2345 results for 'upper part kit'

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...

Wilson Combat AR-15 Assembled Billet Upper Receiver Next-Generation Precision and Durability The Wilson Combat AR-15 Assembled Billet Upper Receiver is expertly engineered for precision and strength,...

Aero Precision M5 (.308) Assembled Upper Receiver - Sniper Grey Cerakote The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from...

Cross Machine Tool UPUR-1LH Billet Left Handed AR-15 Upper Receiver Are you left handed? Tired of having to deal with ejected shell casing and hot gas exploding right in front of your face? Well,...

16" 300 BLK Nitride Carbine M-LOK Upper Assembly A quality 300 BLK upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel...

SOPMOD AR-15 Stock Kit - OD Green The SOPMOD Stock Kit in OD Green is the ultimate upgrade for your firearm. This kit includes everything you need to enhance the performance and customization of your...

Glock Modular Backstrap Replacement Kit - Gen 4 Crafted with an unwavering commitment to precision, the Glock OEM Gen 4 Modular Backstrap Replacement Kit brings unparalleled personalization to your...

Aero Precision M4E1 Threaded Assembled Upper Receiver - OD Green Cerakote (BLEM) The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6...

Aero Precision AR15 XL Stripped Upper Receiver - FDE Cerakote Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications. Match this upper with one of...

Magpul Enhanced Selector Kit - Black The Magpul ESK (Enhanced Selector Kit) – Black is an innovative, modular selector system for AR pattern firearms, offering unparalleled customization and...

Battle Arms BAD556-LW Lightweight 7075-T6 Billet Upper Receiver The Battle Arms Lightweight Upper Receiver is machined from 7075-T6 aircraft grade aluminum, utilizing a patent pending lightweight...

Geissele Automatics Reliability Enhancement Kit - H1 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H1 buffer weight. The...

JE5 AR 15 Stock And Buffer kit The JE5 Mil Spec AR 15 Stock is manufactured in the United Stated of high grade polymer. Its skeletonized design makes a lightweight upgrade to any AR 15 lower build...

Magpul Enhanced Selector Kit - FDE The Magpul ESK (Enhanced Selector Kit) – FDE is an innovative, modular selector system for AR pattern firearms, offering unparalleled customization and...

CMMG .22 LR AR Conversion Kit Convert your 5.56/2.23 AR15 Rifle to a .22 LR with this great easy to install conversion kit. You may use a standard 5.56/.223 charging handle. The potential...

Wilson Combat AR-15 .458 SOCOM Stripped Forged Upper Receiver Purpose-Built for the Powerful .458 SOCOM The Wilson Combat AR-15 .458 SOCOM Stripped Forged Upper Receiver is precision-engineered for...

Trinity Force Omega Mil Spec Stock & Buffer Kit - Sand Discount Mil-Spec Buffer / Receiver Extension Kit Mil-Spec Carbine Buffer Tube / Receiver Extension Carbine Buffer...

Magpul MOE® Mil-Spec Stock (Black) + BRD Mil-Spec Carbine Buffer Kit Complete AR-15 Stock and Buffer Assembly for Enhanced Performance Transform your AR-15 with the perfect pairing of the Magpul...

Aero Precision M5 .308 Rifle Buffer Kit 6061-T6 Aluminum Rifle Buffer Tube .308 Rifle Buffer .308 Rifle Buffer Spring Made in the USA STOCK NOT INCLUDED Specifications Made in America Platform:...

LWRC UCIW AR 15 Stock Kit The LWRC International UCIW (Ultra-Compact Individual Weapon) AR 15 stock system shortens the overall length of the firearm by a full inch, as compared to a standard AR...

Wilson Combat AR-10 Stripped Billet Upper Receiver Engineered for Precision and Strength The Wilson Combat AR-10 Stripped Billet Upper Receiver is the cornerstone for crafting the ultimate precision...

  Aero Precision AR10/M5 Field Repair Kit The AR10/M5 Field Repair Kit features common lower parts that may rattle loose or break. It is an easy solution to having to cut your day short, go back...

Foxtrot Mike Products 16" Forward Charging .45 AR-15 Complete Upper The Foxtrot Mike Products FM-9 Complete .45 AR-15 Upper Receiver is built from the ground up to provide outstanding reliability...

Foxtrot Mike 16" 9mm Front Charging Complete Upper w/ 4-Port Micro Brake The Foxtrot Mike Products MIKE-9 Complete 9x19mm Upper Receiver is built from the ground up to provideoutstanding reliability...

16" Carbine 5.56 NATO 1:7 Complete Upper Who doesn't like a nice quad rail This upper also features a 16" BCA barrel chambered in 5.56 NATO with a 1:7 twist and a carbine length gas system. This...

Strike Industries Slide Completion Kit For GLOCK™ GEN3 G19 The Strike Industries Slide Completion Kit For GLOCK™ GEN3 G19 features Made in the USA components you need to complete your...

  AERO Precision AR 15 Carbine Buffer Kit The AR 15 Carbine Buffer Kit is the perfect complement to standard rifle builds. This kit features mil-spec components that are manufactured in the USA...

CMMG AR Mil-Spec Trigger Kit AR15/Mk3/.308 The CMMG AR Mil-Spec Trigger Kit AR15/Mk3/.308 is the perfect replacement trigger for your custom build. This is a reliable single stage design (based on...

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...

Wilson Combat AR-15 Assembled Forged Upper Receiver Precision and Durability for Your Next Build The Wilson Combat AR-15 Assembled Forged Upper Receiver sets the standard for quality and durability,...

Foxtrot Mike Products 16" Forward Charging 9mm AR-15 Complete Upper The Foxtrot Mike Products FM-9 Complete 9mm AR-15 Upper Receiver is built from the ground up to provide outstanding reliability and...

Geissele Automatics Reliability Enhancement Kit - H2 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H2 buffer weight. The...

KAK Shockwave Pistol Buffer Kit KAK Shockwave 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...

16" 5.56 HBAR Fluted Stainless Midlength M-LOK Upper Assembly The 16" 5.56 HBAR Fluted Stainless Midlength M-LOK Upper Assembly is crafted for quality and reliability without cutting corners...

Mil-Spec AR 15 Stock and Buffer Kit Complete Mil Spec Stock & Buffer Kit, includes: Buffer Tube, Buffer spring Castle Nut, End Plate and Durable 6 Position Mil Spec Stock. These stocks come...

JE4 AR 15 Lower Build Kit - FDE The Black Rifle Depot Skeletonized AR 15 Lower Build Kit features a skeletonized frame making this a lightweight alternative to the standard LE...

Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit The Dirty Bird PCC (9mm / .45)  Receiver Extension / Buffer Kit cuts no corners. It features a true Mil-Spec...

Cross Machine Tool UPUR-1A Big Bore Billet AR-15 Upper Receiver Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper Receiver is designed for...

Geissele Automatics Reliability Enhancement Kit - H3 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H3 buffer weight. The...

Foxtrot Mike Products 16" Rear Charging .45 AR-15 Complete Upper The Foxtrot Mike Products Complete .45 AR upper is the package you have been waiting for to finish your Glock mag AR-45 build...