Description
These lowers can be shipped to CALIFORNIA
Precision machined by STS, the SX3 stripped lower is a bare bones version of the SX3 complete. This lower is machined from a solid block of T6 51 7075 billet aluminum.
STS SX3 Enhanced Billet Lower Receiver
Type 3 Hard Anodizing
T6 51 7075 Aluminum





SPG SA9121 M1A M21 TACT 308 WAL/CRBN
Thunderbeast Arms 6.5 Ultra 7 Suppressor, Black
RUG 5801 M-14/5 223 BL WD 5R
RUG 5855 M-14/5P 223 BLKSYN 5R