The KRISS MagEx2 GLK17 +17RD 9MM is a high-capacity magazine extension kit designed for Glock 17 9mm magazines. This kit transforms your standard 17-round magazine into a 40-round powerhouse, perfect for use with KRISS Vector firearms or compatible Glock platforms. Engineered for reliability and durability, it's an excellent choice for competition shooting, home defense, or extended range sessions.

Features/Specs:

• Caliber: 9mm
• Capacity: Increases standard G17 magazine to 40 rounds
• Compatibility: Glock 17 magazines (Gen 3 and later)
• Construction: Durable and lightweight reinforced composites
• Components: Extended baseplate, outer sleeve, and extended spring
• Color: Black
• Designed for use with KRISS Vector and Glock platforms
• Easy installation process
• Maintains reliable feeding of factory magazines
• Made in the USA