357 Sig Ammo

A bottleneck cartridge developed by SIG and Federal, the .357 SIG is designed to bring the legendary ballistics of the .357 Magnum to semi-automatic handguns.

Like its revolver cousin, the .357 SIG works best for self-defense when firing a relatively light 125 or 147 grain bullet at a high muzzle velocity of 1200-1400 feet per second. This delivers strong expansion and penetration, though shooters are well advised to train well for the kick!

Handguns available in .357 SIG include the SIG P229, Glock 31/32/33, and Springfield XD. The list of agencies using the .357 SIG is somewhat longer and includes the US Secret Service as well as the state police forces or highway patrols of Delaware, Montana, Virginia, and Mississippi. You'll find loads produced by Remington, Federal, Winchester and more for sale here at Widener's.

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20 product(s)

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  1. Speer Lawman 357 Sig 125 Grain TMJ - 1000 Rounds

    $364.85

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Total Metal Jacket (TMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Brass
    Quantity 1000
    Ammo Caliber 357 Sig
    Manufacturer SKU 53919
    Primer Type Boxer
    Magnetic No
    Cost Per Round 36.5¢ per round

    As one of the premier training rounds on the market, many law enforcement agencies use this round for their range practicing. Speer Lawman features high quality, accurate, clean, and dependable ammunition, perfect for all your range training needs.

    With these 357 Sig rounds, you have some great training ammo for your carry round. Due to the completely encased lead bullet, these total metal jacket rounds are fantastic for indoor range training. If you have a lot of shooting to do, these 1000 rounds should do the trick. Pick up these 125 grain Speer Lawman rounds today!

  2. Speer Lawman Clean-Fire 357 Sig 125 Grain TMJ - 1000 Rounds

    $375.00

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Total Metal Jacket (TMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Brass
    Quantity 1000
    Ammo Caliber 357 Sig
    Manufacturer SKU 54232
    Primer Type Boxer
    UPC Barcode 10076683542325
    Cost Per Round 37.5¢ per round

    The 357 Sig has only been around for a little over twenty years, but it is one of the best handgun rounds on the market. Firing with fantastic accuracy and power and hitting with amazing stopping power, this 10mm Auto based, Federal and Sig Sauer designed round is perfect for all your self defense needs. Proven through extensive law enforcement use, this round will not let you down.

    When you are looking for highly effective ammunition, Speer is the way to go. Known for their incredible law enforcement ammo, Speer is known around America for their fantastic ammo. These Speer Lawman Clean Fire, 125 grain, total metal jacket, brass cased, boxer primed rounds fire at 1350 feet per second and give you the incredible reliability and performance that law enforcement officers use. With their clean burning powder and completely covered lead bullets, you can even fire these rounds in indoor ranges.

  3. Speer Lawman 357 Sig 125 Grain TMJ - 50 Rounds

    $18.85

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Total Metal Jacket (TMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU 53919
    Primer Type Boxer
    Magnetic No
    UPC Barcode 076683539199
    Cost Per Round 37.7¢ per round

    Speer Lawman has risen to the front as a premium range round, perfect for law enforcement and civilian precision training. If you want practice with only the best, Speer Lawman is for you.

    The 357 Sig was a product of the coalition of SIG Sauer and Federal Cartridge and is great for damage and stopping power. Based on the 40 S&W, the 357 Sig is actually used by many law enforcement agencies, proving its efficacy. These 125 grain, total metal jacket rounds are great for range training, especially in indoor ranges, due to the completely encased lead bullet, eliminating the threat of lead poisoning.

  4. Remington UMC 357 SIG 125 Grain MC - 500 Rounds

    $199.85

    In stock

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    Manufacturer Remington
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type indoor range shooting, match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 357 Sig
    Manufacturer SKU L357S1
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10047700169818
    Cost Per Round 40.0¢ per round

    Load up your SIG P226, Glock 32, or other .357 SIG pistols with this affordable training load from Remington UMC. These cartridges deliver reliable performance at a reasonable price and come in a bulk priced case of 500 suitable for high volume shooting.

    These cartridges fire 125 grain full metal jacket bullet at a muzzle velocity of 1,350 feet per second, producing good accuracy along with significant recoil, which makes range practice all the more important. The term "metal case" is Remington UMC's description of FMJ ammunition.

    Remington UMC ammo is loaded in Arkansas using non-corrosive primers and reloadable brass cases.

  5. Federal American Eagle 357 Sig 125 Grain FMJ - 1000 Rounds

    $419.85

    In stock

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    Manufacturer Federal
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 1000
    Ammo Caliber 357 Sig
    Manufacturer SKU AE357S2
    Primer Type Boxer
    UPC Barcode 50029465089929
    Cost Per Round 42.0¢ per round

    As one of the top brands in American ammunition, Federal American Eagle has the products you need. With a phenomenal price and high quality components, you can't go wrong with Federal American Eagle. One of the great things about the American Eagle brand is you can get this brand for rifles, pistols, and even rimfire cartridges, letting you stick with one inexpensive and reliable brand.

    With brass casings and Boxer primers, you can even reload your spent cases. Each projectile in this case of 1000 is a 125 grain full metal jacket, perfect for punching holes in paper. With a muzzle velocity of 1350 fps, this is the round to practice with for your carry firearm. Don't miss out on this great deal!

    Don't forget to check out Widner's selection of Targets if you need something to shoot at on your next range day!.

  6. Remington UMC 357 SIG 125 Grain MC - 50 Rounds

    $22.85

    In stock

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    Manufacturer Remington
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU L357S1
    Primer Type Boxer
    Magnetic No
    UPC Barcode 047700169804
    Cost Per Round 45.7¢ per round

    This .357 SIG ammunition from Remington UMC is a cost-effective range load suitable for all your target training needs.

    Each cartridge in this box of 50 fires a 125 grain full metal jacket ("metal case" in Remington parlance) bullet at a high muzzle velocity of 1,350 feet per second, delivering the flat trajectories and good accuracy typical of this caliber.

    Remington UMC (Union Metallic Cartridge) ammo is loaded in Lonoke, Arkansas using non-corrosive Boxer primers and reloadable brass cases. The Lonoke facility has operated since 1970, but UMC itself has existed since the Civil War era.

  7. Federal 357 Sig 125 Grain American Eagle FMJ - 50 Rounds

    $23.85

    In stock

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    Manufacturer Federal
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU AE357S2
    Primer Type Boxer
    UPC Barcode 029465089924
    Cost Per Round 47.7¢ per round

    Order this Federal 357 Sig ammo and you’ll get full metal jacket bullets that are highly effective for the gun range. The full metal jacket ensures smooth feeding through the chamber and delivers less fouling down the barrel. Coming out of the muzzle, these 125-grain bullets will deliver a velocity of 1,350 feet per second and a muzzle energy of 506 foot pounds. These rounds will load smoothly and deliver reliable trajectories and come in boxes containing 50 rounds.

    Federal Premium Ammunition is an American company that produces high-quality cartridges for hunting, self defense, and competition shooting. Whether you own a rifle, a handgun, a shotgun, or a muzzleloader, you can find the supplies you need from this Minnesota company.

    Created through a partnership between Swedish arms manufactured SIG Sauer and American ammo producer Federal, the .357 SIG has excellent velocity and power, making it a favorite option for law enforcement and self defense. If you own a handgun that takes .357 SIG ammo, make sure you get enough target practice by ordering a few of these 50-round boxes.

  8. Speer Lawman Clean-Fire 357 Sig 125 Grain TMJ - 50 Rounds

    $24.00

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Total Metal Jacket (TMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU 54232
    Primer Type Boxer
    UPC Barcode 076683542328
    Cost Per Round 48.0¢ per round

    Developed in 1994 by Federal and SIG Sauer, the 357 Sig was designed based off of the powerful 10mm Auto and has incredible penetration and stopping power, making it a great round for self defense. In addition, it has been a hit with law enforcement and is used all around America, proving its worth to everyone in the nation.

    Speer is an amazing ammunition manufacturer in the United States that is particularly known for their amazing law enforcement ammo. These Speer Lawman Clean Fire, 125 grain, total metal jacket, brass cased, boxer primed rounds are the same rounds they sell to law enforcement, giving you the phenomenal performance and reliability you need. Firing at 1350 feet per second, these amazing rounds give you the clean burning rounds with completely jacketed bullets you need for both indoor and outdoor range training, letting you practice wherever is most convenient for you.

  9. Sellier & Bellot 357 Sig 140 Grain FMJ - 50 Rounds

    $25.00

    In stock

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    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 140 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU SB357SIG
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908500154
    Cost Per Round 50.0¢ per round

    50 rounds of Sellier & Bellot 357 Sig ammo that'll have your gun firing for a while and your face smiling for even longer! The Boxer primer, 140 Grain Full Metal Jacket (FMJ) bullet and Brass cases on these New rounds make for the perfect companion for plinking at the range. Pick up some rounds today and you'll get fast shipping along with Widener's world class service.

  10. Remington Golden Saber Bonded 357 Sig 125 Grain JHP - 500 Rounds

    $285.00

    In stock

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    Manufacturer Remington
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 500
    Ammo Caliber 357 Sig
    Manufacturer SKU GSB357SB
    Primer Type Boxer
    Magnetic No
    UPC Barcode 047700359816
    Cost Per Round 57.0¢ per round

    500 rounds of Remington 357 Sig ammo that'll have your gun firing for a while and your face smiling for even longer! The Boxer primer, 125 Grain Jacketed Hollow-Point (JHP) bullet and Nickel-Plated Brass cases on these New rounds make for the perfect companion for home defense. Pick up some rounds today and you'll get fast shipping along with Widener's world class service.

  11. Speer Gold Dot 357 Sig 125 Grain JHP - 1000 Rounds

    $599.85

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 1000
    Ammo Caliber 357 Sig
    Manufacturer SKU 54234
    Primer Type Boxer
    Cost Per Round 60.0¢ per round

    The 357 Sig was developed by Federal and SIG Sauer in 1994 and is incredibly popular among law enforcement. Based off of the highly powerful 10mm Auto, the 357 Sig has fantastic stopping power and terminal performance, perfect for all your self defense needs. Proven by extensive civilian and police use, this round won't let you down.

    Speer is a fantastic ammunition manufacturer that is especially known for their law enforcement ammo. These Speer Gold Dot, 125 grain, brass cased, boxer primed, jacketed hollow point rounds fire at 1375 feet per second, giving you the same quality, reliability, and power that law enforcement officers are used to to perform their job. With the incredible stopping power and terminal damage that these rounds produce, you and your family will be safer than ever.

  12. Speer LE Gold Dot 357 SIG 125 Grain JHP - 1000 Rounds

    $599.85

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense, hunting boar, match or precision shooting
    Casing Type Nickel-Plated Brass
    Quantity 1000
    Ammo Caliber 357 Sig
    Manufacturer SKU 53918
    Primer Type Boxer
    UPC Barcode 10076683539189
    Cost Per Round 60.0¢ per round

    Use this .357 SIG Gold Dot ammunition in your handgun and carry with confidence! Speer Gold Dot cartridges are widely used by police officers and concealed carriers alike due to their strong performance against assailants in a self-defense situation.

    Each cartridge in this 1,000 round case fires a 125 grain bonded core hollow point bullet at a muzzle velocity of 1,350 feet per second. The bullet is manufactured using a proprietary process that allows the designers to fine-tune its shape for optimal performance depending on the caliber and weight used. As a result, this ammunition delivers optimal expansion and penetration for the .357 SIG in particular.

    Speer ammo is loaded in Lewiston, Idaho and uses reliable non-corrosive Boxer primers from CCI as well as nickel-plated brass cases.

  13. Remington Golden Saber Bonded 357 Sig 125 Grain JHP - 50 Rounds

    $30.00

    In stock

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    Manufacturer Remington
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU GSB357SB
    Primer Type Boxer
    Magnetic No
    UPC Barcode 047700359809
    Cost Per Round 60.0¢ per round

    An excellent choice if you're in search of a great 357 Sig round for home defense. This New Remington ammo comes loaded with a 125 Grain Jacketed Hollow-Point (JHP) along with a Boxer primer that's loaded in a Nickel-Plated Brass case. With this package, you'll receive 50 rounds ready to fire. Plus, you know it'll come fast from our warehouse to your door because we know shooting ammo is a lot more fun than looking at it online or waiting on delivery!

  14. Speer LE Gold Dot 357 SIG 125 Grain JHP - 50 Rounds

    $32.85

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense, hunting boar, match or precision shooting
    Casing Type Nickel-Plated Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU 53918
    Primer Type Boxer
    UPC Barcode 076683539182
    Cost Per Round 65.7¢ per round

    Speer Gold Dot cartridges are designed to stop assailants quickly and effectively with a bonded-core hollow point bullet customized for each caliber and bullet weight. They are among the most widely used self-defense loads for both concealed carry and law enforcement.

    Each .357 SIG cartridge in this 50-round box fires a 125 grain projectile at a muzzle velocity of 1,350 feet per second, producing the flat trajectories, strong terminal ballistics, and stout recoil associated with this caliber.

    This ammunition is loaded in Lewiston, Idaho using non-corrosive primers from Speer's sister company, CCI. For additional durability, these cartridges use nickel-plated brass cases that can withstand long periods of carry.

  15. Federal Tactical LE 357 Sig 125 Grain HST JHP - 50 Rounds

    $32.95

    In stock

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    Manufacturer Federal
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU P357SHST1
    Primer Type Boxer
    UPC Barcode 029465094638
    Cost Per Round 65.9¢ per round

    Federal Tactical LE is a great round for law enforcement and self defense. Anything coming from Federal will be high quality, due to their 94 years of experience, but these Tactical LE rounds are special, made specifically for law enforcement.

    If you are looking for a great self defense round, look no further than these HST, jacketed hollow point rounds. Federal's HST line of self/home defense ammo is purpose made to be in the top tier of reliable defensive ammunition. The HST bullet has 100 percent weight retention through most intermediate barriers and has a great track record of penetrating barriers without plugging. The 357 Sig has been proven by law enforcement as having great stopping power and damage, and with these jacketed hollow point bullets, they are even more so.

  16. Speer Gold Dot 357 Sig 125 Grain HP - 50 Rounds

    $33.50

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 50
    Ammo Caliber 357 Sig
    Manufacturer SKU 54234
    Primer Type Boxer
    Magnetic No
    UPC Barcode 076683542342
    Cost Per Round 67.0¢ per round

    Speer Gold Dot hollow points are carried with confidence by thousands of CCW holders and law enforcement agents across the country. This .357 SIG variant is calibrated to take full advantage of the caliber, including flat trajectories, high velocities, and excellent expansion potential.

    Each round in this box of 50 fires a 125 grain bonded-core hollow point bullet at a muzzle velocity of 1,375 feet per second.

    This ammunition is made in Idaho by Speer, a division of Vista Outdoor, using non-corrosive Boxer primers from CCI and durable nickel-plated brass cases.

  17. Hornady Custom 357 Sig 147 Grain XTP JHP - 20 Rounds

    Hornady Custom 357 Sig 147 Grain XTP JHP - 20 Rounds

    $19.00

    In stock

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    Manufacturer Hornady
    Condition New
    Bullet Weight 147 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Brass
    Quantity 20
    Ammo Caliber 357 Sig
    Manufacturer SKU 9131
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255391312
    Cost Per Round 95.0¢ per round

    If you ever have to use your carry handgun in self-defense, you want to incapacitate your attacker quickly. That means you need both good expansion and penetration in a carry load, and this .357 SIG ammunition from Hornady delivers just that.

    Each cartridge in this 20-round box fires a 147 grain XTP jacketed hollow point bullet at 1,225 feet per second. The XTP is known for its ability to strike deep and stop an assailant fast, while the heavy weight of the bullet in this particular load adds just a bit of extra performance against barriers.

    Hornady Custom ammo is made in Grand Island, Nebraska using reloadable brass cases and non-corrosive Boxer primers.

  18. Sig Sauer 357 Sig 125 Grain V-Crown JHP - 20 Rounds

    $21.75

    In stock

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    Manufacturer SIG
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 20
    Ammo Caliber 357 Sig
    Manufacturer SKU E357S1
    Primer Type Boxer
    Magnetic No
    UPC Barcode 798681458165
    Cost Per Round $1.09 per round

    20 rounds of SIG 357 Sig ammo that'll have your gun firing for a while and your face smiling for even longer! The Boxer primer, 125 Grain Jacketed Hollow-Point (JHP) bullet and Nickel-Plated Brass cases on these New rounds make for the perfect companion for home defense. Pick up some rounds today and you'll get fast shipping along with Widener's world class service.

  19. Hornady Critical Duty 357 Sig 135 Grain FlexLock JHP - 20 Rounds

    Hornady Critical Duty 357 Sig 135 Grain FlexLock JHP - 20 Rounds

    $21.85

    In stock

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    Manufacturer Hornady
    Condition New
    Bullet Weight 135 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 20
    Ammo Caliber 357 Sig
    Manufacturer SKU 91296
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255912968
    Cost Per Round $1.09 per round

    Developed in 1994 by Federal and SIG Sauer based off of the 10mm Auto, the 357 Sig is highly popular among law enforcement officers and is fantastic for all your handgun shooting needs. With its stopping power and incredible efficacy, this round is well suited for self defense applications.

    Hornady has been around since the end of the Second World War and are dedicated to producing premium components and finished ammunition.

    These Critical Duty rounds feature 135 grain FlexLock projectiles. These bullets are a combination of the Flex Tip and the InterLock projectiles to provide a jacketed hollow point that does not "clog" and exhibits maximum weight retention. Each round is loaded into a nickel-plated brass casing that comes boxer primed.

  20. Speer Gold Dot 357 Sig 125 Grain JHP - 20 Rounds

    $23.85

    In stock

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    Manufacturer Speer
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Nickel-Plated Brass
    Quantity 20
    Ammo Caliber 357 Sig
    Manufacturer SKU 23918GD
    Primer Type Boxer
    UPC Barcode 076683239181
    Cost Per Round $1.19 per round

    The 357 Sig was developed by both the American company Federal and the Swiss company SIG Sauer back in 1994 and has subsequently become incredibly popular among law enforcement officers as well as civilians. Designed off of the powerful 10mm Auto, the 357 Sig has just the stopping power, penetration, and dependability you need in a self defense round, yet has a more manageable recoil than its parent cartridge, making it perfect for all your handgun shooting needs.

    Speer is known especially for their law enforcement ammunition, although they make incredible ammo in many different specializations. These Speer Gold Dot, 125 grain, jacketed hollow point, brass cased, boxer primed rounds fire at 1350 feet per second and give you the incredible reliability and efficacy typical of such an amazing manufacturer. With these rounds' fantastic stopping power and accuracy, you will have no trouble defending yourself from any attacker.

20 product(s)