Brownells 75th Anniversary - A Shooting Heritage

Helps Ensure Smooth, Reliable Cycling & Long Service Life

Precision-ground replacement gas piston is machined from high-grade 420 stainless steel to mil-spec dimensions for proper fit in your M14, M1A, or other mil-spec M14 clone. Heat treated, hardened surface helps maintain critical tolerances and minimizes gas groove wear for a long service life. Polished finish reduces friction to help promote reliable cycling, and resists carbon fouling for enhanced corrosion resistance and less frequent cleaning.

Big Book Catalog, Issue:68, Page:174

SPECS: 420 stainless steel, polished finish. 3.620” (9.2cm) long x .497” (1.3cm) piston diameter. 1.7 oz. (48.24g) weight.


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