The Shield Arms S15 Magazine boosts the capacity of your Glock® 43X or 48 an additional FIVE rounds, from 10 to 15, without extending any farther out the magwell than the factory magazine. The result is a super-compact, easy-to-carry 9mm pistol with the same mag capacity as the much larger Glock® 19!The S15 gives you this firepower boost without sacrificing the reliability of your pistol. The Shield crew designed an all-steel mag body that frees up more interior space than found in the factory's thicker polymer-and-steel walled mags. The redesigned interior geometry introduces some "stagger" in the round stack - enough to squeeze in an extra 5 rounds. At the same time, when the S15 magazine is seated, the base plate still fits flush across the bottom of the grip.
The S15's no-flex body of hardened steel has a durable, satin-black, self-lubricating, synthetic finish.
Metal mag catch/mag release for the Glock® 43X and Glock® 48
The S15 metal mag catch is optimized to work with the Shield Arms S15 magazine. While it remains compatible with plastic OEM magazines, it can cause increased wear on plastic mags with prolonged use. We do not recommend using our metal mag catch with plastic OEM mags. Please look at our GLOCK 43X 48 9MM BLACK EXTENDED MAGAZINE RELEASE
The bottom line: The Shield Arms has produced a rugged, reliable magazine with 50% more capacity with NO need to buy the competitor's extended long sticks mags that extend out below the grip and make your EDC pistol less easy to conceal!
