This is the Shield Arms S15 Starter Kit for Glock 43X and 48 pistols. It includes:

• 1 (one) Shield Arms S15 Gen 3 9mm 15-round magazine
• 1 (one) mag catch/release for use with the S15 magazine

The S15 magazine is a patent-pending, flush-fitting 15 round magazine for the Glock 43X and Glock 48. The S15 is a steel magazine, and is the same length as the OEM Glock 10 round magazine, but holds an additional 5 rounds. Glock pistols and magazines are known for reliability – the S15 maintains that same Glock reliability, while giving you a 50% increase in magazine capacity in the same overall footprint

• Ambidextrous – mag catch cutout on both the left and right side
• Smaller mag catch cutout windows
• Improved magazine tube geometry 15 round capacity
• Same length as an OEM Glock 43X/48 magazine
• Easy to remove, impact resistant base pad
• High lubricity finish options
• Made in the USA
• Patent-pending
• Improved baseplate geometry

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.