When Is Best Millimeter Not Really Best? 10mm S&B 180gr JHP Gel Test

10mm Sellier & Bellot 180gr JHP fired from 4.45" bbl EAA Witness into clear gel.

High-Speed Camera Courtesy of Aimed Research
https://www.aimed-research.com..../high-speed-camera-r
[email protected]
724-877-5472

Bare gel:
Penetration: 18.2", 15.1", 18.7"
Retained weight: 143.7gr, 156.2gr, 148.6gr
Max expansion: 0.726", 0.711", 0.627"
Min expansion: 0.434", 0.435", 0.431"

Heavy clothing:
Penetration: 16.2". 22.2", 14.8"
Retained weight: 180.2gr, 180.3gr, 180.3gr
Max expansion: 0.655", 0.680", 0.744"
Min expansion: 0.572", 0.520", 0.524"

Velocities in fps:
1,088
1,090
1,074
1,075
1,106
1,057
Average: 1,081
StdDev: 16.81
Min: 1,057
Max: 1,106
Spread: 49

#arfcom #10mm #bestmillimeter


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