**MAGAZINE NOT INCLUDED**

Features:
• Adds adds +5 rounds
• Set screw to secure extension

Compatibility:
• FOR THE GEN M3 PMAG ONLY, 20, 30 or 40 round magazines

Product Overview:
This Springer Precision mag extension is designed by shooters for shooters for .223/5.56/300 Blackout Gen M3 PMags, adding five rounds over standard capacity. Made from high quality aluminum and hard anodized to provide an ultra-durable platform to support 20, 30, and 40-round magazines. Whether it is for duty use, competition, or recreation, this is an excellent addition to your Gen M3 .223 Pmags. 

Custom engraved and custom colors are non-returnable

***DO NOT USE THE BOTTOM PLATE ON YOUR MAGAZINE SPRING ***