Madbull Ultimate 6.01mm Tight Bore Barrel 7075 Aluminium (229mm) Net-Weight-(g)_262 allows for easy storage and

allows for easy storage and transportation

may over-hop light BBs Common Pairings (based on verified customer orders at eHobbyAsia)

This Reinforced 2nd Sear Design for supporting high power upgrades

Metal 462mm Outer Barrel 140mm Flash Hider

Madbull Ultimate 6.01mm Tight Bore Barrel 7075 Aluminium (229mm) Net-Weight-(g)_262 allows for easy storage andMadbull Ultimate 6. 01mm Tight Bore Barrel 7075 Aluminium (229mm) 7075 Aluminum Construction (even higher grade aluminum than most of real gun and aircraft manufacturers who utilize by 6061 Aluminum) Suitable for MP5A4, A5, SD5, SD6, AK Beta Series Airsoft Rifle This is the Mad Bull 6. 01 mm Tight Bore Barrel with a length of 229mm. This tight bore barrel is a quick and easy upgrade to get you more power and greater accuracy. The barrel is set at 6.