ProMag SIG-A8 Magazine for Sig Sauer P320 9mm Luger 17/rd Blued Steel
$18.80
ProMag SIG-A8 Magazine for Sig Sauer P320 9mm Luger
High-quality, heat-treated high carbon steel construction.
Designed for use with Sig Sauer P320 9mm Luger firearms.
Reliable alternative magazine for active shooters and competitive shooters.
93 in stock
The ProMag SIG-A8 is a 17-round handgun magazine designed for Sig Sauer P320 firearms chambered in 9mm Luger. It features heat-treated high-carbon steel construction with a blued finish.
This replacement magazine is manufactured by Promag Mfg. Inc.
- Manufacturer: Promag Mfg. Inc.
- Model: SIG-A8
- Fit: Sig Sauer P320
- Caliber: 9mm Luger
- Capacity: 17 rounds
- Material: Heat-treated high-carbon steel
- Finish: Blued
- Manufacturer Part Number: dd-ZMSIGA8
- UPC: 708279013331
| Weight | 0.200 lbs |
|---|---|
| Dimensions | 9.150 × 2.900 × 1.600 in |
| Manufacturer | ProMag Industries |
| Capacity | 17 |
| Finish | Blued Steel |
| Frame Material | Steel |
| Caliber | 9mm Luger |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

Reviews
Clear filtersThere are no reviews yet.