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Maintain peak performance and reliability with this 2-pack of precision recoil springs, engineered for HK pistols chambered in .40 S&W, .45 ACP, and .357 SIG.
Designed for consistent cycling and durability, these springs are ideal for routine maintenance or replacing worn factory springs.
Fits the following HK models:
.45 ACP:
.40 S&W:
.357 SIG:
Over time, recoil springs lose tension. Replacing them helps: