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.357 Auto Magnum

We recommend xxlreloading.com for the most comprehensive .357 Auto Magnum load data, covering a wide range of powders and bullet brands or quickload.pro to calculate your individual load:

Caliber Description

Popular Load Recipes

- 158 gr JHP, 23.0 gr H110, Winchester WLP primer, 1.580" COL
- 158 gr JHP, 22.0 gr 296, Winchester WLP primer, 1.580" COL
- 158 gr JSP, 22.5 gr H110, CCI 350 primer, 1.580" COL
- 140 gr JHP, 25.0 gr H110, Winchester WLP primer, 1.580" COL
- 125 gr JHP, 28.0 gr H110, Winchester WLP primer, 1.570" COL
- 158 gr JHP, 21.0 gr AA No.9, Winchester WLP primer, 1.580" COL
- 110 gr JHP, 30.0 gr H110, Winchester WLP primer, 1.570" COL
- 158 gr LSWC-GC, 21.5 gr H110, CCI 350 primer, 1.580" COL

(Always cross-reference with a reputable and current reloading manual. Reduce charges 10% and work up. Maximum loads shown, for .357 AutoMag pistol or properly chambered firearm only.)

Cost per Reloaded Round

Technical Specifications

Safety Standard / Application

C.I.P. / Revolver / Pistol Caliber

Most Suitable Bullet Weights

112 - 208 Grains

Case Capacity / Average Charge

35 Grains of Water / 12.3 Grains

Average Muzzle Velocity / Energy

1398 fps / 611 ft-lbf

Case Length / Max. C.O.L

1.299'' / 1.6''

Similar Calibers

.357 Auto Magnum

.357 Magnum

.357 Maximum

.357 SIG

.38 Long Colt

.38 S&W (Colt N.P.)

.38 Short Colt

.38 Special

.38 Super Auto

.38-45 ACP

.380 ACP (9mm kurz)

9 mm Browning Court (.380 ACP)

9 mm FAR

9 mm Luger (9 x 19 mm)

9 mm Mauser

9 mm Steyr (Roth)

9 x 18 (Ultra)

9 x 20 VGW

9 x 21

9 x 22 MJR

9 x 25 Dillon

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