SHIELD ARMS S15 GLK 43X/48 W/+5 EXT SIG Mags Ideal for: Self-defense

Ideal for: Self-defense

The high-velocity load ensures flat trajectories and increased energy

Outside Length: Approximately 3

Winchester Blind Side 2 12GA 3" 1-3/8OZ #BB 25RD shotshells offer superior long-range performance for waterfowl hunting

Muzzle Energy: 537 ft-lbs

SHIELD ARMS S15 GLK 43X/48 W/+5 EXT SIG Mags Ideal for: Self-defenseThe Shield Arms S15 Magazine with +5 Extension takes your Glock 43X or Glock 48 to new heights of firepower by increasing its capacity to an incredible total of 20 rounds. This package includes an S15 Gen3 magazine paired with a pre installed +5 extension crafted from anodized aluminum for durability and style. The extension features an easy access floor plate design that allows quick cleaning without disassembly, while its textured surface improves