Geissele Super Duty MOD1 .300 BLK 10.3" Bbl DDC Short Barrel Rifle (NFA) 08-526S-SBR

Geissele Automatics Geissele Super Duty MOD1 5.56 NATO 10.3" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-543S

Geissele Automatics Geissele Super Duty MOD1 5.56 NATO 12.5" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-545S

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 Black Frame Black Pistol Grip

Geissele Automatics Geissele Super Duty MOD1 5.56 NATO 14.5" 1:7" CHF P&W Heavy Bbl Black Rifle 08-624B

Geissele Super Duty MOD1 5.56 NATO 14.5" 1:7" CHF P&W Heavy DDC Black Rifle 08-624S

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