JP Enterprises Oversized Anti-Walk Hammer and Trigger Pins AR-15 2PK

JP Enterprises Oversized Anti-Walk Hammer and Trigger Pins AR-15 2PK

JP Enterprises Oversized Anti-Walk Hammer and Trigger Pins AR-15 2PK. JP Oversize Anti-Walk Pins, .156 small pins (set of 2) and includes four (4) button head screws for a clean appearance, easy service and removal. Finish is black oxide. Be aware that the JP Anti-Walk Pins are oversized and may require the pin holes in the trigger and hammer to be reamed with a carbide reamer. No modification to the lower receiver is necessary.