Geissele Automatics Super Duty Stripped AR-15 Lower Receiver - Black

Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

Geissele Automatics Ultra Duty Lower Parts Kit - Desert Dirt Reliability - 05-435S

Geissele Automatics Geissele Super Duty 5.56mm NATO 10.3" Bbl DDC Pistol W/ BRACE 08-562S

Geissele AR-15 Super Duty MOD1 Semi Automatic Rifle 5.56x45mm NATO 16" Black Heavy Barrel Desert Dirt Frame Desert Dirt Pistol Grip

Geissele Automatics Super Duty Stripped Upper 5.56 16 Barrel

Geissele Automatics Super Duty Stripped Upper - DDC Desert Dirt 5.56 10.3 Barrel

Geissele Automatics Super Duty Stripped Upper Flat Dark Earth 5.56 16 Barrel