ProMag S&W 908/3913/3914/3953 Magazine 9mm Blued Steel 8/rd
$16.50
Fits Smith & Wesson 908, 3913, 3914, 3953 series 9mm pistols. Durable blued steel 8-round magazine for reliable feeding and function.
24 in stock
The ProMag S&W 908/3913/3914/3953 Magazine holds 8 rounds of 9mm Luger. It drops into your Smith & Wesson 3900 series pistol as a direct-fit spare or replacement. The blued steel body gives you a dependable feed source to keep loaded in the range bag or in carry rotation. A lost or worn factory magazine no longer leaves your pistol on the bench.
This single stack 9mm magazine fits the Smith & Wesson 908 3913 3914 and 3953 the compact pistols in the 3900 series. ProMag builds the body from heat treated steel with a black oxide finish which resists wear and holds up to repeated loading and unloading. The single stack layout keeps the profile slim matching the original magazine footprint for these guns. Inside an injection molded follower rides on a heat treated chrome silicone wire spring that keeps cartridges stacked and feeding round after round.
The loaded capacity is 8 rounds of 9mm Luger. The steel body is what makes this magazine worth keeping in service. Many budget aftermarket magazines use polymer bodies to cut cost and weight while this ProMag uses heat treated steel that holds its shape through years of loading. On a defensive pistol you reload often that rigidity helps the magazine seat and feed the same way every time. ProMag makes it in the USA and ships it as a single magazine so you can put one in service now and add more as you build out your kit.
Product Specifications
- Manufacturer: ProMag
- MFG product : SMI 02 ( Item ZMSMI02)
- UPC: 708279000478
- Caliber: 9mm Luger
- Capacity: 8 rounds
- Type: single stack handgun magazine
- Finish: blued steel heat treated steel body with black oxide finish
- Follower: injection molded
- Spring: heat treated chrome silicone wire
- Fits: Smith & Wesson 908 3913 3914 3953 (3900 series) 9mm pistols
- Origin: Made in USA
- Package quantity: 1
If you carry or train with a 3900 series S&W a reliable 8-round 9mm magazine keeps you shooting. This ProMag gives 3913 3914 3953 and 908 owners an affordable made in USA magazine that earns a permanent spot in the range bag.
Frequently asked questions
Which pistols does this magazine fit?
It fits Smith & Wesson 908, 3913, 3914, and 3953 9mm pistols in the 3900 series.
What is the magazine capacity and caliber?
It holds 8 rounds of 9mm Luger in a single-stack configuration.
What materials and finish does the magazine use?
It has a heat-treated steel body with a black oxide finish, an injection-molded follower, and a heat-treated chrome silicone wire spring.
Are there shipping restrictions for this magazine?
Firearm accessories are not shipped to some states, and local restrictions apply.
| Weight | 0.200 lbs |
|---|---|
| Dimensions | 15.900 × 4.150 × 1.600 in |
| Manufacturer | ProMag Industries |
| Capacity | 8 |
| Finish | Blued Steel |
| Frame Material | Steel |
| Caliber | 9mm |
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.

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