Caldwell mag charger ar-15 compatible with all ar15 mags

FEATURES
-Load AR magazines in just seconds
-Accepts 50 rounds of .223, 5.56 or .204 loaded ammo
-Instant transfer system from ammo box directly to Mag Charger
-Loads 5 rounds per “stroke” with auto advance
-Compatible with all AR platform mags both mil spec and molded plastic
-Durable Polycarbonate construction

3 Easy Steps:
1. Dump 50 rounds of ammo
2. Insert any size magazine
3. Rapidly operate plunger, loading 5 rounds per stroke

Other Features: Accepts 50 rounds of.223/5.56 ammo.