Quick view Retro Rifles Retaining Pin / Cotter Pin - for AR15 / M16 Bolt Carrier Originally the AR15 / M16 used a machined Retaining Pin to hold the firing pin in the Bolt Carrier. MSRP: Was: Now: $1.99 - $14.00 Options
Quick view Retro Rifles M16 Bolt Carrier Group (BCG) - 4 Options Chrome - "Slick Side" with "machined" Retaining Pin (BCGC) Originally the AR-15 / M16 had a MSRP: Was: Now: $139.00 - $199.00
