M249 Hollow Grip Bolt and Nut Air Lines Adjustable output pressure from 40psi

Adjustable output pressure from 40psi to 130psi (standard configuration)

p/n 10000692)* Max Input Pressure 900 PSI Outputs Interfaces w/ Airline (6mm OD x 4mm ID) Warranty Information 1 Year Limited Warranty

but in a modular configuration that has been designed to fit all Milspec stocks as well as most AEG stocks

The top of the board is designed to lock into the spur gear pocket in the gearbox and is secured by the delrin pin which locks into the spur gear bushings

The CO2 configuration comes with a different rail that allows it to accept our 12g or 33g CO2 Inserts which makes it possible to use traditional Milspec buttstocks

M249 Hollow Grip Bolt and Nut Air Lines Adjustable output pressure from 40psiThis bolt and nut comes standard with our M249 series HPA engines and replaces the original grip bolt in your A&K or Classic Army M249 Mk46. 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.