Grand Power Stribog SP9A3 Locking Block – 35° Degree (9mm)

Optimize your 9mm Stribog SP9A3 with this 35-degree locking block. Designed to reduce bolt velocity, it delivers smoother cycling and a softer recoil impulse, especially when running suppressed or with hotter ammunition. Perfect for tuning your Stribog to your desired performance balance—offering improved control without sacrificing reliability.

Features:

• Shallower locking angle than the factory.
• Faster unlocking of the bolt, which can improve cycling speed.
• Reduced felt recoil for standard 115gr and 124gr 9mm loads.
• Ideal for competition shooting or rapid-fire drills where speed and control matter.
• Maintains shape and function during extended firing sessions, including suppressed use.
• Prevents accidental retraction and enhances reliability during dynamic shooting.