J-Bar
Member
I currently have 4 brands of small pistol primers on the shelf. I want to conserve my Federals and use the others for practice and play. So I compared the firing pin indentations on CCI, Winchester, and Servicios Aventuras primers using my S&W Model 60 J Frame snubby in double action. The photos show side by side comparisons. The Winchester and CCI primers are pretty close to the same, with the Winchester perhaps being a bit softer (bigger, deeper dent). The firing pin impression on the Servicios Aventuras primers are considerably smaller, indicating a harder primer. Although these three SA primers ignited on the first strike, my experience at the range has been that SA primers do not always ignite on the first strike in this revolver.
I am interested in hearing your experiences with these and any other primer brands you care to mention.
I am interested in hearing your experiences with these and any other primer brands you care to mention.
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