Mec-Gar S&W 5900 Series/915/910/659 Magazine 9mm Extended Blued 20/rd
$24.84
Enhance your shooting experience with the Mec-Gar S&W 5900 Series/915/910/659 Magazine, featuring an extended capacity of 20 rounds in 9mm. This durable, blued magazine is engineered for reliability, ensuring you have the firepower needed for both competitive shooting and personal defense. Trust Mec-Gar for a magazine that delivers performance when it matters most.
32 in stock
The Mec-Gar extended handgun magazine holds 20 rounds of 9mm ammunition. It is blued steel and identified as an aftermarket magazine.
It fits Smith & Wesson 5900 Series, 915, 910, and 659 handguns.
- Manufacturer: Mec-Gar Usa Inc
- Caliber: 9mm
- Capacity: 20 rounds
- Finish: Blued
- Material: Steel
- Fit: S&W 5900 Series, 915, 910, and 659
- Type: Extended aftermarket handgun magazine
- Manufacturer Part Number: dd-MYSW5920B
- UPC: 765595440135
| Weight | 0.250 lbs |
|---|---|
| Dimensions | 9.400 × 4.300 × 1.100 in |
| Manufacturer | Mec-Gar Usa Inc |
| Capacity | 20 |
| Finish | Blued |
| 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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