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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Spring & Plunger
Manual Safety Included: Integrated thumb safety mechanism
Proper cylinder stop function is absolutely critical for accuracy
not aftermarket imitation
⚠️ Professional installation recommended
Smith & Wesson Model 39-2 Back Insert (Part #3922) - Genuine OEM Blue Steel M&P 22 Compact Spring & PlungerSmith & Wesson Model 39 2 Back Insert Genuine Factory OEM Part Part Number: 3922 Condition: Quality Inspected Used Finish: Blue Steel Why Choose This Genuine S&W Back Insert? Factory OEM Quality: Authentic Smith & Wesson part, not an aftermarket substitute Precision Fit Guaranteed: Exact factory specifications for Model 39 2 pistols Quality Inspected: Each used part thoroughly examined for function and integrity Critical Component: Essential for
