SMA Upper Receiver

The new SMA stripped upper receiver is now available. These are forged by Brass Aluminum Forging Enterprises (Square Forge marked as pictured) These great looking uppers are compatible with a variety of calibers from .22lr, 9mm, 5.56, 7.62x39 or even a 6.5 Grendel. They are a great quality and make for an affordable option for your 1st or 500th build.
 
Specifications:
Brand: Saint Michaels Armament
Feed Ramps: M4
Finish: Anodized Black
Forward Assist: Accepts Standard Forward Assist
Port Door: Accepts Standard Port Cover
Material: 7075-T6 Aluminum