Speer Gold Dot 125gr .357 Sig in Clear Ballistics Gel.

The second .357 Sig load my coworker wanted me to try was the Speer 125gr Gold Dot. Test gun was a Glock 31 fired into two 16 inch blocks of Clear Ballistics gel. 9c895e33-1f59-4af9-b717-74f75027ac33_zpsrfopoxdp

The first round into bear gel had an impact velocity of 1415fps, penetrated to 14 inches, and expanded to .70 inches. Round two’s speed was 1409fps with a penetration of 16 inches and expansion of .68 inches.

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I didn’t get a velocity of the first round in the heavy clothing but it penetrated to 18 inches and expanded to .58 inches. Round two had a velocity of 1425fps, penetrated to 17.5 inches and expanded to .56 inches.

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