ProMag Steel Handgun Magazine S&W SD40 .40 S&W Blued 10/rd
$18.03
Enhance your shooting experience with the ProMag Steel Handgun Magazine for the S&W SD40, designed to hold 10 rounds of .40 S&W ammunition. This durable blued steel magazine ensures reliable feeding and performance, making it an essential addition for both range practice and defensive scenarios.
14 in stock
The ProMag SMI 33 handgun magazine fits the S&W SD40 and holds 10 rounds of .40 S&W ammunition. It features blue steel construction.
- Manufacturer: Promag Mfg. Inc.
- Model: SMI 33
- Fit: S&W SD40
- Caliber: .40 S&W
- Capacity: 10 rounds
- Material: Steel
- Finish: Blue
- Manufacturer Part Number: dd-ZMSMI33
- UPC: 708279013577
| Weight | 0.265 lbs |
|---|---|
| Dimensions | 9.200 × 2.900 × 1.600 in |
| Manufacturer | ProMag Industries |
| Capacity | 10 |
| Finish | Blued |
| Frame Material | Steel |
| Caliber | .40 S&W |
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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