The Mec-Gar USA 9mm Pistol Magazine (Model MGSW5917B, UPC 765595440128) is a high-quality, reliable replacement magazine engineered to fit Smith & Wesson Model 59 and 915 pistols. Built from durable steel with a classic blued finish, this 17-round magazine is designed for consistent feeding, secure fitment, and dependable performance—making it an excellent choice for range training, maintaining a spare-mag rotation, or replacing worn original magazines on these iconic S&W 9mm platforms.
If you’re searching for a S&W 59 magazine 17 round, a Smith & Wesson 915 9mm magazine, or the exact Mec-Gar MGSW5917B by UPC 765595440128, this magazine delivers the trusted construction and smooth function Mec-Gar is known for—while keeping your classic S&W running strong.
Purpose-built fit for S&W Model 59 and 915 pistols
Magazine compatibility is critical, especially with classic pistol platforms. The MGSW5917B is designed specifically to fit:
Smith & Wesson Model 59
Smith & Wesson 915
That dedicated fitment helps ensure reliable seating, proper lock-up, and consistent cartridge presentation for dependable cycling. Whether you’re keeping a vintage Model 59 running or you rely on a 915 as a practical range pistol, using the correct magazine makes a noticeable difference in performance and confidence.
17-round capacity: more time shooting, less time reloading
With a 17-round capacity in 9mm, this magazine provides a generous round count that’s ideal for range sessions and training. Higher-capacity mags are popular because they:
Reduce reload frequency during practice
Keep drills smoother and more consistent
Help you stay focused on fundamentals instead of constantly topping off
Make range sessions more efficient and enjoyable
For shooters who want a practical blend of capacity and handling, 17 rounds is a classic sweet spot in 9mm magazines.
Steel construction with blued finish: durable, classic, and proven
This Mec-Gar magazine features steel construction, a material choice valued for:
Long-term durability and structural rigidity
Reliable feed-lip stability under normal use
Consistent performance through repeated load/unload cycles
A solid, confidence-inspiring feel in hand and in the pistol
The blued finish offers a traditional, classic appearance that pairs well with many S&W pistols while also helping provide basic surface protection for everyday handling and storage.
Mec-Gar quality: trusted magazines for serious shooters
Mec-Gar is widely respected for producing magazines that balance quality, reliability, and consistent manufacturing. Shooters choose Mec-Gar magazines because they want:
Dependable feeding and function with proper ammo and maintenance
Strong construction built for training and routine use
A trusted aftermarket option for pistols where OEM mags may be harder to source
A magazine designed around correct geometry and fitment
If you’ve experienced inconsistent performance from unknown aftermarket magazines, upgrading to a trusted brand like Mec-Gar is often the simplest fix.
Ideal for training, spares, and keeping classic pistols running
The Mec-Gar MGSW5917B is a smart choice for:
Range practice and training drills
Building a reliable spare-mag rotation
Replacing worn or damaged original magazines
Owners of classic S&W 59/915 pistols who want dependable mags for regular use
Whether you shoot occasionally or put your pistol through frequent range sessions, having multiple reliable magazines improves both convenience and confidence.
Great upgrade for range bags and long-term ownership
Even if you already have functioning magazines, having additional spares is a practical move—especially for older pistol models. Extra magazines help you:
Reduce downtime between strings
Rotate mags to extend overall life
Keep backups available in case a spring or feed lip gets worn
Maintain a ready supply for classes, practice, or competition-style training
For S&W 59 and 915 owners, a dependable spare magazine is one of the most useful accessories you can buy.
Product details for accurate ordering
To ensure you’re selecting the correct magazine, confirm these identifiers:
SEO keywords and search phrases (naturally included)
This magazine matches common searches such as:
Mec-Gar S&W 59 magazine 17 round
Smith & Wesson 915 9mm magazine Mec-Gar
MGSW5917B magazine
765595440128 Mec-Gar magazine
steel blued 17 round S&W 59 magazine
aftermarket magazine for S&W 915 9mm
Note on laws and compatibility
Always comply with local laws regarding magazine capacity. Also confirm your pistol model and magazine fitment before purchase, especially with older platforms that may have variations.
The bottom line
If you want a dependable, well-built magazine for your Smith & Wesson 59 or 915 in 9mm, the Mec-Gar USA 17-round steel magazine (Model MGSW5917B, UPC 765595440128) is an excellent choice. With durable steel construction, a classic blued finish, and Mec-Gar’s reputation for reliable feeding, it’s a smart upgrade for training, range sessions, and long-term ownership of these iconic S&W pistols.
The End
