Smith & Wesson Competition Revolvers (Model 617 / 63 / 43C)

Date9/24/2025 1:20:16 AM
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0217643200202176432002
A precision-engineered extended firing pin designed specifically for Smith & Wesson .22LR competition revolvers (Models 617, 63, 43C). Improves ignition reliability and lock time for faster, more consistent target performance.

https://tkcustom.com/products/smith-wesson-revolver-competition-617-extended-firing-pin