AOA AR15 XL Stripped Upper Receiver
Manufactured in the USA
The Arm or Ally XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you're planning a 458 SOCOM / 50 BEO / 450 BUSHMASTER build to send big lead downrange.
- Port door opening enlarged to enhance larger diameter brass ejection (.450 Bushmaster, .458 SOCOM, .50 Beowulf)
- M4 Feedramps
- Features Laser Marked "XL" designation on the upper receiver tang
- Compatible with AR15 Lower receivers
- Compatible with AR15 Port Doors and Forward Assists
- .250 takedown pin holes
- Laser engraved t-markings
- .458 SOCOM StrippedUpper Receiver in Anodized Black
What is the Arm or Ally Brand?
Our "Arm or Ally" branded products are manufactured in the same facilities and to the same standards as many well-known, high-end AR brands. Our promise to you is a high-quality product at a more affordable price. 100% American made products, backed by the same defect-free warranty as every other product we offer.
|SKU||AOA611300 | AOA611300B|
|Manufacturer||Leading U.S. Manufacturer|
|100% American Made||Yes|
|Compatability||Works with standard Milspec AR15 components|