VLTOR MUR MOD UPPER RCVR BASD BLK

CMMG Banshee Suppressed Upper 9mm 6.5" Black

CMMG Banshee Suppressed 9mm Upper Receiver Kit, 6.5"

Next Level Armament - NLX556-Ambi CH, Ascend Safety, NLX-Mag button - NLX661

GUNTEC AR15 SLABSIDE STRIPPED BILLET UPPER RECEIVER BLACK

AERO PRECISION M5 .308 Stripped Upper Receiver - Anodized Black

AAC Blackout Flash Hider 1/2-28, Black - Ultimate Flash Reduction - 65037

Aim Sports FN FAL 2 Piece Drop In Universal Handguard -KeyMod