Ring's BlueGuns M4 Flat Top Closed Stock, Forward Rail, M203 Launcher FSM4FTRCSM203 Extension Pole Simply insert your 18650 USB

Simply insert your 18650 USB batteries into the cradle

This innovative locking system offers unmatched security

This powdered metallurgy steel has a more uniform distribution of carbides

Battery Life 5 years of continuous use at day setting "3" (setting 5 of 8) at 70ðF (21°C)

Ring's BlueGuns M4 Flat Top Closed Stock, Forward Rail, M203 Launcher FSM4FTRCSM203 Extension Pole Simply insert your 18650 USBOverview of the Ring's BlueGuns M4 Flat Top Closed Stock with Forward Rail & M203 Grenade Launcher FSM4FTRCSM203 Training with your actual duty rifle carries real risks: wear and damage during high contact drills, liability concerns, and the constant stress of keeping a live weapon safe during force on force exercises. The Ring's BlueGuns M4 Flat Top Closed Stock with Forward Rail and M203 Grenade Launcher, model FSM4FTRCSM203, solves all of that in