Samson Manufacturing BA Sling Point Gas Block Cap Fits Ruger Mini-14 2007, Black - Enhanced Stability and Support - 04-06103-03

Mini-14 rifles in black manufactured in 2007 or earlier are compatible with a factory straight pencil 0.562 inches diameter barrel. This compatibility applies to rifles with serial numbers prefixed between 181 and 199, excluding those with serial numbers 580 or higher.