Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper receivers off of a single lower. Made out of Precision-Machined Steel. This is a replacement for the standard AR15/M16/M4 takedown pins and fits most of AR standard and billet receivers.
DISCLAIMER: Due to the compact design of the PDW Stock and PDW Stabilizer, the SI Extended, Shift & Ultra Light Pivot / Takedown Pins, as well as other possible extended pin sets on the market, will bind or not clear the slide rods.