayed Blowback™ Operating System. Originally developed for the .45 ACP MkG … 9MM FDE UPPER ASSEMBLY 16″ PHOSPHATE BARREL, 12” KEYMOD RAIL. $334.95. Choose Options. The AR-9 complete upper is the most intricate and complex design in the whole firearms industry. Just kidding, but here they are anyway. Ar9 upper, EPC-9 - Enhanced Upper Receiver w/ LRBHO - Anodized Black. $225.00. Subscribe to back in stock. Out of stock. Showing 1 - 17 of 18. 1. , 4.5″ 9mm Complete Upper Assembly – Suppressor Ready. $ 749.00. AR9 9MM Complete Upper Assemblies ready to run on any 9MM lower receiver. Multiple lengths and colors available. Fast & Free Shipping on orders over $99!, 9MM Cerakote Tungsten Upper Assembly 16″ Phosphate Barrel, 12″ Rail. $310.99 - $330.99. 11 of 11 Items. Find the best AR-9 Complete Uppers to upgrade your firearm. Choose from a wide range of options, all in-stock and ready to ship. Order now! , This EPC-9 Complete Upper Receiver comes standard with ATLAS R-ONE Handguard.The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. proprietary ATLAS attachment system is a durable and dependable mounting …, Aero Precision EPC-9 Enhanced Upper Receiver w/ LRBHO | Up to 10% Off 5 Star Rating w/ Free Shipping and Handling. Offer ends 5/11/24 at 11:59 PM CT. Additional exclusions and restrictions apply., None. $119 - 9MM BCG WITH MIL-SPEC CHARGING HANDLE COMBO. $109 - STANDARD 9MM BCG. $169 - NICKEL BORON 9MM BCG. $199 - TITANIUM NITRIDE 9MM BCG. Add Charging Handle: None. $19 Mil-Spec Charging Handle. $94.95 Radian Raptor Charging Handle., AR-9 receiver sets, provided by Arm or Ally, are fundamental components that serve as the core foundation for building customized AR-9 pistols or rifles. These sets typically include both upper and lower receivers, designed to ensure compatibility with the 9mm caliber and offer high-quality construction for reliable performance., 9mm Uppers. AR9 Upper Receivers are the most popular pistol caliber AR-15. 9mm Uppers are available from Always Armed in rifle and pistol length format and many different cerakote colors like FDE and Titanium Gray. AR-9 upper builds will require a dedicated 9mm lower or a 9mm lower drop in block along with a 9mm Bolt carrier group., Apr 18, 2017 ... AR-9 PSA upper complaint ... How come for the frigging love of god PSA can't use the pistol standard thread pattern of 1/2x28 on their frigging ..., Learn More. Spartan 9MM/45ACP Billet AR15 Upper Receiver w/ Last Round Bolt Hold Open (LRBHO) Works for 9MM, .40S&W, 10MM, and .45ACP AR Builds! Specs: -Manufactured from a solid block of Aircraft Grade 7075-T6 Billet Aluminum. -Matches up perfectly with the Spartan 9MM Glock Lower Receivers & most forged lower receivers., THIS PISTOL FEATURES LAST ROUND BOLT HOLD OPEN BILLET UPPER RECEIVER AND LAW TACTICAL FOLDING BRACE ADAPTER. ACCEPTS GLOCK STYLE MAGAZINES.BARREL - 7.5" 4150 CMV STEEL GOVERNMENT PROFILE BARREL. ... MA-9 9MM 16" SPORTING SERIES GLOCK STYLE SLICK SIDE SEMI AUTO RIFLE / NON …, Whether it's a whisper-quiet 300 BLK build, an AR-15 pistol, or AR9, you'll find quality 80% pistol kits available at at a great price. Each pistol build kit we sell (regardless of platform) is forged, CNC machined and manufactured by some of the nation's top gunsmiths and arms makers. Each kit is guaranteed to be 100% parts-compatible with its ..., Are you looking for a way to strengthen and tone your upper body? Look no further than wall Pilates exercises. These unique exercises utilize the support of a wall to provide stabi..., Davidson Defense "Buzzard" AR-15 / AR-9 Pistol Upper Receiver 7.5" 9MM QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled) $404.99 $199.99 Sale Out of Stock., 4.5″ 9mm Complete Upper Assembly – Suppressor Ready. $ 749.00. AR9 9MM Complete Upper Assemblies ready to run on any 9MM lower receiver. Multiple lengths and colors available. Fast & Free Shipping on orders over $99! , AR-9 receiver sets, provided by Arm or Ally, are fundamental components that serve as the core foundation for building customized AR-9 pistols or rifles. These sets typically include both upper and lower receivers, designed to ensure compatibility with the 9mm caliber and offer high-quality construction for reliable performance., AR9 Side Charging Rifle Kit - 16" Black Nitride M4 Barrel, 1:10 Twist Rate with 15" MLOK Handguard. $529.99. 3 of 3 Items. Obtain maximum range and accuracy with an AR9 Rifle Build Kit. The 9mm cartridge was designed for handgun barrels. It offers good velocity and performance out of barrels measuring as short as 4"., 3 PSA GEN4 16″ 9mm Nitride 1/10 15″ Lightweight M-LOK Railed Upper – With BCG & CH. Good Upper, great price… This may be the best upper for most budget conscience buyers. Its barrel is 16” in length, and as with most PSA products, it is nitride finished. The barrel material is of chrome moly vanadium with a 1-10 twist in an A2 style., Davidson Defense '9mm Lightshow - Black' 16" AR-15 9mm Nitride Rifle Upper Build Kit. MSRP: $239.99 $169.99. In Stock. Select Options. Davidson Defense '9mm Lightshow - Grey' 16" AR-15 9mm Nitride Rifle Upper Build Kit. MSRP: $239.99 $169.99. In Stock. Select Options. Davidson Defense '9mm Lightshow - Purple' 16" AR-15 9mm Nitride Rifle Upper ..., Ghost Firearms offers high-quality and precision 9mm Upper Receivers for shooters who want to convert their existing AR-15 rifles or build a dedicated 9mm AR-15. Browse various models, lengths, colors and prices of 9mm Uppers and find the best fit for your needs., The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit comes with everything needed to function as a complete upper. The kit consists of: Billet upper receiver proprietary to the design. 6" handguard with forward charging assembly; 5.5" 9mm barrel with 1/2-36 threaded muzzle device., Dec 22, 2019 · Shop CBC Industries AR-9 Complete Upper Receiver Pistol Kit, 9mm, 7.5in | 5 Star Rating on 1 Review for CBC Industries AR-9 Complete Upper Receiver Pistol Kit, 9mm, 7.5in + Free Shipping over $49. Toll-Free: +1-800-504-5897 Help Center Check Order Status , Apr 6, 2021 · An AR9 pistol is an AR-style carbine rifle that shoots 9mm rounds. Sometimes, the AR9 pistol is spelled as AR-9, but don't pay any mind to the hyphen or lack thereof. This weapon is the latest variation of the AR-15. Most builders will use a 9mm AR pistol kit to to build from scratch. For the quickest "building" experience, simply pair an AR-9 ... , Thanks for watching. This video demonstrates how to build an AR-9 upper- including assembling the barrel, barrel nut, handguard, and muzzle device. It also i..., Reply. ThicccDickDastardly. • 1 yr. ago. I’ve got the NFA side charging upper in 9mm, it’s always worked well for me. Because of the side charger, some hands guards won’t fit, or need to be modified. I used a Modern armory hand guard and had to spend maybe 20 minutes with a grinder and a file to get it for just right., AR-10 upper receivers, available through Arm or Ally, are fundamental components that play a pivotal role in enhancing the performance and customization of AR-10 rifles, known for their quality and compatibility with various configurations and calibers. Learn More …, The ELD Performance AR-15 9mm 16" HBar 4150 CMV Nitride 1-10T Barrel is a high-quality barrel designed for 9mm AR-15 rifles. Made from durable 4150 CMV steel with a nitride finish, it offers corrosion resistance and durability. With a 1-10 twist rate and HBar profile, it provides accurate and rigid performance., AR-10 upper receivers, available through Arm or Ally, are fundamental components that play a pivotal role in enhancing the performance and customization of AR-10 rifles, known for their quality and compatibility with various configurations and calibers. Learn More …, Are you looking for a way to strengthen and tone your upper body? Look no further than wall Pilates exercises. These unique exercises utilize the support of a wall to provide stabi..., Apr 6, 2021 · An AR9 pistol is an AR-style carbine rifle that shoots 9mm rounds. Sometimes, the AR9 pistol is spelled as AR-9, but don't pay any mind to the hyphen or lack thereof. This weapon is the latest variation of the AR-15. Most builders will use a 9mm AR pistol kit to to build from scratch. For the quickest "building" experience, simply pair an AR-9 ... , The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit comes with everything needed to function as a complete upper. The kit consists of: Billet upper receiver proprietary to the design. 6" handguard with forward charging assembly; 5.5" 9mm barrel with 1/2-36 threaded muzzle device., SKU: 3524Categories: AR-15 Upper Receivers, AR15 & AR10 Upper Receivers. Description. The NBS AR-9 Billet Upper Receiver is a quality, American made billet upper designed to be used on Pistol Caliber Carbine (PCC) builds. Most often PCC builds are either 9mm or .45 ACP. This billet upper features a unique design that sets it apart from ..., I did an RDB build that is basically a Banshee. Used their bcg/barrel kit and their stripped 9mm upper and Glock lower with my choice of handguard, trigger, etc. It saved me maybe $200 and it had a better trigger. The thing is I didn’t really like the mag release on the cmmg lower and felt the lower was pretty overpriced for what you get.