▼ 41% off
Glock Factory Recoil Spring Assembly Glock 21 Gen 4
$16.95 41% off MSRP 0 in
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Description
The Glock Gen4 dual captured recoil spring assembly is a factory replacement part for the Glock 21 pistol. The recoil spring assembly is constructed of stainless steel with chrome silicon springs. The Gen 4 recoil spring assemblies are designed to withstand 5,000 rounds before they should be replaced to maintain reliability. This assembly will not work with the Gen2 or Gen3.