Picked up a couple of 10 round Magpul AI mags to run in my chassis rig. So far, I really like them. Feed like butter and have enough room to smooch a 140gr hybrid in 6.5x47. So far, so good...

John

John,
I've got a couple of the 5 rounders. They work well.

I'll be getting some 5 rounders shortly.

John

I am using a couple of the 5's in my Mdt LSS and I really like them. They can be trimmed to allow a 6th round to be squeezed in also. I have one of my 243ai's in that chassis and the Magpul mags feed perfect.