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Noveske 18 inch SPR BARREL


The 18" Stainless Steel, medium weight SPR 5.56mm barrel group consists of a 1 in 7 twist polygonal rifled barrel. 5.56 Noveske Match chamber with a intermediate gas system. Extended M4 feed ramps with 1/2x28 TPI muzzle threads. Bead blasted finish, 1" long gas block seat, pinned low profile gas block.

 The new SPR contour incorporates an intermediate length gas system, and a .749" seat for a barrel mounted front sight in front of a rifle length handguard for MK12 mod 0 configuration.  Since the development of the 18" SPR barrel, there has not been a proper gas port placement to work with the desirable barrel length. Now there is a perfect combination, introducing the "Intermediate Length" gas system. Developed by Vltor Weapon Systems, and perfected by Noveske Rifleworks, the intermediate length gas system offers the ideal gas port placement, providing maximum accuracy and reliability. Overall, the intermediate length gas system (1.5" shorter then a rifle length) was developed from feedback from end users and industry professionals. Accuracy and reliability are the best characteristics of the intermediate length gas system.

Comes complete with lo-pro gas block, gas block pin, gas tube and gas tube roll pin.