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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16 product(s)

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

    $214.85

    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 43.0¢ 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.

  2. Sellier & Bellot 357 Sig 140 Grain FMJ - 1000 Rounds

    $447.50

    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 1000
    Ammo Caliber 357 Sig
    Manufacturer SKU SB357SIG
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908505159
    Cost Per Round 44.8¢ per round

    If your weapon of choice is a .357 SIG handgun, grab this 1,000 round case of Sellier & Bellot ammo to hone your skills at the range. This ammo is reliable yet relatively inexpensive.

    Each round in this case fires a 140 grain full metal jacket bullet at a muzzle velocity of 1,352 feet per second. This produces flat trajectories and good accuracy along with relatively stiff recoil.

    Sellier & Bellot ammo is loaded in the Czech Republic using non-corrosive Boxer primers and reloadable brass cases. S&B is one of the oldest ammo brands in the world and has a great reputation for producing quality cartridges.

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

    $23.85

    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 47.7¢ 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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!

  8. Winchester 357 Sig 125 Grain FMJ – 500 Rounds

    $329.85

    In stock

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    Manufacturer Winchester
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 357 Sig
    Manufacturer SKU Q4309
    Primer Type Boxer
    UPC Barcode 020892211551
    Cost Per Round 66.0¢ per round

    If you shoot a lot of .357 SIG, you stand to save big by using Winchester "white box" ammunition. This ammo delivers quality trigger time without sacrificing accuracy or reliability.

    Each round in this bulk priced case of 500 fires a 125 grain full metal jacket bullet at a high muzzle velocity of 1,350 feet per second. Like most ammo of this caliber, these cartridges deliver great accuracy and flat trajectories accompanied by stout recoil.

    Winchester ammo has been loaded in Oxford, Mississippi since 2011. Their "white box" loads use reloadable brass cases and non-corrosive Boxer primers.

  9. 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
    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.

  10. Winchester 357 Sig 125 Grain FMJ – 50 Rounds

    $33.85

    In stock

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    Manufacturer Winchester
    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 Q4309
    Primer Type Boxer
    UPC Barcode 020892211544
    Cost Per Round 67.7¢ per round

    Try this Winchester "white box" ammunition to squeeze as much trigger time as you can out of your dollar. These .357 SIG cartridges fire a 125 grain full metal jacket bullet at a muzzle velocity of 1,350 feet per second, delivering the flat-shooting ballistics and stiff recoil typical of this caliber.

    These cartridges are loaded in Oxford, Mississippi and use non-corrosive Boxer primers and reloadable brass cases.

    The .357 SIG cartridge, as the name suggests, was developed by SIG Sauer. The first pistol chambered for the .357 SIG was the P229, which is used by a number of US law enforcement agencies.

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

    $36.50

    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 73.0¢ 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.

  12. Hornady Custom 357 Sig 147 Grain XTP JHP - 200 Rounds

    Hornady Custom 357 Sig 147 Grain XTP JHP - 200 Rounds

    $184.85

    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 200
    Ammo Caliber 357 Sig
    Manufacturer SKU 9131
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255391319
    Cost Per Round 92.4¢ per round

    Count on a .357 SIG handgun as your defensive firearm of choice? You can count on this Hornady ammunition as well. These cartridges feature the XTP jacketed hollow point, a well-known design that delivers particularly strong penetration.

    Each cartridge in this case of 200 fires a 147 grain JHP bullet at a muzzle velocity of 1,225 feet per second. Compared to other loads of this caliber, these rounds fire a heavy bullet at a medium muzzle velocity.

    Hornady Custom ammo is loaded in the USA using reloadable brass and non-corrosive Boxer primers.

  13. 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.

  14. 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.

  15. 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.

  16. 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 23918
    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.

16 product(s)