AR UPPER PARTS

BOLT CARRIER GROUP NICKEL BORON BCG-N Machined from 8620 tool steel Forward assist serrations Shrouded firing pin Nickel boron coating inside and ...

Bolt Carrier Group M16 Style .223/5.56 Meets Military Specifications Precision Machined Heat Treated Black Nitride Finish Made in USA

XTS-CH10 CHARGING HANDLE AR-10 Standard for AR-10 Machined Aluminum Matte Black Anodized

XTS CHARGING HANDLE EXTENDER AR-15/AR-10 For AR-15 and AR-10 Ambidextrous Extender Includes Spring and Roll Pin

XTS-CHX EXTENDED CHARGING HANDLE AR-15 Steel Latch Machined Aluminum Body Matte Black Anodized

XTS-CHX10 EXTENDED CHARGING HANDLE AR-10 Steel Latch Machined Aluminum Body Matte Black Anodized

XTS-CH FDE CHARGING HANDLE AR-15 Standard for AR-15 Machined Aluminum FDE Cerakote (Flat Dark Earth color)

XTS-EPC EJECTION PORT COVER KIT AR-15 Dust Cover Spring Pin & C-clip

EPC Kit Ejection Port Cover Ejection Port Cover Rod C Clip Ejection Port Cover Spring USA flag design

XTS-EPC-10 EJECTION PORT COVER KIT AR-10 Dust Cover Spring Pin & C-clip

XTS-EPC FDE EJECTION PORT COVER KIT FDE CERAKOTE Dust Cover Spring Pin & C-clip FDE (Flat Dark Earth color) Cerakote

XTS-EPC EJECTION PORT COVER KIT AR-15 ANODIZED COLORS Dust Cover Spring Pin & C-clip

Forward Assist Assembly Includes forward assist, spring and roll pin.

AR-15 Stripped Upper Receiver Accepts multi-cal barrels and BCG's: .223/5.56 NATO, 300 BO, 7.62x39, Grendle

AR-15 Upper Receiver Accepts multi-cal barrels and BCG's: .223/5.56 NATO, 300 BO, 7.62x39, Grendle Includes: Ejection Port Cover Ejection Port Cov...

Low Profile Micro Gas Block - AR-15 Aluminum Construction .750 Diameter Fits AR-15 .223/5.56 NATO Barrel Dual set screws Includes gas tube roll pi...

XTS GB875SS LOW PROFILE STEEL GAS BLOCK .875 Steel Construction .875 Diameter

Low Profile Micro Gas Block - AR-10 .936 Diameter Dual set screws Includes gas tube roll pin Matte black finish Best used with free float systems

XTS MICRO-GB STEEL MICRO GAS BLOCK FOR AR-15 Steel Construction .750 Diameter Available in black & silver

XTS GB625 LOW PROFILE STEEL GAS BLOCK .625 Steel Construction .625 Diameter Available in Silver & Black

4 Rail Gas Block .750 Diameter Fits AR-15 .223/5.56 NATO Barrel Rails are Removable

4 Rail Gas Block Aluminum Construction .750 Diameter Fits AR-15 .223/5.56 NATO Barrel

XTS-A2 FRONT SIGHT GAS BLOCK .750 Diameter Available Mounting Options: Taper Pin, Set Screw or Base (no mounting holes)

Delta Ring Assembly with Barrel Nut, Delta Ring, Spring, and Snap Ring