Drop Block by RAI for Bottle gun conversions of Benjamin Marauder
Custom designed Drop Block by R. Arms Innovations for D.I.Y. 'Bottle Gun' conversions with the Benjamin Marauder.
ASTM 825-14 NGO thread is a common thread for use with the Ninja Paintball regulators and CO2 tanks.
Thread for air tube is the same thread used on the stock Marauder air tube.