VFC M4/M16 series Fusion Engine Small Parts Kit Nozzles The bolt being hollow allows

The bolt being hollow allows the air line to pass through the center of the bolt so the air line can exit the replica through the grip instead of needing to drill a hole in the gun's body

The Type 2 is designed for use with traditional TM Spec M4 series AEG receives

all nozzles are marked with their number with the exception of the #1 nozzle

It's comfortable and flattering for both men and women

If it's crooked

VFC M4/M16 series Fusion Engine Small Parts Kit Nozzles The bolt being hollow allowsThe small parts kit includes the original trigger, trigger spring and complete safety lever assembly for the V2 Fusion Engine. Compatible with GEN1, GEN2 and GEN3 of the Version 2 Fusion Engine.