Upper Parts

.750 Low Profile Gas Block with Pistol Length Gas Tube Pistol Gas Tube Made in the USA Pistol Length Tube Mil-Spec 304 stainless steel Black Nitride Finish Stainless Steel Roll Pin Hardened stainless steel gas tube resists heat and corrosion...

6.5 Grendel Type II/ 6mm ARC Bolt Carrier Group 9310 Steel Bolt Magnetic Particle Inspected Staked Gas Key Black Nitride Finished Carrier Parkerized Finished Bolt Rear Charging Bolt Carrier Group Compatible with 6.5 Grendel and 6mm ARC

Aero Precision M4E1 Assembled AR-15 Upper Receiver- FDE Works with standard AR15 components  Perfect for your custom AR15 build M4 Feedramps Includes threaded forward assist roll pin

ALWAYS ARMED 16" 1:7 TWIST 5.56 NATO 416R STAINLESS STEEL BARREL   Made in the USA 416R Stainless Steel M4 Contour Profile M4 Feed Ramps Chambered in 5.56 NATO Carbine Length Gas System 1:7 Twist .750 Gas Platform System 1/2X28 Thread

Blemished Always Armed AR-15 Stripped Upper Receiver - Raw  Made in the USA Multi-Caliber AR15 Stripped Upper Receiver M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready Forged 7075 T6 Aluminum Raw Finish Minor Cosmetic...

Don't Tread On Me - Ejection Port - Dust Cover Standard Steel Ejection Port Dust Cover for use on AR Rifles.  Includes full install kit (cover, rod, spring, and clips).  Made in the USA Custom Laser Engraved

STRIKE INDUSTRIES AR ENHANCED ULTIMATE DUST COVER - 223 FDE Comes in a variety of colors/designs Wil not corrode, rust or fade lightweight .3oz / 3.46in. Adjustable Detent Screw Easy installation and take-down True seal, internal lip that seals...

Strike Industries AR Forward Assist - FDE Strike Industries is proud to offer this Mil-Spec Forward Assist Assembly for the AR15/M16. Complete with spring and roll pin. This product is manufactured from high strength carbon steel and is heat treated...

Strike Industries AR Forward Assist - Gold Strike Industries is proud to offer this Mil-Spec Forward Assist Assembly for the AR15/M16. Complete with spring and roll pin. This product is manufactured from high strength carbon steel and is heat treated...

 Billet Ultimate Dust Cover -  223 FDE Billet Ultimate Dust Cover  Install / Uninstall Quickly Offered in a Variety of Anodized Colors Compatible with Milspec AR15/M4 Upper Receivers Manufactured by Strike Industries Made in the...

A2 Flash Hider (5.56) Stainless Steel A2 Style Birdcage 1 3/4" Length - with Crush Washer 1/2 x 28 for .223/5.56 Machined From 303 Stainless Steel

Always Armed Mil-Spec Stripped Upper Receiver - 9MM Stripped Slick Side Upper Receiver Multi Caliber Compatible with Glock and Colt Style Magazines No LRBHO Feature Made in the USA Machined from 7075 Billet Aluminum

AMBI CHARGING HANDLE + CHAMELEON PVD M16 BCG COMBO M16 Bolt Carrier Group 5.56 - Chameleon 8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot...

AMBI CHARGING HANDLE + LOW MASS M16 BCG COMBO NON-SERRATED LOW MASS M16 BOLT CARRIER GROUP Caliber: .223 / 5.56 / 300 Blackout Enhanced 9310 Steel (Bolt) 8620 Tool Steel (Carrier) Mil-Spec Extractor Spring, black extractor insert, Viton...

PHASE5 MINI HAND STOP MLOK - RED Ultra-lightweight Can be mounted on bottom or either side Mini Hand Stop Red Finish Manufactured By Phase5 Weapons Systems

Strike Industries Cobra Tactical Fore Grip - Black Made from Polymer Ergonomic and Economical Slim, Low Profile Lightweight Made in the USA

STRIKE INDUSTRIES AR ENHANCED ULTIMATE DUST COVER 223 - FDE Comes in a variety of colors/designs Will not corrode, rust or fade lightweight .3oz  Adjustable Detent Screw Easy installation and take-down True seal, internal lip that seals the...

Strike Industries AR Forward Assist - Red Strike Industries is proud to offer this Mil-Spec Forward Assist Assembly for the AR15/M16. Complete with spring and roll pin. This product is manufactured from high strength carbon steel and is heat treated...

 BILLET ULTIMATE DUST COVER -  223 BLUE Billet Ultimate Dust Cover  Install / Uninstall Quickly Offered in a Variety of Anodized Colors Compatible with Milspec AR15/M4 Upper Receivers Made in the USA

Tactical Dynamics Angled Foregrip Finished in Sig Pink Cerakote Machined from 7075-T6 Aluminum Durable and Lightweight Compatible with M-LOK Hand Guards Made in the USA Length: 5.32" Width: 1.25" Weight: 2.0 oz