About the Madbull Airsoft 235mm Precision Barrel Kit for M1911:
235mm Precision Barrel Set with Steel Barrel Extension Adapter theads for Socom Gear/WE M1911 GBB
A Mad Bull upgrade kit for the SOCOM Gear MEU series pistols. This inner barrel is longer than the stock barrel and provides additional accuracy from its extended length, and 6.03mm tight bore. It is compatible with the SOCOMGEAR MEU Series, and Wilson Combat Series and WE M1911 Tactical series (not for regular M1911).
Alternate Lookup: MB BARL KIT M1911