Pay in 4 interest-free payments of $2.75 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Pay in 4 interest-free payments of $2.75 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Model 637 (
Exterior dimensions: 15" × 9
Factory New Smith & Wesson Smooth Target Trigger
durable appearance
Smith & Wesson 1911 Commander Model —
Smith & Wesson J Frame Gas Ring New Part 218450000 n58u Model 637 (Smith & Wesson J Frame Gas Ring Part Number: 218450000 Condition: Factory New OEM Part Frame: J Frame Part Type: Gas Ring The Smith & Wesson gas ring seals the gap between the cylinder and the crane, preventing gas from escaping during firing. A worn or damaged gas ring can cause leading, reduced velocity, and cylinder timing issues. This factory original replacement part restores proper cylinder seal and function. Compatible Models Model 331 Model
US$ 34.00
US$ 126.58
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