458 SOCOM AK-47 Barrel and Bolt

Original price was: $525.00.Current price is: $450.00.

1 in stock

SKU: AK-001BB Categories: ,


Tromix 4150 chromoly 458 SOCOM barrel, 16.25″ long, 1:14 twist, 5/8-24 threaded muzzle.  Includes AK-47 bolt with 458 extractor and firing pin installed.

Barrel was originally intended for use with the proprietary Tromix gas system, however, this barrel can be re-machined/re-profiled to work with standard AK-47 parts.

Barrel Shank – .908″ (Standard size to press into AK receiver)

Gas Block Journal – .800″

Barrel Front End – .750″

Includes barrel retention pin.  Drill barrel pin hole to .205″, finish with a .217″ reamer, press included pin in place.