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Barrel, 20", AR, HBAR, Stainless, Criterion, 1x7.7 Match


Price: Starting at $356.95
Manufacturer: CBI

Product Options

Barrel Type/Finish:

Designed with service rifle and high power competition in mind, Criterion-manufactured Heavy Service Rifle and NRA Match contour barrels offer extreme accuracy potential for competition shooters. Uniformity of the bore, groove, twist, and a hand lapped finish improve the accuracy potential of each match quality barrel. The 1-7.7 twist on the 20″ Heavy Service Rifle model allows for improved performance with heavier 80 gr. Sierra MatchKings without sacrificing the performance of lighter ammunition. These barrels are offered in both pre-ban (1/2×28 threaded muzzle) and post-ban (11° target crown) configurations.

Specifications
  • 20"
  • HBAR contour
  • 1-7.7 Twist, 4 Groove
  • .750 Gas Block
  • 1/2 x 28 threaded or plain muzzle (.720)
  • .223/5.56 finished Wylde chamber by CBI
  • M4 Barrel Extension
  • Stainless steel, in the white (Target Gray matte finish available)
*BARRELS & BOLTS MUST BE PROPERLY CHECKED FOR HEADSPACE PRIOR TO USE. FAILURE TO DO SO MAY RESULT IN FIREARM DAMAGE, PERSONAL INJURY, OR DEATH*