This is a factory replacement magazine for the Ruger SR-556 chambered in 6.8mm. Factory replacement parts are manufactured to the same specifications and tolerances as the original equipment magazines from Ruger. This magazine is constructed of blackened stainless steel.

Caliber: 6.8 SPC

Capacity: 25 rounds

Finish: Black

Material: Stainless Steel

Fits: Ruger SR-556