Siege Suppressors Stronghold 1.375x24 Hub Adapter - Plan B Compatible

Siege Suppressors Stronghold 1.375x24 Hub Adapter - Plan B Compatible

Unlock the full potential of your suppressor setup with the Stronghold Adapter — a precision-engineered solution for shooters who demand versatility, durability, and seamless integration. Designed to convert any suppressor with 1.375x24 HUB threads to accept Plan B-style muzzle devices, this adapter bridges the gap between platforms with zero compromise. Machined from rugged 17-4 PH stainless steel and finished in sleek black nitride, the Stronghold is built to endure the harshest conditions while maintaining flawless fit and function. Whether you're running multiple hosts or building a modular system, this adapter ensures your suppressor is always mission-ready.

HUB-to-Plan B Conversion
Allows suppressors with 1.375x24 HUB threads to mount directly to Plan B-style muzzle devices.

High-Strength Material
Made from 17-4 PH stainless steel for exceptional durability and heat resistance.

Black Nitride Finish
Provides corrosion protection and a tactical matte appearance.

Precision Machined
Built to exact tolerances for secure fit and reliable performance.

Made in Oregon
Proudly manufactured in the USA with expert craftsmanship.

Lifetime Warranty
Backed by a no-hassle lifetime guarantee for total peace of mind.

Specifications

• Thread Compatibility: 1.375x24 HUB (rear thread)
• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Manufacturing Origin: Oregon, USA
• Machining: Precision CNC machined
• Warranty: Lifetime