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What barrel length and twist rate was this tested on? — 2 Answers

by Nomad, from Afghanistan Asked on September 13, 2022

Name Fort Scott Munitions 7.62x39mm 117 grain Copper Solid Brass Centerfire Rifle Ammunition (4.5)
$36.68 $33.63 Save $3.05
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Answered by Ethan, Gear Expert, from IL, United States, on September 14, 2022

Fort Scott Munitions does not specify the length of the barrel and twist rate their 7.62x39mm 117 grain Copper Solid Brass Centerfire Rifle Ammunition was tested with. I'd recommend reaching out to them directly for more information.

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Manufacturer Answer
A
Answered by Fortscottmunitions, Manufacturer from KS, United States, on September 14, 2022

Salutations and stuff!
Answers to your Questions asked:
Barrel Lenth 30"
Twist: 1:9.45"

Answers to your Questions unasked:
SAAMI Pressure Test: 44813 Average
Ballistic Coefficient: .290
Also, this caliber enjoys long walks on a beach at sunset, surprise picnics, and Tumbling Upon Impact.

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Last updated 2026-02-28 UTC.