ARCTURUS AK12 30/135Rds Variable-Cap EMM Magazine BLK [5-PACK] CAT Specially designed carbon brushes help

Specially designed carbon brushes help increase longevity and reliability when running lipo batteries

ARCTURUS AR MOD1 M4/M16 350Rds Windowed EMM Magazine

Get insane muzzle velocities ranging from 250-650 FPS & ROF from 1-40 RPS for CQB

K9T-CB PE enables advanced ETU programable functions

Piston: Polymer w/ Full Steel Teeth

ARCTURUS AK12 30/135Rds Variable-Cap EMM Magazine BLK [5-PACK] CAT Specially designed carbon brushes helpSpecification Compatible: AKM AK74 AK12 Construction: Polymer Capacity: 30 Round Real Cap & 135 Round Mid Cap Mode Switchable Overall Length: 205 mm Overall Width: 75 mm Overall Height: 26mm Weight: 205 g