OUT OF STOCK
Description
** This upper is NOT eligible for free bag and magazine promotion **
The Adams Arms Piston Upper Receiver comes with:
- M4 Feed Ramps
- Type III Hard Coat Anodyzing with a dry film lube
- T Marked Picatinny Rails
- Receiver hole has been cut to .180″ eliminating the need for a receiver bushing
- Cam Pin channel is cut to a 45 degree angle to eliminate Cam Pin wear
- Weight: 8.57 oz.
Additional Information
| Weight | 3 lbs |
|---|---|
| Dimensions | 10 × 4 × 4 in |
