BEAR CREEK ARSENAL 300 B/O COMPLETE UPPER 7.5" BRL 1:7 TWIST PISTOL LENGTH GAS MLOK

JRC 9MM G3 RFL 17" BLK,GLK,MLOK,33R

CMMG Dissent 6.50" Upper .300 AAC Blackout with 1:7 Twist Rate and M-LOK Rail - Pistol-Length with Charging Handle - Armor Black - 30B0E67AB

AERO PRECISION AR15 5.56 NATO / 223 Rem 20" Complete Upper Receiver w/ Carry Handle | Black

Lead Star Arms Barrage Rifle 5.56 16in 30Rd 15in Handguard Black

AMERICAN TACTICAL IMPORTS AR15 Milsport RIA Alum Rec 300Blk 16" Rgr Stk 30rd

FAXON FIREARMS ARAK-12 XRS HGA 7.62X39 10.5IN BBL OR BLK 30RD MAG GAS PISTON QUAD RAIL

ALEXANDER UPPER RECEIVER AR15 - PISTOL 50 BEOWULF 12" TB BLK