Back for a very limited run!
This adapter allows you to put the Magpul Bushmaster ACR Enhanced Folding Stock on your Sig Sauer 553 or 556 rifle.
These have been out of stock for 2 years. Back for a limited time, VERY limited quantities. Grab them while you can!
CNC 5 axis machined from 6061-T6 Billet then hard coat anodized black with QD slot on the bottom. Fits any Sig Sauer 553 or 556 rifle that came with the hinged folding adapter.
Yes we ship to Canada!