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Primary arms piston upper 5 upper, & more. 223 Wylde - 16" View Details. In its original configuration, it resembled the M16 rifle, coming with a longer barrel, fixed front sight post, a non-adjustable stock, and an upper with an integrated carry handle. Aero Precision AR10 M5 complete lowers and AR 308 uppers for sale as well as a variety of AR-10 parts, handguards, and M5E1 6. AR 15 Complete Upper Receivers come with everything installed from the barrel to the handguard allowing you to throw it on a lower and head to the range. 62x39 Complete AR-15 Upper features an adjustable gas block, Long Stroke Piston System, and 7. AR-10. 56 NATO; Steel barrel with Manganese Phosphate finish; Chrome bore and AR 10 Complete Upper Receivers come with everything installed from the barrel to the BCG, so you can easily drop it on a lower and head to the range. 9in mid-length barrel and ATLAS R-ONE handguard. The Precision Defense AR-15 Upper Receiver comes from the factory with the ejection port cover and forward assist already installed allowing you to choose the important components like charging handle, BCG, barrel, and handguard. The PWS To install the Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly, simply insert your barrel assembly into the upper receiver, tighten it using the included barrel nut and wrench, and then slide the rail and tighten the rail Bravo Company Manufacturing Complete AR-15 MK2 Lower Receiver with Mod 0 Stock - FDE - Primary Arms Exclusive. 56 NATO barrel, Mod 1 lower receiver, and P-LOCK rail. Daniel Defense DD4 RISIII 16" 5. $0 Bonus Bucks . Expo Arms 5. 99 . Shop our selection of Noveske Rifleworks upper receivers. 56 NATO Complete Upper Reciever - Black. Geissele Automatics MK16 Improved Near Clone 5. The Primary Weapon Systems MK116 MOD1 Upper Daniel Defense DD4 FDE RIII Complete Upper Receiver - 11. Shop parts for AK 47 and other AK platforms at Primary Arms. 308 rifles share similarities with the AR-10, it stands out in a few ways. $999. 4) We only recommend Sylvan magwell The AR-10 uses forged aluminum for its receivers, while the SCAR features a polymer lower and aluminum upper, aiming to reduce weight without sacrificing durability. The inclusion of a 3-setting Adjustable Gas Introducing the PWS MK1 MOD 2-M series, boasting the renowned PWS long-stroke piston system for unparalleled reliability. Shop 9mm Stripped Upper Receivers to get started on your next pistol caliber carbine build. This 10. 25in is good start for your next LMT piston barrel build or as an upgrade to your existing LMT rifle. Primary Weapons Systems MK116 MOD1 AR-15 Complete Upper . The Radical Firearms Integrally Suppressed Upper Receiver is an AR-15 pattern upper receiver chambered in . Since then, it’s undergone a fair amount of design changes, with most AR-15 rifles today featuring a design that’s more in line with rifles like the M4. To view this site, you must The Adams Arms Upper P1 556 16 inches is a premium upper assembly designed for exceptional performance and reliability This upper assembly is chambered in 5. Aero Precision M4E1 Threaded Barreled AR-15 Upper 5. Primary Weapon Systems MK107 MOD 2-M 7. Rifle-Length Barreled Upper - 15" M-LOK RPR Gen3 Rail and BMD Brake The feature rich Foxtrot Mike Products FM-9 upper receiver offers a cutting edge design with a monolithic style. 223 Wylde Barrel Primary Weapons Systems (PWS) builds some of the finest AR platform uppers available. Bonus Bucks. 22 ARC is a premium choice for your next AR-15 build. 56x45mm, offering versatility and compatibility with a wide range of Hodge Defense Mod 1 URG is a feature-packed upper receiver for AR-15s, featuring a 12. 223 Wylde Mid-Length - 15" M-LOK RPR Gen3 Rail and BMD Brake Out of Stock. Also fits most BAR-system handguards. 0785" Port - 13. $1,366. To view this site, you must enable JavaScript or upgrade to a JavaScript The Aero Precision M5E1 Threaded Upper Receiver stands apart from standard large frame upper receivers, featuring an angular machined design. Uppers of this length were commonly used on Special Purpose Rifles, or SPRs, which put a focus on long-range performance with the 5. To view this site, you must enable Shop AR 15 Assembled Upper Receivers at Primary Arms. Best AR-15 Piston Uppers 1. These kits include buffer weights made specifically for AR15s chambered in 9mm. We carry top brands like KAK industries, Anderson Manufacturing and more. It is matte black hardcoat anodized and features laser engraved T-marks on the upper picatinny rail. The piston-operated design ensures reliability and smooth operation. Despite being shorter, there isn’t much difference in terms of performance between 18- and 20-inch uppers. LMT MRP-L LM8 AR-15 Upper Receiver Assembly7. Introducing the upgraded MK1 MOD 1-M series, equipped with the renowned PWS long stroke piston system, maintaining the reliability that PWS owners have come to trust. That . View Details. This AR-15 Upper provides a generous amount of space on the monolithic rail and on the 18-inch uppers are another popular option for precision builds. 56 NATO Chrome Lined AR-15 Barrel - Enhanced Medium Profile - Mid-Length . 458 SOCOM upper for AR15 today. 62x39 Complete Upper features an adjustable gas block, long stroke piston system and 16. 56 NATO Mid-Length AR-15 Barreled Upper - MCMR-13 - 14. Primary Arms has you covered for all your AR-308 Upper Receiver & AR-10 Upper Receiver needs whether you want a complete or stripped assembly. Choose from top brands like TacFire, Foxtrot Mike, and KAK at low prices. I Shop AR 15 Upper Parts Kits to get everything you need all in one go to build your AR15 upper receiver. 300 AAC Blackout 1:7, Black – FGAA01366 $ 1,689. In Stock . Javascript is disabled on your Bravo Company Manufacturing MK2 5. 56 NATO Complete Upper Reciever - FDE. 56 NATO with a 13. Available in DDC. 1-inch barrel. The LMT Piston Full Auto Bolt Carrier Group Gen 2 is a top-performing BCG for 5. Shop top brands like Dead Air and Surefire! 300 Blackout Upper for AR-15s for sale. Many similar rifle platforms use a gas piston system to cycle the action, while the AR-10 The Superlative Arms AR-15 Piston Driven Gas System features the patented Bleed Off® system, offering a unique approach to gas adjustment by bleeding excess gas out of the front of the block rather than restricting flow. It boasts a piston operating rod and is adjustable. Out of Stock. Order by 1 PM EST for Shop for AR-15 45 ACP pistol uppers, build kits with lower parts, and bolt carrier groups. Shop AK Grips at Primary Arms to improve the fit and feel of your AK-47 rifle. Primary Weapon Systems MK116 MOD 2-M 7. Aero Precision M5E1 Enhanced AR-15 Upper Receiver Assembly - Kodiak Brown Anodized Shop our Selection of AR15 Upper Receivers. The PWS MK111 is a fully assembled long piston-operated upper with an 11. 5” 5. 450 Bushmaster 1:14 Carbine Length HBAR Complete AR-15 Upper - 15" M-LOK MHR Gen3 Rail - OPEN BOX Spike's Tactical 14. Starting out by producing muzzle devices, we tested our compensators on all different types of rifles - from M4s to AK-47s. AR 15 Stripped Upper Receivers for sale at Primary Arms. This upper features an 18-inch 416R stainless steel barrel that is fluted, button-rifled, and air-gauged for precision. 56 NATO Complete Upper Receiver - FDE. Enhancements such as the elimination of the forward assist, inclusion of a flared mag well, and built-in trigger guard, among other precision add-ons, distinguish the MK1 MOD 2-M, setting a new standard for premium firearms. $114. The MK118 MOD 1 Upper delivers unmatched precision and versatility, now chambered in the highly efficient 6MM ARC. Lastly, because . 223 Wylde 1:8 S. Best deals on AR 15 parts and Accessories from brands like Primary Arms, SB Tactical & more! Gas Piston Conversions ; Gas Tubes ; Grips ; Handguard Parts ; Handguards ; Lower Parts Pistols ; Receiver Sets ; Rifle Build Kits ; Rifles ; Stock Adapters ; Stock Kits ; Stocks ; Triggers ; Upper Parts ; Upper Parts Kits ; Upper Receivers Get the best deals on all parts for your AR-308 and AR 10. 5" - Desert Dirt Color. 5 upper, LMT mpr upper, mlc upper & more. Shop Buffer Kits designed for AR-15 Pistol Caliber Carbines at Primary Arms. The upper is then Type III Class 2 hardcoat anodized and laser engraved with T-marks. It features an 18-inch 416R stainless steel barrel that is fluted, button-rifled, and air-gauged to ensure performance. 450 Bushmaster 1:14 Carbine Length HBAR Complete AR-15 Upper - 15" M-LOK MHR Gen3 Rail BCM barreled uppers are available in many setups, featuring different barrel lengths, handguards, and finishes, while their stripped uppers serve as a solid foundation for your next custom build. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. Available Now At Brownells Introducing the MK116 PRO Upper from the PWS MK1 PRO Line, featuring the renowned PWS long-stroke piston system tailored specifically for suppressor Primary Arms has you covered for all your AR-308 Upper Receiver & AR-10 Upper Receiver needs whether you want a complete or stripped assembly. We've got billet and forged stripped uppers. Primary Weapons Systems MK116 MOD 2-M Upper $1,299. The Aero Precision Stripped Upper Receiver is crafted from a 7075-T6 aluminum forging machined to MIL-SPEC including M4 feed ramps. 00 . Shop Used Firearms at Primary Arms! Upper Parts; Upper Parts Kits; Upper Receivers; All AR-10 /308 Parts; Back Up Sights; Barrels; Bolt Carrier Groups; BCG Components; Crafted from fully forged upper and lower receivers, the impeccable craftsmanship of this rifle is immediately apparent. Find an AR9 Upper for sale at Primary Arms. 5in 5. 00. Midwest Industries . 5" 5. 56 Carbine Length ATLAS R-One - 16" Radical Firearms Barreled AR-15 Upper 16" . Find the perfect . Shop our selection of 13. With premium grade materials and advanced MK116 PRO Upper Features: PWS long stroke piston operating system 3-setting adjustable gas system 6061 Extruded Upper receiver Eliminated forward assist A2 Flash Hider Primary Arms Aimpoint ACRO P-2 Red Dot Reflex Sight – Shop our wide selection of . For builders, BCM Barrels are made from either mil-spec certified 11595E steel or 410 stainless steel, depending on the model. We carry their best products like the N4 stripped upper, 300 blackout upper, 10. 5" M-LOK Rail - Primary Arms Exclusive. 85 inch . $1,029. 3" Upper-Receivers. 75in barrel. NOTE: Compatible with Aero Precision Enhanced and Quantum Series handguards. Troy Industries AR-15 Billet Upper Receiver - No Forward Assist Provisions. The RISE Armament WatchmanXR Complete Upper in . Daniel Defense DD4 RISIII-S 11. It features M4 feed ramps that are cut into the Create an epic AR build with a Primary Weapons Systems upper from Omaha Outdoors. 223 Wylde Lightweight Barreled AR-15 Upper - 15" Combat Rail - 16" View Details. These AR9 stripped upper receivers are made from top brands like CMMG and Angstadt. Complete Uppers Completed AR-10/. At Primary Arms we offer fast shipping, top customer service & the best prices for your favorite upper. $446. Radical Firearms 5. The MK109 MOD 1-M Upper operates on the highly acclaimed PWS Long Stroke Piston System, renowned for its reliability and reduced fouling. Compatible Uppers from brands like Anderson Manufacturing, Radical Firearms, Aero Precision, Colt, Bravo Company & More. To view this site, you must Since the AR-15 uses picatinny mounts on top of the upper receiver, you have the capacity to add some of the most popular optic types to your rifle. While maintaining the core integrity of other PWS lines, the Today, Primary Weapons Systems offers a long piston AR upper to work with their weapon systems. Foxtrot Mike Products 7" Ultra Light 9mm Tri-Lug Complete AR-15 Upper GLOCK Style - 5" M-LOK Rail - Primary Arms Exclusive. With the same enhanced body profile as The LWRC Individual Carbine is a piston driven AR-15 built to exacting standards from premium materials. 625 Set Screw Gas Block Radical Firearms 18" . AR 10 Assembled Upper Receivers come with the forward assist and dust cover pre installed while allowing you to choose your barrel and handguard. Daniel Defense DD4 RIII 16" 5. Radical Firearms 20" . Get yours while they last and build your dream AR. Primary Weapons Systems MK116 MOD 2-M – Best Overall. Included with this AR-15 upper receiver is a 3" Picatinny rail section and a BCM MCMR Sling Mount. Superlative Arms AR-15 Piston Driven Gas System - Mid-Length - . LMT 10. Daniel Defense DD4 FDE RIII Barreled Upper Receiver - 11. AR15 300 BLK upper receivers are a great way to change to a larger caliber without the need for a ton of new parts. Primary Weapons Systems was formed by firearm enthusiasts in 2008. To view this site, you must enable JavaScript or MRP 5. We carry a vast selection so you can find the perfect 13. To view this site, you must enable JavaScript or upgrade to a Daniel Defense DD4 FDE RIII Barreled Upper Receiver - 11. 30 Buy an AR-15 Complete Lower Receiver with the best prices, fast shipping, industry-leading customer service, & top AR complete lower brands at Primary Arms. Next, slide your rail on and tighten down the rail screws. LWRCI's drive for excellence is furthered by their innovative enhancements. S. 300 AAC Blackout. I’ve had great experiences with ordering from Primary Arms over the Boosters & Pistons allow you to reliably mount your suppressor to your pistol. 62x51mm uppers. 9" $109. They achieved this with a proprietary interlock between the upper and handguard. Designed to provide flat trajectories, reduced recoil, and exceptional energy retention, this upper is perfect for Modifying your FM Products Upper to accommodate a Spikes Tactical Glock style lower will void the lifetime warranty on our PCC Uppers. 95. 300 Blackout Piston Upper might be a great addition to your rifle. 22 ARC, finished in Patriot Brown, is an excellent choice for your next AR-15 build. 5" Complete Piston Upper . Browse our selection of AR-15 10. Upper Parts; Upper Parts Kits; Upper Receivers; All AR-10 /308 Parts; Back Up Sights; Barrels; Gas Pistons; Grips; Handguards; Muzzle Devices; Miscellaneous Parts; Scope Mounts Aero Precision M4E1-T Complete Upper Receiver is a pre-assembled AR-15 upper in 5. This line features a free-float MLOK handguard, forward assist Compatible with any AR-15 lower, the MK116 PRO upper is a work horse whether it’s used for competition 3-gun matches or training in classes. 300 Blackout operates at relatively low pressures with subsonic loads, it can utilize several different pistol suppressors , substantially increasing the already broad array of suppressors available for . Though other . Within minutes you have an assembled upper receiver. The LWRC IC SPR Complete Upper 556 NATO is truly awesome. 7 Barreled Uppers for AR15. 5" - Primary Arms Exclusive. Create an epic AR build with a Primary Weapons Systems upper from Omaha Outdoors. Features: 11. Order one from Wing Tactical to see it in action. 7 barreled upper for your next AR15 build. $390. 458 SOCOM upper. Caliber: . 56mm Chrome Lined Piston AR-15 Barrel by Lewis Machine and Tool Company is a versatile and durable barrel. 56 Barreled AR-15 Upper - 15" RPR Gen 3 Handguard - BMD Brake - 16" Primary Arms has you covered for all your AR-308 Upper Receiver & AR-10 Upper Receiver needs whether you want a complete or stripped assembly. Uppers from brands like Anderson Manufacturing, Radical Firearms, Aero Precision, Colt, Bravo Company & More. 5" The Luth-AR A1 AR-15 Upper Receiver is forged from 7075-T6 aluminum and features early style carry handle with an integrated A1 rear sight perfect for retro builds. 5" is good start for your next LMT piston barrel build or as an upgrade to your existing LMT rifle. Shop our selection of AR-15 style complete and stripped 9mm uppers from brands like Foxtrot Mike Products and TacFire. 223 For those looking to build a rifle that is different from your standard AR-15 platform, Primary Weapon Systems has you covered. These uppers come with the forward assist and the dust cover pre installed making your life that much easier. Red dot sights, prism Daniel Defense DD4 Black RIII Barreled Upper Receiver - 11. 308 WIN/7. Upper Parts; Upper Parts Kits; Upper Receivers; All AR-10 /308 Parts; Back Up Sights; The compact Primary Weapons Systems MK109 . Foxtrot Mike Products MIKE-9 VFM-9 Dual Blemished Primary Tactical has a great selection of blemished rifles at discounted prices from the brands you know and trust. This 16” AR-15 features a fully ambidextrous lower receiver including the safety, magazine release, and bolt catch but is built to Mil-Spec, so it Shop Foxtrot Mike Products here at Primary Arms for the best deals and the best service! We carry FM products: ar9 uppers, ar9 lowers, & more. 5 Creedmoor uppers. This upper offers the total package with unrivaled strength and reliability allowing you to confidently This makes it much more approachable than other specialized calibers which may require a full upper or entirely new rifle. After using both styles of rifles in testing Shop our Selection of AR15 Upper Receivers. They are easy to install and come in a variety of different styles. 5” government profile barrel chambered in 5. 56 NATO cartridge. With upper & lower parts & kits, receivers, and barrels from top brands like Mega Arms, WMD, and Aero Precision you'll be sure to have the best AR-10 in town. These kits include the dust cover and forward assist. Spike’s Tactical M4 Flat Top Upper Receiver is machined from a Mil-Spec 7075-T6 forging with a durable Type III hardcoat anodized finish. We offer a huge variety of AK accessories, parts, handguards, magazines, stocks, grips, AK rifles and more. Javascript is disabled on your browser. 56 NATO Complete Upper Receiver - 11. 56 rifles. 99 $169. Our selection of AR upper receiver products includes AR stripped uppers, M4 uppers, complete upper receivers, skeletonized uppers, barreled upper receiver assemblies and more. $1,450. Adams Arms P3 12. Panzer Arms ; Precision Defense ; Primary Weapons Systems ; Q ; Radian Weapons ; Radical Firearms ; Rise Armament ; Rock River Arms ; Seekins Precision ; Sharps Bros ; Sons of Liberty Gun Works ; Spike's Tactical ; Stag LMT Shovelnose MRP-L M-LOK Upper Receiver 11. Best Overall. 56 barreled upper comes with the Enhanced Gen 2 M-LOK free float Shop our wide selection of Lewis Machine & Tool upper receivers. To view this site, you must enable Geissele Super Duty MOD1 Upper Receiver is a complete upper with a lightweight, maneuverable design for peak AR-15 performance. 49 . 56 NATO Complete AR-15 Upper Receiver - 12" SAR3 Quad Rail/Dynacomp Brake AR 10 Stripped Upper Receivers come completely disassembled, so you can choose every part you want to install for a fully cusom build. Buy product. Choose from products made by the world’s top Primary Weapon Systems MK107 MOD 2-M 7. xmoiqobmxcczqoxengpjzzpqdqekfzcsowtuydudzkzpnjqcuuwaveezbgejbvozpkukhqzvvw