AK-105 Barrel for WE GBB AK-74

thingiverse

I'm developing a conversion that swaps out the original barrel, gas block and front sight from a WE AK-74 with new components from an AK-105. The gas block features 14mm threads. This design prints in four parts: three interlocking barrel pieces and one combined gas block/front sight component. Each print cycle takes approximately four hours, resulting in a total printing time of sixteen hours. Update: I've made some adjustments to the original design: I've fortified the pin hole on the bottom side of the gas block for added strength. A keyway has been added to the barrel end to prevent excessive movement of the gas block.