CZ USA 457 Series Aftermarket Trigger Pull Spring 8oz PP457-08-SP

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$ 13.99
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CZ USA 457 Series Aftermarket Trigger Pull Spring 8oz PP457-08-SP

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$ 13.99 13.99 USD $ 13.99

$ 13.99

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CZ 457 8 oz Trigger Spring Upgrade – PP457-08-SP

Pete’s Pillars PP457-08-SP is a USA-made CZ 457 trigger spring designed for the factory trigger. This 8 oz version uses a 5.2 lb/in spring rate for shooters seeking a lighter trigger pull.

Lighter Factory Trigger Pull

Properly tuned setups may reach pull weights of 8 oz or less. Final pull weight varies with the rifle’s trigger components and adjustments.

Key Features

  • Designed for CZ 457 rifles using the factory trigger
  • Made in the USA
  • 5.2 lb/in spring rate, compared with approximately 48 lb/in for the factory spring
  • Intended to reduce trigger pull weight

CZ 457 Compatibility

Compatible with CZ 457 rifle variants retaining the factory trigger. Does not work with Timney triggers and does not fit CZ 452, CZ 453, or CZ 455 rifles.

Installation and Safety

Installation should be performed by a qualified gunsmith. No installation instructions are included. This is an aftermarket Pete’s Pillars component, not manufactured by or affiliated with CZ-USA.

Explore More CZ 457 Parts and Upgrades

For an alternative spring option, see our CZ 457 12 oz trigger spring, PP45712SP.

We also offer the CZ 457 OEM-style firing pin, PP457FP and CZ 457 reshaped-tip firing pin, PP457FP-T.

Explore more components on our CZ 457 parts and upgrades page.



Brand Pete's Pillars
Gun Platform CZ 457
Type Trigger Parts
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