The Magpul AMAG 21 SG9 9mm Magazine for SIG P320, Silver is a magazine that fits Sig P320.
The Magpul SG9 Enhanced Magazine Release offers users an extended magazine release with improved ergonomics over its OEM counterpart. Installation can be completed in seconds, and only requires a paperclip or 0.05” hex wrench. Featuring heavy-duty steel construction with a corrosion resistant QPQ finish and a contoured surface with custom jimping, the Enhanced Magazine Release is also reversible so it can be used by both left- and right-handed shooters. Made in the USA.
Contoured surface includes custom jimping to provide positive engagement during magazine changes
Magazines are made for specific firearms and calibers. Check the platform and caliber named in the title match your firearm before ordering.
How It Compares
Also compare the Magazine for Sig P320, AMAG 17 SG9, 9MM, Magazine for Sig P365, AMAG 17 SG9, 9MM and Magazine for Sig P365, AMAG 15 SG9, 9MM. Browse all magazines and the full Magpul range. New to this? Read our guide: Rifle and Pistol Magazine Guide.
Ideal For
- SIG P320 owners who want 21 rounds of 9mm
- Shooters who want a stainless steel body instead of polymer
- Tracking round count with the capacity indicators
Key Features
- Corrosion-resistant stainless-steel magazine body for reliable function
- High-visibility controlled-tilt follower for consistent feeding
- Stainless-steel spring engineered for longevity and durable performance
- Flared, easily removable floorplate for field maintenance and cleaning
- Capacity indicators from five rounds and to single-round intervals
- Paint-pen dot matrix for load marking and fast in-use identification
- AMAG 21 SG9
- 9MM
Compatibility & Fitment
Fits Sig P320. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | Magpul |
Type | Magazine |
Model | AMAG |
Caliber | 9mm |
Capacity | 21 Rounds |
Platform | Sig P320 |
Color | Silver |
MPN | MAG1465-SST |
UPC | 840815149323 |
US Shipping & Support
Genuine Magpul, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What does the Magazine fit?
Fits Sig P320.
Is this a genuine Magpul product?
Yes. It is a new, genuine Magpul product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.
