Seekins Precision Billet upper receivers combine strength and perfection into a rock-solid platform to build your dream AR. All our uppers are held to the same quality expectations. Seekins Precision's standard uppers are compatible with most Mil-Spec aftermarket rail systems and are based off of the traditional design - allowing multiple options on which to build from.
- CNC Machined from 7075-T6 Billet
- AR15 Platform
- M4 Feed Ramps
- Mil-Spec 1913 Picatinny Rail
- Type III Class 2 Hardcoat Anodized Finish
- Weight - 11.2 Ounces