Upper Receiver Parts

Glock 19 Gen 1-3 Polymer Guide Rod Assembly - 5 Pack Marked 5593 on End of Recoil Spring Guide Compatible with Gen 1-3 Glock 19, 23, 32 Models Polymer Construction Flat Wound Recoil Spring

POW MIA - Ejection Port Dust Cover Standard Steel Ejection Port Dust Cover for use on AR Rifles. Design has been Professionally Applied to the Cover for a Vivid and Durable Finish.   Includes Full Install Kit (cover, rod, spring, and...

Spike's Tactical Carbine Length Gas Tube Mil-Spec 304 Stainless Steel Carbine Length Gas Tube Stainless Steel Roll Pin Weight: .60oz

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...

.300 Blackout V1 - 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

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

5.56 - 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

AR15 Upper Receiver, Nickel Boron BCG and Ambidextrous Charging Handle UPPER RECEIVER - BLACK Forged 7075 T6 Aluminum Anodized Black Finish M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Installed NICKEL BORON M16 BOLT CARRIER...

MAGPUL MOE RAIL SECTION 11 SLOTS 11 slots Compatible with MLok hand guards Made in the USA Constructed from reinforced polymer Snag reducing bevelled edge

Radian Raptor Charging Handle 556 NP3 Coating Made in the USA Aircraft Aluminum Grade 7075 NP3 Coating Ambidextrous Charging Handle AR15/M16

Spike's Tactical Rifle Length Gas Tube Mil-Spec 304 Stainless Steel Stainless Steel Roll Pin Rifle Length Gas Tube Made in the USA

Strike Industries AR Forward Assist - Chrome 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 Billet Ultimate Dust Cover 223 - BLACK 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

 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

STRIKE INDUSTRIES ENHANCED LOW PROFILE GAS BLOCK Package Includes- 1x Steel Gas Block- 2x M5x0.8x6mm set screw- 1x 2mmx8mm spring pin Features- Low profile gas block- Designed for .750” diameter gas block journal- Lightweight skeletonized design

.300 Blackout V2 - 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

AMBI CHARGING HANDLE + GOLD M16 BCG COMBO Gold AR15 Bolt Carrier Group Milspec Carpenter No. 158® steel bolt Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel...

Battle Arms Development AR-15 Rack Charging Handle - OD Green Fits AR15/M16 Platforms Anodized Finish, Olive Drab Green Ambidextrous Operation Made in the U.S.A.

Failzero 458 SOCOM BCG No Hammer NIB Kit Includes: Firing Pin Bolt Carrier Cam Pin Bolt Gas Key Extractor

FAILZERO 6.5 GRENDEL BOLT CARRIER GROUP NIB Parts Included: Firing Pin Carrier Key Cam Pin M16 Cut Bolt Carrier Bolt & Extractor (.224 Valkyrie and 6.8 SPC Compatible)