Monk Customs' game-changing M4-adapter is back, with an aluminium vengeance!

The ultimate Ultra Light M4 Adapter is your go-to choice if you need a lightweight and durable M4 adapter for your pistol.

The Aluminium M-Adapter Ultra Light for Hi-Capa comes with:

• Adapter
• Ultra Light Hi-Capa magazine (optional)
• Anodized finish