The JP Silent Captured Spring Systems are manufactured exclusively for Maxim Defense Industries to work with the Maxim Defense CQB Series. Built as a captured spring assembly using Tungsten and Stainless Steel components for durability, this Standard version delivers the precision engineering required for smooth, quiet operation in short-barrel rifle builds. The JP SCS provides much smoother and quieter operation compared to the stock spring, making it an ideal choice for shooters prioritizing sound signature control and recoil management on compact platforms.
The JP Silent Captured Spring System requires an open channel in your bolt carrier group assembly for the guide rod to pass during fire. JP does not recommend this product for select fire. This component is intended for integration with compatible AR-platform CQB stock configurations. The Standard weight option suits most AR-15 builds, with Heavy weight and 9mm variants available for specialized applications. Installation of a compatible bolt carrier group is essential for proper function and optimal performance.
