0
1730
240
343
https://www.msrdistribution.com/parts-2?specs=f_ak+parts%3abullet+guides%21%210%21%21%7c%7cf_ak+parts%3arivets%21%210%21%21%7c%7cf_ak+parts%3abarrels%21%210%21%21%7c%7cf_ak+parts%3amuzzle+brakes%21%210%21%21%7c%7ccategory%3abarrels%21%210%21%21