Maple Leaf AR Bolt Action Upper Receiver Conversion Kit for VFC M4 / HK416 V3 GBB Series

The Maple Leaf AR Bolt Action kit is a drop-in upper receiver conversion kit designed for version 3 VFC AR15 / M4s and HK416. Compatible with the lower group of VFC M4s and VFC / Umarex (Elite Force) HK416 v3 GBB lowers, the kit converts your AR into a bolt action rifle, an effortless and easy-to-operate bolt action system, featuring a 45-degree dual lug bolt with an adjustable NPAS nozzle, the system retains most of fire selection and AR style mag swapping, retaining familiar fire controls when switching to this system.

The AR bolt action requires the use of a VFC V3 AR15 / M4 or Umarex (Elite Force) HK416 lower in order to use the system, while still compatible with the hop-up set, outer barrel and handguard for the VFC AR / M4 GBBs. As a bolt action, the rifle would require the buffer and recoil spring to be removed, however, you can still retain the buffer tube or switch it to the rail stock adapter. You may need some technical knowledge to install the kit onto your VFC.

Compatibility:

• VFC AR15 / M4 V3 GBB Lower Group
• VFC / Umarex (Elite Force) HK416 V3 GBB Lower Group
• Incompatible with VFC / Umarex (Elite Force) HK416 V3 Forend - Hop-up Set, Outer Barrel, Handguards etc.
• Incompatible with VFC M16A2 GBB (3rnd Burst FCU)
• Incompatible with VFC T91 GBB (Receiver Structure is Different)

Included:

• x1 Maple Leaf AR Bolt Action Upper Receiver for VFC M4 / HK416 V3 GBB Series
• x1 Maple Leaf Bolt Carrier Group for AR Bolt Action Upper Receiver for VFC M4 / HK416 V3 GBB Series
• x1 Nylon Chamber