Shield Arms S15 +5 Magazine Extension – Mud

The Shield Arms S15 +5 Extension increases capacity of S15 magazines by five rounds, bringing total capacity to 20+1 in a Glock 43X or 48.

• Part Type: Magazine Extension
• Compatible Firearms: Glock 43X, Glock 48 (with Shield Arms S15 magazines only)
• Material: Steel
• Finish: Mud
• Capacity Increase: +5 rounds (20+1 total with S15 magazine)
• Installation: Drop-In
• Includes: Extension body, spring, follower, installation components