Upper Receivers

LWRC International LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Bbl Black CA Compliant Complete Upper REPRMKIIU6.5B22SC

LWRC International LWRC REPR MKII 7.62mm NATO 20" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7BPR20SC

LWRC International LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7BPR16SC

LWRC International LWRC REPR MKII 7.62mm NATO 20" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7B20SC

LWRC International LWRC REPR MKII 7.62mm NATO 16.1" 1:10" 5/8x24 Spiral Fluted Bbl Tungsten Grey CA Compliant Complete Upper Receiver

LWRC International LWRC REPR MKII 7.62mm NATO 16.1" 1:10" 5/8x24 Spiral Fluted Bbl OD Green CA Compliant Complete Upper Receiver REPRMKIIU7ODGF16SC

LWRC International LWRC REPR MKII 7.62mm NATO 16.1" 1:10" 5/8x24 Spiral Fluted Bbl FDE CA Compliant Complete Upper Receiver REPRMKIIU7CKF16SC

Stern Defense SD 16.1in MOD4 MLOK .40SW Upper Receiver Assembly 15in M-LOK Handguard .578-28 TPI 1-16 Twist Rate Black 015SD15INMD4ML16.1INBR40SWKK

STERN DEFENSE 4 INCH MOD4 MLOK 4INCH BARREL 45 AUTO

Del-Ton Sierra 316 556 Nato 16" Barrel 11" Samson EVO KeyMod Handguard SMORH160

11.5IN Pistol Kit

DTI RIFLE KIT 223REM 16 M4 MOE OD GRN

DEL-TON AR-15 Upper Receiver Parts Kit

Del-ton Delton Assembled Ar-15 Upper With M4 Feed Ramps

DEL-TON SIERRA 316/MOE - OD GREEN 16 B

WINDHAM WEAPONRY SRC 7.62X39 FLATTOP UPPER KIT

WINDHAM WEAPONRY VEX-SS 20IN UPPER REC ASSEMBLY

WINDHAM WEAPONRY HBC 16IN HEAVY UPPR REC/BBL AS

WINDHAM WEAPONRY MPC 16IN M4 PROFILE UPPER WO/C

WINDHAM WEAPONRY SRC M4 PROFILE 16IN UPPER REC/

WINDHAM WEAPONRY MPC 16IN M4 PROFILE UPPER W/CA

WINDHAM WEAPONRY HBC 16IN HEAVY UPPER REC/BARRE

POF Minuteman 300 AAC Blackout 10.5" 30rd - Black

POF USA P415 Edge Upper Receiver Assembly 5.56x45mm NATO 34 in Length 16.5 in Barrel 5 Position Adjustable M-Lok Edge Triple Port Muzzle Break Olive