Shield Arms S15 Magazine Extension
Best ergonomic capacity upgrade for concealed carry enthusiasts.
This precision-machined baseplate transforms a standard compact carry pistol into a high-capacity powerhouse. By adding five extra rounds, it bridges the gap between concealable carry and full-size performance, making it an essential upgrade for those who prioritize ammunition availability without sacrificing the platform's slim profile.
$39.99
Who it's for
- Concealed carriers seeking maximum round count in a small frame
- Shooters with larger hands needing better control over subcompact pistols
- Practical users who value simple maintenance and quick assembly
Who should skip it
- Deep concealment specialists prioritizing a minimal footprint
- Weight-conscious hikers or daily carriers sensitive to belt fatigue
- Budget-minded owners unwilling to invest in a proprietary magazine ecosystem
Performance breakdown
Capacity Expansion
Adding five extra rounds significantly boosts your carry pistol's firepower.
Build Durability
Aerospace-grade aluminum construction withstands rigorous training and daily carry abuse.
Feeding Reliability
The included high-tension spring ensures consistent cycling during rapid fire strings.
Maintenance Ease
Innovative floor plate design makes cleaning the magazine assembly remarkably simple.
Ergonomic Handling
Strategic index cuts provide a secure, confident grip during high-speed reloads.
Platform Compatibility
Seamless integration with Glock 43X and 48 platforms, though magwell-dependent.
Key Specs
Material
6061 Billet Aluminum
Finish
Type-2 Anodized
Capacity Increase
+5 rounds
Total Capacity
20 rounds
Compatibility
Glock 43X, Glock 48
Included Components
Extension body, 12-coil power spring
Manufacturing
Made in USA
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