MAG H&K 100 round M4/M16 midcaps

[89db]

Here its my first review, bear in mind that I am a newbie but here is my opinion of the product.
I just bought these :MAG H&K 100round M4/M16 last week and try them this week end. So far the are great for the price.

I read in some thread that they were not feeding properly with Madbull 5.95mm BBs, that you had to break them or could only hold around 60rds.
Well in my case they all hold at least 90 rounds and more. They feed properly with Madbull BBs on my Velocity Arm V4A1. They held all night long, I went through around 1200 BBs without any issue, and it was -6 Celsius out.

The mags are in plastic and very lightweight, I dont know how long they are going to last, but so far these mag are getting the job done.

[Curo]

Those mags a suppost to be cheap and thats good cause if they break it doesn't bust your pocket and your not suppost to fill mags super full anyway it can weaken the spring inside if its left compressed for too long which will result in feed issues.

[89db]

Thanks for the addition Cobalt. Good to know! At around 90 rounds you start feeling resistance, I didnt force more BBs in during the weekend, maybe that is the difference why some ppl had feeding issue with those mag.