Receiver

Radian Ax556 Ar-15 Lower - Receiver Billet Black

Radian Weapons

Bcm Lower Group Ar-15 5.56mm - W/bcm Mod-2 Sopmod Black

Bravo Company Mfg.

Radian Ax556 Ar-15 Lower - Receiver Billet Fde

Radian Weapons

Battle Arms Ar15 Lightweight - Receiver Set Billet Black

Battle Arms Development

Bcm Lower Group Ar-15 5.56mm - W/bcm Mod-0 Stock Black

Bravo Company Mfg.

Bcm Lower Group Pistol Ar-15 - 5.56mm W/pistol Receiver Ext.

Bravo Company Mfg.

Faxon Sentry Ar-15 Forged - Lower Receiver Complete

Faxon Firearms