2836 results for 'aero precision upper receivers'

Precision Armament 1/2x28 Accu-Washer Muzzle Alignment System Precise timing of your muzzle device has several benefits. For muzzle brakes, it allows you to perfectly orient your brake to match your...

Dirty Bird 10.5″ 5.56 M-LOK AR 15 Complete Upper This Dirty Bird Industries Complete Upper features a Black Nitride 10.5” Government Profile barrel chambered in 5.56 with a 1:7 twist...

10.5″ .300BLK Phosphate Pistol M-LOK Heavy Upper Assembly Compact Power, Built to Perform – Engineered for the .300 Blackout Advantage Whether you're building a reliable range gun or a...

Strike Industries Carbine Length Pistol Receiver Extension (RED) The Strike Industries CARPRE Slick Carbine length Pistol receiver extension is for those looking for stylish components that are...

Wilson Combat AR-10 Assembled Billet Upper Receiver Receiver, Upper, WC10 Billet, Lightweight, Anodize, Assembly Crafted with the utmost attention to detail in our Berryville, AR shop and designed by...

Foxtrot Mike Products 7" Rear Charging 9mm AR-15 Complete Upper The Foxtrot Mike Products MIKE-9 Complete 9x19mm Upper Receiver is built from the ground up to provide outstanding reliability and...

  Dirty Bird 7.5" Pistol 556 M-LOK Upper Assembly This Dirty Bird Industries Complete Upper features a Black Nitride 7.5" Sub-MOA Heavy Profile barrel chambered in 5.56 with a 1:7...

Dirty Bird AR-10 Billet Stripped Upper Receiver The Dirty Bird AR-10 Billet Upper Receiver is the perfect choice for your next AR-10 build. Precision-machined from 7075-T6 Billet aluminum on...

Troy Industries 16" 5.56 NATO A4 Complete Upper  Troy Industries AR-15 A4 Upper Receivers are lightweight and ultra-low profile. Developed specifically for today's war fighter and Law...

VLTOR MUR Modular Upper Receiver W/O Bolt Assist - Black The Vltor Modular Upper Receiver (MUR) is a unique AR-15 Flat-Top upper receiver that undergoes a rigorous quality control procedure during...

20″ 5.56 Phosphate + Chrome-Lined Rifle M-LOK Heavy Upper Assembly No corners cut—just top-tier performance, start to finish. The 20″ 5.56 Phosphate + Chrome-Lined Rifle M-LOK Heavy...

    AO Precision C158 SP/HPT/MPI 5.56 Black Nitride Bolt Carrier Group AO Precision has provided BCGs to large military contractors such as FN America and large commercial retailers who...

  Strike Industries Advanced Receiver Extension (AR 15/10 Buffer Tube) The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often...

CMMG Pistol Receiver Extension Kit When you are thinking about building a new AR 15 pistol CMMG's Pistol Receiver Extension Kit is what you need to keep that lower receiver pistol compliant. CMMG...

7.5" 5.56 AR 15  Lightweight Pistol Upper With M-LOK Handguard The 7.5" 5.56 AR 15  Lightweight Pistol Upper with M-LOK Handguard is designed to be a compact upper with lightweight features...

Dirty Bird 10.5″ 5.56 M-LOK AR 15 Complete Upper This Dirty Bird Industries Complete Upper features a Black Nitride 10.5” Government Profile barrel chambered in 5.56 with a 1:7 twist...

KAK Industry AR-15 Upper Parts Kit With a reputation for precision manufacturing, KAK Industry offers quality, AMERICA made components at affordable prices. The AR-15 Upper Completion Kit (Forward...

18" .223 Wylde Spiral Fluted Midlength M-LOK Upper Assembly No shortcuts—just sub-MOA performance and top-tier build quality. The 18" .223 Wylde Spiral Fluted Mid-length M-LOK Upper Assembly is...

16″ 5.56 Black Nitride Carbine M-LOK Government Upper Assembly Engineered for reliable performance in a compact package, the 16″ 5.56 Black Nitride Carbine M-LOK Government Upper Assembly...

Trinity Force AR-15 Upper Vice Block Use this reinforced polymer AR-15 Upper Vice Block from Trinity Force to secure your upper receiver to a bench vice when working on parts like the barrel and...

Battle Arms Xiphos Dedicated Pistol Caliber Upper Receiver These AR15 Upper Receivers through the professional product specialists at Battle Arms Development are made using heavy duty and efficient...

Dirty Bird AR15 Mil-Spec Carbine Receiver Buffer Kit The Dirty Bird Industries Mil-Spec Carbine Buffer Kit cuts no corners. It features a true Mil-Spec 6-Position Receiver Extension (buffer...

Midwest Industries 10.5" AR 15 Pistol Upper This Midwest Industries 10.5" AR 15 Pistol Upper features an M-LOK compatible handguard, M4 feedramps, Melonite finished barrel and Hard Coat Anodizing...

Delta Series AR Upper / Pic Rail Vise Block The Wheeler Engineering® Delta Series AR Upper Pic Rail Vise Block is designed to securely hold basically any AR upper receiver. It will secure AR-15...

B5 Systems AR-15 Collapsible Precision Stock The B5 Systems Collapsible Precision Stock. Building upon the venerable cheek profile of the B5 Sopmod and Bravo stocks, the Precision stock incorporates...

14.5″ 5.56 Phosphate + Chrome Lined Carbine M-LOK M4 Upper Assembly Compact. Chrome-lined. Built to perform. The 14.5″ 5.56 Phosphate + Chrome Lined Carbine M-LOK M4 Upper Assembly is a...

Aim Sports 16" AR15 CA Compliant Mid Length Upper Assembly This is a great California compliant AR15 upper assembly from Black Rifle Depot. It is an affordable upper made with quality parts you can...

KNS Precision Gen 2 MOD 2 Non-Rotating Trigger/Hammer Pins .154 Diameter These are the Generation 2 Mod 2 pin sets. These are the STRONGEST pins that can be produced and were designed to withstand...

VLTOR RE-10/A5SR: A5 Receiver Extension The RE-10/A5SR Receiver Extension is a six position receiver extension designed to work with the VLTOR A5 system. This receiver extension is designed to work...

16" 5.56 Phosphate Carbine M-LOK Government Upper Assembly No shortcuts. Just rock-solid reliability and accuracy. The 16" 5.56 Phosphate Carbine M-LOK Government Upper Assembly delivers dependable,...

20″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly The 20″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly is built for shooters who value accuracy, durability, and full-length...

Dirty Bird Rebel 16" 5.56 AR 15 Upper With 12" Quad Handguard This Dirty Bird Industries Complete Upper features a Black Nitride 16" Sub-MOA Government Profile barrel chambered in 5.56 with a 1:7...

Dirty Bird AR-15 Cerro Forged Stripped Upper Receiver The Dirty Bird Industries AR-15 Cerro Forged Stripped Upper Receiver is precision machined to M16/M4 Mil-Spec using top quality Cerro...

AR-15 Left Handed Slick Side Billet Upper Receiver The Left-Handed Slick Side Billet Upper Receiver is a quality, American made billet upper featuring a unique design that sets it apart from...

Faxon Firearms Ascent 10.5" 5.56 Barrel Upper Receiver The Faxon Firearms Ascent 10.5" 5.56 Barrel Upper Receiver is the ultimate solution for those seeking to upgrade or build a high-performance...

11.5" Slick Side Billet 5.56 Nitride Pistol M-LOK Upper Assembly An affordable pistol upper assembly without cutting corners. This means using a nitrided steel gas block from an American...

16″ 5.56 Phosphate Carbine M-LOK M4 Upper Assembly Battle-Tested Reliability with Classic M4 Styling – Built for Everyday Performance. The 16″ 5.56 Phosphate Carbine M-LOK M4 Upper...

Nordic Components 16" 22RB Dedicated 22LR Complete Upper The Nordic Components 16" 22RB Dedicated 22LR Complete Upper is a premium upgrade for your .22LR rifle. Featuring a 16" barrel made of...

  AR 15 Receiver Extension Buffer Tube End Plate AR 15 Receiver Extension Buffer Tube End Plate replacement for the AR 15 lower receiver buffer tube assembly. This is for Mil-Spec and...

KAK Shockwave Pistol Receiver Extension / Buffer Tube The KAK Shockwave Tube is an AR-15 Pistol Buffer Tube / Receiver Extension which is designed to work with the Shockwave Blade Pistol Stabilizer...