APS Stand Alone Gas Block, for AEG external rods.In aluminum, light and aggressive esthetic.Easy to assemble, it can be installed on any AEG M4 or similar outer shell.
The Madbull JP Gas Block Kit is truly one of a kind in the airsoft world. It allows you to have 4 different lengths of outer barrels without the price of 4 new individual outer barrels.
The Madbull JP Gas Block Kit is truly one of a kind in the airsoft world. It allows you to have 4 different lengths of outer barrels without the price of 4 new individual outer barrels.
Adam Arms has been providing excellent retro-fitted gas piston systems for the AR-15/M-16 rifle in order to convert them into modern day platforms that will continue to be relevant for many more decades to come.
BD Adam Gas BlockGas Block for external rods diameter 20mmGas tube and piston system including, faithfully replicates the real steel productBuilt in aluminumm4 / m16 / sr electrical
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