2218 results for 'upper build kits'

  Strike Industries Billet Ultimate Dust Cover for .223/5.56 (Blue) Billet UDC. Featuring Strike Industries quick detach mechanism that allows you to install or remove the dust cover in under...

Spike's Tactical AR 15 Nickel Boron Bolt Carrier Group Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical BCG with Nickel...

Alpha MK2 AR 15 Mil Spec Stock The Trinity Force Alpha Stock MK2 is versatile enough to work with any AR build. Featuring a Patented locking system. The Alpha MK2 is easy to install and remove on any...

Sons Of Liberty Gun Works M89 Drivelock M-LOK AR-15 Handguard - 13" - BLEMISHED These items may contain cosmetic flaws in their construction. Scuffs, small scratches, or other imperfections in their...

MFT BATTLELINK Minimalist Stock - Mil Spec - SDE This is the lightest Stock on the market! With heavy input from operators MFT utilized the minimal amount of material while maintaining all the...

Lone Wolf Alpha Wolf 9mm Fluted Threaded Barrel for Glock 17 - Nitride The Alpha Wolf line of barrels for Glock handguns offer a variety of enhancements over the factory Glock barrel. This Gen1-4...

Centurion Arms Hammer Forged 5.56 Mid-Length Barrel - 14.5" The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically...

AR 15/M16 Bolt Carrier Group 6.8 SPC .224 Valkyrie Black Nitride These Black Rifle Depot AR 15 bolt carrier group is the perfect BCG for your next  AR 15 build. Properly built, no corners cut...

16" 5.56 NATO Contour 1:7 Mid Length 416R Barrel - Stainless Stainless strength and match-grade precision in every shot. The BRD 16" 5.56 NATO Contour 1:7 Mid Length 416R Barrel – Stainless is...

KAK Industry 1/2-28 Extended Flash Can The KAK Industry 1/2-28 Standard Extended Flash Can features is a simple yet effective flash can designed to directs gasses, noise and...

KAK Industry 1/2-28 Slimline Extended Flash Can The KAK Industry 1/2-28 Slimline Extended Flash Can features a slim 1.2" outside diameter allowing it to be recessed under the majority of modern...

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...

Criterion Barrels 22" .308 M118 Heavy Hybrid Nitride Rifle Length Barrel Precision and Versatility for Competition, Tactical, and Hunting Applications. The Criterion Barrels 22" .308 M118 Heavy...

Strike Industries Glock  LITE Slide for 19 Gen 3 The Strike Industries LITESLIDE for GLOCK™ G17 or G19 GEN3 was created with optimal accuracy and performance in mind, perfect for any...

ODIN Works .875 Adjustable Low Profile Gas Block Precision Gas Control with 20-Click Adjustability Optimize your rifle’s cycling performance with the ODIN Works .875 Adjustable Low Profile Gas...

B5 Systems AR-15 M-LOK Handguard - Carbine B5 Systems AR-15 Carbine Length M-LOK Handguard is a drop-in solution for those looking to replace their standard clam-shell handguard. This two-piece...

Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring Introducing the Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring. Buffer springs are often a part that is overlooked when building...

Aero Precision 6.5 Grendel Bolt Carrier Group, Complete - Black Nitride The recently released 6.5 Grendel Black Nitride Bolt Carrier Group by Aero Precision is a fantastic BCG. Like Aero Precision's...

AERO Precision 9mm Bolt Carrier Group, Direct Blowback - Nitride Introducing the Aero Precision 9mm Bolt Carrier Group, Direct Blowback - Nitride, the essential component for your EPC build. Crafted...

The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last...

ETS 40-Round Competition 9mm Magazine for GLOCK 18 Who needs a 31 round mag when you can have 40. The new Elite Tactical Systems Glock Magazine features an extended capacity of 40 rounds of 9mm...

B5 Systems AR-15 M-LOK Handguard - Mid-length B5 Systems AR-15 Mid-Length M-LOK Handguard is a drop-in solution for those looking to replace their standard clam-shell handguard. This two-piece...

The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last...

Adaptive Tactical EX Lite  AR Stock FDE Elevate your shooting experience with the Adaptive Tactical EX Lite AR Stock in Flat Dark Earth (FDE). Designed with the contemporary shooter in mind,...

  Strike Industries Cookie Cutter Comp for .308/300BLK/7.62 This is the Strike Industries Cookie Cutter Comp muzzle brake and compensator for 7.62/300BLK/.308. As with most Strike Industries...

Ballistic Advantage 16" 6mm ARC SPR Profile Mid-Length AR-15 Barrel, Premium Series Ballistic Advantage Premium Series 16" SPR 6mm ARC Barrel, Mid Length. Manufactured from 416R Stainless steel with...

Timber Creek Outdoors 13 Inch Ultralight Enforcer Handguard (Black) Timber Creek Outdoors Ultralight Enforcer 13 Inch M-Lok Handguard will enhance your shooting experience with its ultra lite...

Real Avid Master Bench Block For AR 15 The most comprehensive AR 15 bench block ever allows you to tap 13 critical pins from 5 different components. The block is wrapped in an over-molding that grips...

Sons Of Liberty Gun Works 16" M89 Heavy Drive Lock Rail M-LOK - BLEM **This is a blemished item, which may contain cosmetic flaws in their construction.  Scuffs, small scratches, or other...

UTG 15" AR15 Compatible Super Slim Free Float Rail System (BLK/BLU) The Leapers UTG Super Slim free float handguard is a lightweight, ergonomic handguard for the AR-15. The free floated design...

Faxon 7.5″ Government Profile 5.56 NATO Pistol-Length 4150 Black Nitride Barrel Each Faxon Barrel goes through a battery of tests at each operation of fabrication until finished in Nitride and...

Timber Creek Outdoors 15 Inch Ultralight Enforcer Handguard (Black) Timber Creek Outdoors Enforcer 15 Inch M-Lok Handguard will enhance your shooting experience with its ultra lite weight and snug...

Savior Equipment T.G.B Discreet Rifle Bag - Multi-Firearm Carrier w/ Shoulder Sling, 30" Long Packed with features to simplify your haul. Padded Single Rifle Compartment 3 Rows of Webbing for...

  Aero Precision 12" M5 (.308) Enhanced M-LOK Handguard, Gen 2 w/BAR Barrel Nut (FDE) The Aero Precision Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom...

Fortis Magazine Release Button Only Functional and Stylish AR Upgrade Elevate your AR's performance and style with the Fortis Billet Magazine Release Button. Precision CNC machined from lightweight...

Timber Creek Outdoors 15 Inch Ultralight Enforcer Handguard (FDE) Timber Creek Outdoors Enforcer 15 Inch M-Lok Handguard will enhance your shooting experience with its ultra lite weight and...

Breek Arms Sledgehammer AR-10 Ambidextrous Charging Handle The NEW Sledgehammer Charging Handle by Breek Arms is now in AR-10 / LR-308. The Sledgehammer is the ultimate solution for...

Tear Drop Stainless Steel AR 15 Forward Assist A replacement Mil-Spec Forward Assist Kit for the AR 15 Platform. This extended forward assist is larger with more surface area contact. Made from...

Vortex Crossfire II 3-12x56 SFP V-Brite MOA Hog Hunter Our mission-specific Crossfire II Hog Hunter riflescope excels when hunting in the lowest light, from early evening to the first glimmer of dawn...

FN America 16" 5.56 Button Cut Carbine Gas Government Barrel FN America’s 5.56x45mm AR-15 Barrel is a high-quality upgrade to any AR build. The 16” barrel features M16 styling with...