extended mags are and attachment for your gun when you get 40 bullit penetration kills with fmj
Extended Mags
get 30 FMJ Kills
it gives you more bullets
30 in Standard mags 40 in Extended mags 75 in Drum mags those were the common mags, there are also custom 60 round mags that look like 2 standard ones back to back that form a half-circle shape
you can get extended mags with 400 kills with it
40 bullet penetration (through soft cover) kills
You have to get a certain amount of kills while using FMJ (Full Metal Jacket)
It becomes available after you get 40 through the wall kills with fmj on.
standard mags hold 30 extended mags hold 40 Drum mags hold 75 and there is one rare custom 60 round mag which looks like half a circle (2 standards back to back)
The best class you can have is the following: SCAR-H FMJ or Extended Mags SPAS-12 FMJ or Extended Mags marathon stopping power commando This class does alot of damage and it can be used to rush enemy spawn areas or to rush objective
I like the UMP45 with rapid fire and extended mags. I also like the MP7 with the same attachments.
extended mags or akimbo attachments is the best attachments for me but everyone has there own play style so try them all.