PE-57,STGW.57,AMT 57 barrel ,SG 510,.308 cal

Made by Hammerli. Mastery of craftsmanship,extreme attention to detail, and accuracy. This select match grade Swiss barrel is designed to fit the Sturmgewehr 57 rifle specifically the SG 510-4 variant in addition to the lightened version 510-2 and military standard original 510-1. Original barrel-rare and no longer importable and never will be due to ATF ruling and tight Swiss export restrictions. Fluted chamber, cold hammer forged,select match grade, grenade rings, 305 mm (1 in 12 in) twist rate, integral muzzle brake. Highest quality barrel possible for literally the world's best rifle The Sturmgewehr 57. 2 MOA at 400 meters. No US made barrel will ever possibly be cold hammer forged and select match grade due to equipment cost and hence perform as well. Turn your $650 parts kit into $13,000 rifle. The Holy Grail of Rifles the Stgw.57. Chambered in .308, advantage when 7.5x55mm surplus stocks run dry. Gauged this barrel has never been fired. Exquisite crystal clear bore with strong rifling. Questions do not hesitate. PE-57 barrel, rifle barrel, swiss barrel, SIG barrel, Stgw.57 barrel, Stg.57 barrel