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Barrel, 20", AR, HBAR, Stainless, Krieger, 1x7.7


Price: Starting at $499.95
Manufacturer: Krieger

Product Options

Barrel Type/Finish:
Krieger Barrels, Inc. manufactures precision single-point cut-rifled barrels, which is the oldest and slowest method of rifling a barrel. The cutter removes approximately .001" at each pass, thus taking several hundred passes to rifle a barrel. This produces near perfect concentricity between groove & bore, a very uniform twist rate, and induces no stress into the steel which later has to be relieved. The barrels are hand lapped after reaming and then again after rifling to finishes under 16 micro-inch in the direction of bullet travel.

Our Krieger barrels are fully finished and chambered by Krieger (not blanks)

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 Krieger
  • A2/M4 Hyrbid Barrel Extension
  • Krieger selected stainless steel
  • Stainless steel, in the white (Target Gray matte finish available)
  • Single-point cut-rifling 
*BARRELS & BOLTS MUST BE PROPERLY CHECKED FOR HEADSPACE PRIOR TO USE. FAILURE TO DO SO MAY RESULT IN FIREARM DAMAGE, PERSONAL INJURY, OR DEATH*