Krieger Barrel SPR-MK12

Special Purpose Rifle Contour Barrel 17.9" long. M4 Feed Ramps come standard. 1:7 or 1:7.7 twist, weighs approximately 2.5 pounds. Comes standard with M4 Feed Ramps, 1/2-28 threaded muzzle, and the proper OPS, Inc. muzzle contour for OPS, Inc. collar.

Special Purpose Rifle Contour Barrel 17.9″ long. M4 Feed Ramps come standard. 1:7 or 1:7.7 twist,
weighs approximately 2.5 pounds.
Comes standard with M4 Feed Ramps, 1/2-28 threaded muzzle, and the proper OPS, Inc. muzzle contour for OPS, Inc. collar.

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