DPMS AR - 15 / M16 Offset Screw And Nut adapts military uppers to 5/16" lowers.
A handy solution. This Screw And Nut Set adapts any military .250" upper's front hole diameter to work on lowers with 5/16" front pivot pin hole diameter.
- Crafted with pride by the AR pros at DPMS
- Fast, easy install
- Fits any standard AR-15 lower.
Precision AR parts you can trust. Order ONLINE Today!