Cartridge is from Ammo Manufacture: Winchester 125gr FMJ FN
Ballistics Information: 357 SIG
Muzzle Velocity: 1350 fps
Muzzle Energy: 506 ft. lbs
Brass Make/Headstamp: Winchester – Brass
Bullet Make/Weight/Construction/Info; Length 0.5490"/Dia. 0.3535": 125gr. FMJ FN
Actual weight 124.6 grains (exposed lead base) (black sealant)
C.O.A.L.: 1.1285" crimp groove dia: 0.3469"
Primer: Small Pistol Brass color
Case: Diameter 0.4220" Crimp Diameter 0.3720" (medium) Length 0.8630"
Powder Description/Positive ID/Type/Charge Weight: Win Action Pistol 8.6 grains
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