Rock River Arms, Del-Ton, DPMS, LMT
5.56 - 223 Remington - 223 Wylde
6.8 SPC
Variant Caliber Barrels & Upper Receivers
458 SOCOM
We try to keep Rock River Arms .458 SOCOM uppers in stock as much as possible.
458 SOCOM NEW RRA 16" Uppers $695
