Big Hoss Machine Plan B-Compatible Flush Suppressor Mount – Black Nitride
The Big Hoss Machine Plan B-Compatible Flush Suppressor Mount is built for shooters who want a compact mounting solution that keeps added length to a minimum while maintaining compatibility with the Plan B suppressor ecosystem. Made from H900 heat-treated 17-4 stainless steel and finished in black nitride, it offers a durable mix of strength, corrosion resistance, and hard-use performance. Its flush design makes it a practical option for streamlined suppressor setups where compact dimensions matter.
Features
- Flush-mount design for a compact overall profile
- Compatible with the Plan B mount ecosystem
- H900 heat-treated 17-4 stainless steel construction
- Black nitride finish for corrosion resistance
- HUB-pattern outer threads
- Built for durable suppressor mounting performance
Specifications
- Material: 17-4 stainless steel (H900)
- Coating: Nitride
- Offset from mount thread shoulder to front of muzzle device taper seal: 0.63 in.
- Overall Length: 0.78 in.
- Outer Threads: 1.375 x 24 (HUB)
- Outer Thread Length: 0.35 in.
- Inner Threads: 0.9 x 24





