This Max Valve Kit is designed for compatible AEA Big Bore Challenger airguns. It is intended to increase power output, with results varying by calibre, projectile, air pressure and airgun configuration.
Compatibility
.357 CAL
.457 CAL
.50 CAL
.510 CAL
Reference Performance Before Installation
.357 CAL: 140 gr, up to 1,000 FPS, 10+ effective shots and 300+ FPE
.457 CAL: 235 gr, up to 850 FPS, 6+ effective shots and 400+ FPE
.50 CAL: 235 gr, up to 850 FPS, 6+ effective shots and 400+ FPE
Reference Performance After Installation
.357 CAL: 140 gr, 6+ effective shots and 350+ FPE
.457 CAL: 300 gr, 4+ effective shots and 630+ FPE
.50 CAL: 300 gr, 4+ effective shots and 680+ FPE
.510 CAL: 300 gr, 4+ effective shots and 700+ FPE
Important Safety and Legal Notice
This kit modifies the operating performance of a high-pressure PCP airgun. Installation, inspection and testing must be completed by a qualified airgun technician. Incorrect installation may damage the airgun, void the manufacturer’s warranty or cause serious injury.
Buyers are responsible for confirming compatibility and ensuring that the modified airgun complies with all applicable Canadian laws, licensing requirements and regulations.
All performance figures are provided for reference only and are not guaranteed. Actual results may vary depending on the airgun, calibre, projectile, barrel, fill pressure, valve adjustment and testing conditions. Please contact Zhisheng to confirm compatibility and inquire about product pricing and current availability.