Buy .357 Sig Ammo for Sale
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Hornady 357 Sig 135gr FlexLock Critical Duty Ammunition 20rds - 91296
Brand:
Hornady
Barrel Length:
N/A
Bullet Type:
FlexLock Bullets
Caliber:
.357 Sig
Capacity:
N/A
Finish Per Color:
N/A
From:
$27.99
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19
(0)
Hornady .357 Sig 147 gr XTP Custom Pistol Ammunition, 20 Rounds - 9131
Brand:
Hornady
Bullet Type:
XTP
Caliber:
.357 Sig
Grains:
147 grain
Rounds:
20
From:
$21.99
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19
(8)
American Eagle 357 Sig 125gr FMJ Ammunition 50rds - AE357S2
Brand:
Federal
Bullet Type:
Full Metal Jacket
Caliber:
.357 Sig
Capacity:
50
Finish Per Color:
Brass
Grains:
125 grain
From:
$32.00
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21
(0)
Winchester USA 357 Sig 125gr FMJ Ammunition 50rds - Q4309
Brand:
Winchester
Bullet Type:
FULL METAL JACKET (FMJ)
Caliber:
.357 Sig
Capacity:
50
Finish Per Color:
Brass
Grains:
125 grain
From:
$52.99
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20
(1)
Federal 125 gr HSTJHP .357 SIG Ammo, 20/pack - P357SHST1S
Brand:
Federal
Barrel Length:
4"
Bullet Type:
HST Jacketed Hollow Point
Caliber:
.357 Sig
Capacity:
20
Finish Per Color:
Nickel Plated Brass
From:
$28.12
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20
(2)
Sellier & Bellot 357 Sig 140gr FMJ Ammunition 50rds - SB357SIG
Brand:
Selier & Bellot Ammunition
Barrel Length:
32
Bullet Type:
Full Metal Jacket
Caliber:
.357 Sig
Capacity:
2
Finish Per Color:
Blued / Walnut
From:
$31.49
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19
(0)
Remington Golden Saber 125 gr Bonded Brass Jacketed Hollow Point .357 Sig Ammo, 20/box - GSB357SBB
Brand:
Remington
Bullet Type:
Brass Jacket Hollow Point
Caliber:
.357 Sig
Capacity:
20
Finish Per Color:
Brass
Grains:
125 grain
From:
$22.99
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15
(0)
Doubletap Ammunition Tactical, Dtap 357s115x 357s 115 Btxp 20/50
Brand:
DoubleTap Ammunition
Bullet Type:
Barnes TAC-XP Lead Free
Caliber:
.357 Sig
Capacity:
20
Finish Per Color:
Brass
Grains:
115 grain
From:
$25.04
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13
(0)
DOUBLETAP AMMUNITION DEFENSE 357 SIG 125GR JACKETED HOLLOW POINT 20 ROUNDS PER BOX
Brand:
DoubleTap Ammunition
Bullet Type:
Jacketed Hollow Point (JHP)
Caliber:
.357 Sig
Capacity:
20
Grains:
125 grain
Rounds:
20
From:
$25.04
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12
(0)
Corbon Ammunition Original 115 gr Jacketed Hollow Point .357 Sig Ammo, 20/box - SD357SIG115-20
Brand:
Corbon
Barrel Length:
4"
Bullet Type:
JACKETED HOLLOW POINT (JHP)
Caliber:
.357 Sig
Capacity:
20
Finish Per Color:
Brass
From:
$20.34
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14
(0)
Sellier and Bellot Handgun Ammo Brass .357 Sig 124-Grain 50-Rounds JHP
Brand:
Selier & Bellot Ammunition
Bullet Type:
Jacketed Hollow Point
Caliber:
.357 Sig
Capacity:
50
Finish Per Color:
Brass
Grains:
124 grain
From:
$23.10
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11
(0)
Speer Gold Dot 125 gr Hollow Point .357 Sig Ammo, 20/box - 23918GD
Brand:
Speer
Barrel Length:
4"
Bullet Type:
Hollow Point
Caliber:
.357 Sig
Capacity:
20
Finish Per Color:
Nickel Plated Brass
From:
$29.57
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10
(0)
Buffalo Bore Heavy 357 SIG 125 grain Jacketed Hollow Point Low Flash Pistol and Handgun Ammo, 20/Box - 25A/20
Brand:
Buffalo Bore
Bullet Type:
Jacketed Hollow Point (JHP)
Caliber:
.357 Sig
Capacity:
20
Finish Per Color:
Brass
Grains:
125 grain
From:
$30.79
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11
(1)
Buffalo Bore Heavy 357 SIG 125 grain Full Metal Jacket Flat Nose Low Flash Pistol and Handgun Ammo, 20/Box - 25B/20
Brand:
Buffalo Bore
Bullet Type:
Full Metal Jacket Flat Nose (FMJFN)
Caliber:
.357 Sig
Grains:
125 grain
Rounds:
20
From:
$32.59
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10
(0)
Buffalo Bore 357 SIG 125 grain Barnes TAC-XP Lead-Free Low Flash Handgun Ammo, 20/Box - 25C/20
Brand:
Buffalo Bore
Bullet Type:
Barnes TAC-XP Lead Free
Caliber:
.357 Sig
Grains:
125 grain
Rounds:
20
(1)
Winchester USA 357 Sig 125gr JHP Ammunition 50rds - USA357SJHP
Brand:
Winchester
Bullet Type:
Jacketed Hollow Point
Caliber:
.357 Sig
Capacity:
50
Finish Per Color:
Brass
Grains:
125 grain
From:
$45.57
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12
(0)
Grizzly Cartridge 357 Sig 90 Grain Jacketed Hollow Point Pistol Ammo, 20 Rounds, GC357S2
Brand:
Grizzly Cartridge
Bullet Type:
Jacketed Hollow Point
Caliber:
.357 Sig
Grains:
90 grain
Rounds:
20
(0)
Speer Lawman .357 Sig 125 Grain TMJ Centerfire Handgun Ammo
Brand:
CCI
Caliber:
.357 Sig
Rounds:
50
(3)
Sig Sauer 357 SIG 125gr JHP V-Crown Elite Performance Ammunition 20rds - E357S1-20
Brand:
Sig Sauer Ammunition
Bullet Type:
Jacketed Hollow Point
Caliber:
.357 Sig
Grains:
125 grain
Rounds:
20
From:
$14.99
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11
(0)
Buffalo Bore Lead-Free Centerfire Handgun Ammo - .357 Sig - 125 Grain - 20 Rounds
Brand:
Buffalo Bore
Caliber:
.357 Sig
Rounds:
20
(0)
Buffalo Bore .357 Sig 125 Grain JHP Centerfire Handgun Ammo
Brand:
Buffalo Bore
Caliber:
.357 Sig
Rounds:
20
(0)
Buffalo Bore .357 Sig 125 Grain FMJ Flat Nose Centerfire Handgun Ammo
Brand:
Buffalo Bore
Caliber:
.357 Sig
Rounds:
20
(0)
Winchester Ammunition USA, 357SIG 125 Grain Full Metal Jacket, 50 Round Box - Dirty Bird Industries
Brand:
Winchester
Caliber:
.357 Sig
Rounds:
50
(1)
Sig Sauer 357 SIG 125GR V-Crown JHP Ammunition, 50 rounds - E357S1-50
Brand:
Sig Sauer Ammunition
Bullet Type:
Jacketed Hollow Point
Caliber:
.357 Sig
Capacity:
50
Finish Per Color:
Nickel Plated Brass
Grains:
125 grain
Marketplace Insights
★ 4.6/5
based on 19 customer reviews across 30 variants from 33 retailers
Excellent quality ammunition with strong reliability and performance, though some customers confused .357 Sig with other calibers at checkout.
What customers like
Reliability & Performance47%
I pull the trigger, I hear a loud bang and I see a hole in the target
Quality & Brand Trust32%
Can't beat Sig's quality and price in a 357 Sig round
Cleanliness & Accuracy21%
By far the cleanest ammo I have used
Pricing & Availability21%
Nice to have a backup plan when you can't find .40 or 9mm in stock
Common concerns
Customer Knowledge Gap16%
I didn't know 357 sig rounds were different from 357 mag rounds
Quality Control Issues5%
One round wasn't seated properly, freight damage
Frequently Asked Questions
Buy .357 Sig Ammo for Sale
Is a 357 SIG more powerful than 9mm?
.357 SIG delivers greater muzzle velocity and energy than standard 9mm, and still outperforms even 9mm +P loads in those metrics. However, it costs more, holds fewer rounds, and generates more recoil. Modern 9mm remains a capable choice, but .357 SIG holds a real ballistic advantage.
What are the disadvantages of .357 SIG?
.357 SIG ammunition costs more than 9mm or .40 S&W, with limited availability and fewer reloading components. Higher operating pressure accelerates spring wear. Magazine capacity is typically lower than comparable 9mm pistols, and recoil is sharper.
What is the point of .357 SIG?
.357 SIG replicates .357 Magnum ballistics in a semi-automatic pistol. The bottlenecked case pushes a 125-grain bullet to roughly 1,350 fps, improving penetration and terminal performance over standard 9mm. Several law enforcement agencies adopted it for these reasons, though higher cost and recoil limit its mainstream appeal.