The Spike’s Tactical PHU Joker Lower is a special series lower receiver featuring the Pipe Hitters Union Joker logo engraved prominently on the left side of the magwell.
- AR Lower features the Pipe Hitters Union Joker logo with bullet pictogram safety selector markings.
- 7075-T6 forged receiver.
- MIL-A-8625F Type III Class 2 hardcoat anodized finish.
- Low shelf, RDIAS compatible.
- Weight: 8.6 oz.