My Account
Gift Certificates
Wish List
Need Help? 800-917-7137
Compare

Search

Toggle menu

Search Keyword:

Guns Guns
Ammo Ammo
Parts Parts
Accessories Accessories
Gear Gear
Hot Deals Hot Deals
Support Support

Sign in or Register
Gift Certificates

QUICK JUMPSBrands All Brands

Caliber

Model

Free Shipping On Select Items

No Hidden Fees

Lifetime Warranty On New Guns

Home

Sig Sauer

Refine by

In Stock
Boise, ID
Ogden, UT
357 Sig
Sig Magazines

Clear all

Search By Brand, Price & More Hide Filters Show Filters

Filters

Clear

In Stock & Backorderable (1)

In Stores Now

Clear

Boise, ID (0)
Ogden, UT (1)
SLC, UT (1)

Price

Caliber

Clear

9mm (22)
10mm (1)
40 Smith and Wesson (9)
45 ACP (4)
357 Sig (1)
380 ACP (4)

Interest

Clear

High-Capacity Magazines (1)
Sig Magazines (1)
Sig Parts & Accessories (1)

Sort By:

Sig P320 Magazine, .40 S&W, 357 Sig, Metal, Black, 18rd

$49.99

$42.39

Out of Stock, Taking Backorders

Compare

Add to Cart The item has been added

Sign up now to get notified of free giveaways and special deals!

Email Address

Questions & Orders

ORDER BY PHONE
800-917-7137

HOURS OF OPERATION
Mon thru Fri:
9am - 5pm (MST)
Closed Sundays
SEND US AN EMAIL
[email protected]

Further Info

News & Articles
About Us
Shipping
Sitemap
Affiliate Program

Shop

Guns
Ammo
Parts
Accessories
Gear
Hot Deals

Our Top Brands

Browning
Sig Sauer
Remington
Winchester
Hornady
Ruger
Leupold
Federal Ammunition
Savage Arms
Galco
View All Brands

Customer Service

Affiliate Program
Help & FAQs
Terms of Service
Privacy Policy
Returns Policy
Contact Us

Shop With Confidence

Accepting Payment By Credit Card, Check, and Money Order

Secure Shopping

Protecting Your Privacy and Security Is Our Top Priority

Stay Connected

Follow Us On Social Media :

Impact Guns is the gun shop for all your shooting needs. We offer a wide selection of firearms, including: handguns, shotguns, rifles, ammunition, rifle scopes and optics, as well as collectible machine guns and other NFA/Class 3 guns. Impact also services the needs of law enforcement and military with our wide variety of tactical weapons and accessories.

Sig Sauer

Sig P320 Magazine, .40 S&W, 357 Sig, Metal, Black, 18rd