Echo1 Metal 850rd FAT Mag Black for M4 AEG 6mm CowCow Brand: Echo1 hpa m4 adapter FPS Range 370 400 Style:Blue/White NINJAPK68D
Yard notes & kiln story
Description
Brand: Echo1
and silver options
Aluminum vented piston w/ low friction glide rings and steel base
vertical air channels force air flow upwards and also through horizontal vent holes to enable true evaporation of sweat from behind armor for the first time in history
• Dual end cap lanyard slots
Echo1 Metal 850rd FAT Mag Black for M4 AEG 6mm CowCow Brand: Echo1 hpa m4 adapter FPS Range 370 400 Style:Blue White NINJAPK68D Brand: Echo1 and silver options