Adaptive Recoil Management

Our Variable Pitch Recoil Springs (VPRS) represent the pinnacle of American-made precision engineering, designed specifically for shooters who demand superior performance and reliability. Unlike conventional springs that compress uniformly, our variable pitch design features graduated coil spacing that provides progressive resistance throughout the compression cycle. This engineering approach delivers optimal energy absorption across the full range of recoil systems, resulting in dramatically reduced felt recoil, faster target reacquisition, and overall accuracy. Whether you're running a high-powered rifle platform or pistols, our VPRS technology adapts to your specific firearm's dynamics, ensuring consistent performance shot after shot.

Proudly Engineered and Manufactured in the USA

Neptune Defense is committed to American manufacturing and precision engineering. Every component bearing our name is designed and produced right here in the United States, supporting local industry and maintaining the highest standards of quality control.

Our branded merchandise and complete product line reflect our dedication to excellence, innovation, and the shooting community. When you choose Neptune Defense, you're investing in American-made quality, supporting domestic manufacturing, and joining a community of shooters who refuse to compromise on performance or reliability.