The Geissele Super Duty SD556 16-inch Semi Automatic Modern Sporting Rifle chambered in 5.56mm NATO exemplifies cutting-edge weapon technology. Featuring a cold hammer forged, chrome-lined barrel with a 1:7 twist for precision and durability, this rifle is optimized for reliability under extreme conditions. The Geissele Length gas system paired with the Super Compact Gas Block offers unmatched performance and bomb-proof installation. With an anodized gray finish, a 15-inch SMR MK16 handguard, and a B5 Systems Enhanced Sopmod stock, this firearm is designed for professional performance, rugged dependability, and superior accuracy. Variations Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: 14.5 Capacity: - Part Number: 08-187S Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: 16 Capacity: - Part Number: 08-188-40G Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: 16 Capacity: - Part Number: 08-318ODG Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: - Capacity: - Part Number: 08-188ODG Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: 16 Capacity: - Part Number: 08188S Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: - Capacity: - Part Number: 08-187-40G Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: 16 Capacity: 30 Part Number: 08188LB Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: - Capacity: - Part Number: 08-187ODG Add to Compare Model: Super Duty Rifle Caliber/Gauge: 5.56mm NATO Barrel Length: - Capacity: - Part Number: 08-188G Add to Compare
