Old question on IRRM Max 11/15 Ammo choices

[opee]

Was able to pick up 2450 rds of ammo for a very reasonable (family discount) price, .39/rd
In the past have only fed MEN M193 55 gr in my MAX 11/15
Now Have all Brass case:
1. Federal .223, 55 gr FMJ (1000)
2. PMC 556, 55 gr XP193 FMJ (1000)
3. American Eagle 556, 62 gr FMJ (450)
Appreciate any comments on ROF, dirty or clean, reliable, etc.
Thanks, Opee

 

[Hood886]

Mine has worked with everything I've tried in it. Bulk military stuff, steel case, random surplus.

 

[Heineken]

Mine has worked with everything I've tried in it. Bulk military stuff, steel case, random surplus.

Same. ROF might change a little, but it all runs.