Big Hoss Machine Plan B-Compatible Extended Suppressor Mount – Black Nitride
The Big Hoss Machine Plan B-Compatible Extended Suppressor Mount is built for shooters who want a compact, durable mounting solution for Plan B-compatible suppressor systems. Made from 17-4 stainless steel in the H900 condition and finished in black nitride, it offers a hard-use combination of strength, corrosion resistance, and clean fitment in modern HUB-pattern setups. Its extended design keeps the overall profile streamlined while maintaining compatibility with the Plan B mount ecosystem.
Features
- Compatible with the Plan B mount ecosystem
- Extended mount design
- 17-4 stainless steel construction
- H900 heat-treated material
- Black nitride finish
- HUB-pattern outer threads
Specifications
- Material: 17-4 stainless steel (H900)
- Coating: Nitride
- Offset from mount thread shoulder to front of muzzle device taper seal: 0.1 in.
- Overall Length: 1.18 in.
- Outer Threads: 1.375 x 24 (HUB)
- Outer Thread Length: 0.35 in.
- Inner Threads: 0.9 x 24









