The Shield Arms Glock 43X/48 OEM +5 15/Rd Magazine Extension Black 5/Rd is a precision-machined aluminum upgrade that replaces the factory baseplate on Glock 43X and Glock 48 OEM 15-round magazines. By adding five additional rounds, it boosts total capacity to 20 while maintaining a compact footprint and clean, snag-resistant profile.

This extension is purpose-built to work only with Glock OEM 15-round magazines for the 43X and 48, and includes a plus-power replacement spring and all necessary installation hardware. Ideal for concealed carry, range sessions, or training days where extra capacity matters, it offers a straightforward way to enhance a magazine you already trust. Shield Arms is known for thoughtful engineering and durable components that stand up to hard use.

Key Features:

• Manufacturer: Shield Arms
• Model: Glock 43X/48 OEM +5 15/Rd Magazine Extension Black 5/Rd
• Magazine Accessory Type: Extension
• Magazine Capacity: +5 Rounds (for OEM 15-round magazines)
• Fits: Glock 43X/48 OEM 15-Round Magazine Only
• Material: 6061 Aluminum
• Finish: Anodized Black
• Package Quantity: 1