Geissele Automatics SD556 08-318ODG, Semi-automatic, AR, 223 Remington, 556NATO, 16 in Nitrided Barrel

The Super Duty Rifle features the latest in weapon technology available exclusively from Geissele Automatics. This 16" rifle chambered in 5.56mm features a Nanoweapon coated Surefire Closed-Tine Flash Hider mounted to an in-house 16" Nitride" Cold Hammer Forge" 1-7 twist Geissele barrel. Geissele barrels are precision machined and cold hammer forged utilizing the highest quality materials at their state of the art facility in North Wales" PA. The Geissele Length gas system and Geissele Super Compact Gas Block (with bomb-proof installation) ensures reliability and optimal performance in extreme conditions and heavy use.

LENGTH:  16"

CALIBER:  5.56MM

COLOR:  OD Green

LOWER RECEIVER:  Super Duty Lower Mil-Spec

UPPER RECEIVER:  Super Duty M4 Upper

BCG:  REBCG (Reliability Enhanced Bolt Carrier Group)

BOLT:  Geissele Stressproof Bolt

RAIL 15" SMR MK16 w/ Geissele Center Tab

TRIGGER:  SSA-E X w/ Lightning Bow

BARREL: 16" Barrel, CHF, Nitride, 1-7 Twist - Geissele Profile

GAS SYSTEM:  Geissele Length

GAS BLOCK:  Super Compact Gas Block

CHARGING HANDLE:  Airborne Charging Handle

MUZZLE:  Nanocoated Surefire Closed-Tine Flash Hider

LOWER PARTS KIT:  Ultra Duty Lower Parts Kit

BUFFER:  Mil-Spec 6 Position, 7075-T6

BUFFER ASSEMBLY:  Super-42 w/ H2 Buffer

STOCK:  B5 Systems Enhanced Sopmod Stock

GRIP:  Geissele Grip

Action: Semi-automatic
Barrel Length: 16"
Capacity: N/A
Description: MLOK
Caliber: 223 Remington
Caliber**: 556NATO
Grips: Geissele
Manufacturer: Geissele Automatics
Manufacturers Part Number: 08-318ODG
Model: SD556
Type: AR
Sub Category: Modern Sporting Rifles
Color: OD Green
Stock: B5 Enhanced SOPMOD