Shield Arms

Shield Arms S15 +5 Mag Extension

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Category: Loaders, Parts & Accessories
: S15 - 9mm Plus 5 Mag Extension
: Pistol Cal
: 9mm
: +5
: Black
  • Manufacturer:Shield Arms
  • Model: S15 +5 Mag Extension
  • Compatible With: Shield Arms S15 magazine
Shield Arms S15 +5 mag extension

The Shield Arms S15 Magazine Extension adds 5 rounds to your S15 magazine. Made with a unique, easy access floor plate, designed to allow quick access to the spring and follower without having to remove the extension from the magazine body.


  • Unique easy access floor plate design to service or clean the magazine body without the need to remove the magazine extension from the magazine body.
  • Index cuts on the extension body to increase grip when coming out of a magazine pouch.
  • Machined from billet 6061 aluminum
  • Type 2 anodized
  • Adds 5 rounds to the S15 magazine
  • Comes with a 12 coil plus power spring
  • Fits Shield Arms S15 magazine only, designed for Glock 43X/48
  • Proudly made in the USA
  • Fits most aftermarket flared mag wells
  • Comes with a 100% lifetime warranty, and the Shield Arms Spring for Life guarantee.
  • Installation Instructions
Check your state and local laws regarding magazine capacity restrictions!
Weight: 0.30 LBS
Dimensions: 8.00 x 2.00 x 1.00 in
Color: Black
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