22" length, G.I. contour, not chrome lined, 1-12 twist, short chambered, chrome moly, parkerized. Perfect reproduction of the classic Saco-Lowel national match barrel which was used by US Military on XM-21 and M14-NM rifles. M14 / M1A. Made in USA exclusively for LRB by Criterion using the original Saco blueprint #9345206 dated 81-06-20
