Aero Precision

Aero Precision M4E1 Receiver, Multi-Caliber, AR-15, Flat Dark Earth

Aero Precision

Aero Precision M5 Receiver, Multi-Caliber, AR-10, Stripped

Aero Precision

Aero Precision M5, Multi-Caliber, AR-10 Receiver, Stripped

Spike’s Tactical

Spike’s Tactical SPIDER ST9G, Stripped Lower Receiver, 9mm Luger

Battle Arms Development

Battle Arms XIPHOS-LR, 9mm, Lower Receiver Series

Radian Weapons

Radian Weapons R0406 Builder Kit, AR-15, 15.5" Hand Guard, FDE

Black Rain

Black Rain Spec15, Multi-Caliber, Forged Series, Stripped AR Platform

Cobalt Kinetics

Cobalt Kinetics CK-Pro Receiver Set 6.75in, Black

Tactical Solutions

Tactical Solutions X-Ring, 22 LR, XRING Receiver, Gun Metal Gray

Battle Arms Development

Battle Arms BAD556-LR, 223 Rem/5.56 NATO, Lower Receiver

Grey Ghost Precision

Grey Ghost Precision AR MKII, Multi-Caliber, Heavy Series AR-10

Cobalt Kinetics

Cobalt Kinetics CK-Pro Receiver Set, Series, 11.8 BLK

Cobalt Kinetics

Cobalt Kinetics CK-Pro, Receiver Set, Model CKPROSET98BLK

Tactical Solutions

Tactical Solutions XRA2TDMB, Matte Black TD Receiver

Barrett Firearms

Barrett Mradelr Barrel, 375 EnABELR, Maker Kit Series

Spike’s Tactical

Spike’s Tactical STSB920, 9mm Luger, AR-15 Upper/Lower Set

Sharps Bros

Sharps Bros WARTHOG, Multi-Caliber, AR-15 Stripped Lower, SBLR02

Aero Precision

Aero Precision M4E1, APAR600005C, Lower Stripped Freedom, Black

Primary Weapons

Primary Weapons MK1 MOD 1-M Lower, Stripped, Black Anodized

Franklin Armory

Franklin Armory 0020009BLK, Libertas Built Lower Receiver

Primary Weapons

Primary Weapons MK1, MOD 2-M Lower, Complete