Original G.I. standard weight contour with all threading and milling operations performed and properly timed. The barrel is parkerized and chambered .010 short to be finish headspaced and installed by a qualified gunsmith.
 
The chamber is .010 short and should be properly head spaced by a qualified gunsmith. For chrome lined barrels, the chamber is finished and may not headspace to your bolt/receiver.
 
Uniformity of the bore dimension, groove dimension, and twist, along with the finish produced by hand lapping are essential for the ultimate accuracy of the barrel which achieves "Match Quality".
 
Specifications
-22"
-G.I. contour
-1-12 twist
-7.62/.308 short chamber
-Ordinance-grade chrome moly steel
-Manganese phosphate parkerized
-Button rifling, double stress relieved
-2lb

*BARRELS, BOLTS, & RECEIVERS MUST BE PROPERLY HEAD SPACED PRIOR TO USE.

****ATTENTION NORINCO/POLYTECH RIFLE USERS: The Norinco and Polytech M14 rifles are typically not "GI Pattern" which means most products will not "drop in." These barrels will require modification, as well as, the receiver, to make appropriate headspace to have a safe and operational rifle.****