Geissele Automatics SD556 Semi-Auto AR15 223 Rem 14.5" Pinned Barrel OD Green No Mag Black Polymer Finish

Geissele Automatics SD556 Semi-Auto AR15 223 Rem 14.5" Pinned Barrel OD Green No Mag Black Polymer Finish



Enhance your arsenal with one of the best modern AR-15 rifles by ordering the Geissele Automatics Super Duty SD556. With an OD green finish, this rifle features a reliability bolt carrier group, Geissele stress proof bolt, SSA-E X with lightning grooves trigger, airborne charging handle, super compact gas block, B5 systems enhanced sophmod stock, closed-tine flash hider on a 14.5-inch barrel, and more.



Geissele Automatics 08-188-ODG

Direct Gas Impingement Semi Auto Rifle

5.56 NATO (Accepts .223 Remington)

14.5" Cold Hammer Forged Chrome Lined Barrel

Pinned and Welded Muzzle Device to Meet 16" OAL Requirement

1:7" Twist Rate

Geissele Length Profile

Super Duty Lower Mil Spec

Super Duty M4 Upper

Accepts Standard pattern Ar-15 Magazines

Reliability Enhanced Bolt Carrier Group

Geissele Stressproof Bolt

13.5" SMR MK16 M-LOK Free Float Rail with Geissele Center Tab

SSA-E X With Lightning Bow Trigger

Super Compact Gas Block

Airborne Charging Handle

Nanocoated Surefire Closed-Tine Flash Hider

Ultra Duty Lower Parts Kit

Mil-Spec 6 Position 7075-T6 Buffer Tube

Super-42 with H2 buffer

B5 System Enhanced SOPMOD Stock

Geissele Pistol Grip

OD Green

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