357 Magnum Bullets

357 Magnum Bullets for Reloading

This page contains 357 magnum bullets used by reloaders who load their own rounds. If you're looking for something ready to shoot, please head to our 357 magnum ammo page.

The 357 Magnum is one of the most popular handgun cartridges ever created. Introduced by Smith & Wesson in 1935 as an improvement on the 38 Special, its case is approximately .12 inches longer than its predecessor – yet it can deliver up to three times greater energy. A fine choice for hunting, self-defense, and recreational shooting, it’s no wonder why even non-shooters know this whopper of a revolver cartridge by name.

It only stands to reason you should find a wide selection of 357 Mag bullets for reloading. 357 Mag bullets commonly weigh between 125 and 180 grains, although load data for even lighter .357 diameter bullets are available and 200 grain gas check bullets are often used for hunting. The heaviest 357 Mag loads can exert over 1,000 ft lbs of energy when fired out of a rifle barrel, putting the revolver round on par with the 223 Rem.

Full metal jackets are suitable for target practice as well as hunting light game when you want to minimize meat damage, and LRNs make especially economical target loads. High-tech monolithic copper bullets by manufacturers like Barnes are a great way to modernize the 357 Mag for compliance with laws that ban toxic projectiles.

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2 products

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  1. Zero Bullet Company .357 Diameter Bullets - 125 Grain JHP – 500 Count



    In stock

    Cost Per Bullet 10.8¢ per bullet
    Bullet Weight 125 Grain
    Bullet Caliber 357 Mag, 357 Maximum, 38 Special
    Quantity 500
    Bullet Type Jacketed Hollow-Point (JHP)
    Manufacturer Zero Bullet
    Manufacturer SKU R102
    There’s something much more intimate about making your own personal defense loads. With them you’re telling your assailant that you took a little extra time and put special care into preparation for your meeting.

    This .357” diameter projectile by Zero Bullet Company is a great way to show that you care. At only 125 grains it is perfect for making a low recoil round, just the kind that facilitates rapid and accurate follow-up shots. And as a jacketed hollow point, it’s able to penetrate its target reliably before unleashing wholly devastating expansion and energy release. It’s the kind of terminal performance that your attacker is bound to notice at once, but also the kind that lessens the chance of overpenetration putting bystanders in harm’s way.

    This bullet features the toothed cannelure that makes it easier to set a crimping die, so you can be certain that your handloads will boast exemplary consistency. Zero Bullet Company is based in Alabama, where they’ve earned a lofty reputation among enthusiasts for their products’ great quality for the better part of the last century.

    Customer Reviews

    Well made

    First time trying Zero bullets, so far I like them they are consistent and accurate, will be ordering more in the future.

    Review by Nate (Posted on 9/11/2023)

    Great projectiles!

    Great product

    Review by brandon (Posted on 8/10/2023)

    Zero Projectiles 38 SPL JHP, "Well Pleased" with the Quality of the Product for Reloading... Regarding Delivery & Service at Widner's was a Good Experience, will be ReOrdering in the future from them!

    Highly Recommend Widner's and Zero Brand Bullets....

    Review by Charles S (Posted on 6/15/2023)

  2. Zero Bullets 38 Special / 357 Magnum (.357" Diameter) 125 Grain JSP - 500 Projectiles


    In stock

    Cost Per Bullet 12.0¢ per bullet
    Bullet Weight 125 Grain
    Bullet Caliber 357 Mag, 38 Special
    Quantity 500
    Bullet Type Jacketed Soft-Point (JSP)
    Manufacturer Zero Bullet
    Manufacturer SKU 103
    These .357 inch diameter projectiles from Zero Bullets have an exposed soft lead tip at the crown of their copper jacket for a balance between expansion and penetration that makes them great for self-defense loads or even light game hunting. These bullets weigh 125 grains and are great for versatile use with both .38 Special and .357 Magnum calibers. In addition, Zero Bullets manufactures these Alabama-made bullets with a toothed cannelure on the jacket for proper crimping which prevents the jostling of the projectile from its casing while in the cylinder.

    Don't forget to check out Widener's great selection of pistol powders, while you're here.

    Customer Reviews

    Good prices

    This is the 2nd order of bullets
    They are good price and quality
    Thank you

    Review by James (Posted on 2/4/2024)

    Excellent product

    I weighed and measured these bullets for consistency. Will purchase again.

    Review by Byrdshot (Posted on 6/5/2023)

    Great looking bullets

    Bullets look great and as described. My only problem is finding load data for jacketed soft point bullets. Other than that I'm pleased with my purchase of 125 gr .375 jsp bullets.

    Review by Mike M (Posted on 5/29/2023)

    Many years of use with no negative results......

    Wideners survice excellent and fast. Zero bullets the same and I have used then for thirty plus years.

    Review by RT (Posted on 10/12/2021)

    good bullets

    good quality bullets, I loaded a 100 and had no issues at the range. good bullets for practice at the range.

    Review by PROK (Posted on 6/8/2020)

2 products