One of the key benefits of the AR-15 platform is the ability to change calibers by simply swapping a complete upper assembly, or by replacing the individual components—the bolt, barrel, and upper or lower receiver. Matrix Arms’s 5.56 Stripped Upper Receiver gives you all the same precision and durability you’ve come to expect from our AR-15 Upper Receivers, but at a stripped-down, leaner weight—perfect for added mobility and longer deployments in the field.
Lightweight and Durable
Our Matrix Arms 5.56 Stripped Upper Receiver is manufactured from American-made Mil-spec 7075 T-6 aluminum forgings, allowing the Upper Receiver to withstand high pressures and extreme heat while remaining extremely lightweight. It also features a Mil-Std 1919 Picatinny rail, ensuring compatibility with most sights and attachments. The Upper Receiver is also coated in a Hardcoat anodize, with a Matte black finish, which will ensure corrosion resistance and durability. Coming in at just under 1lb, the Matrix Arms 5.56 Stripped Upper Receiver can do more with less, ensuring you won’t be fatigued or slowed down, using your rifle around the range or in the field.
Matrix Arms 5.56 Stripped Upper Receiver Features:
- Machined from American-made Mil-spec 7075 Aluminum Alloy Forgings, T6 Temper
- Mil-Std 1919 Picatinny rail
- Hardcoat Type III Class II anodize/Matte black finish
- Extremely Lightweight
- Standard .250 takedown/pivot pinhole and standard .156 fire control pins
- M4 Feed Ramps
- Made in the USA
Note: UPPERS ARE SHIPPED WITHOUT LASER T MARKS
PURCHASE YOUR IDEAL UPPER OR LOWER
Find your ideal Upper or Lower Receiver, or choose from a variety of components by contacting Matrix Arms for full inventory options.