AR15 Upper
SKU
SPB-SBUR03
- Made from billet 7075-T6 aluminum
- Mil-Spec Type III hard coat anodize
- 'SHARPS BROS.' discretely engraved on both sides
It matches any of the Sharps Bros. lower receivers perfectly, and it also matches the lines of their handguards perfectly as well. This receiver is meant for .223, 5.56, 300 BLK and 6.5 Grendel calibers. Port opening is not large enough for 450 Bushmaster, 458 SOCOM or 50 Beowulf.