The new AKR ERG AK400 is a 400 round high-cap magazine fits the AKR Series ERGs. Please note that this magazine does not work with the mechanical/electrical cutoff found in the AKR Series rifles. That feature is currently only on the AKR 30/60 mid-cap magazines.

Weight .11 lbs
Dimensions 10 × 4.5 × 1 in

AKR ERG Series