couple questions......

[shootist2004]

do I order standard ramps or M4 ramps?
what bullet weights are good for 7 twist or 7.7 twist?

 

[M2CattleCo]

I've always hears standard ramps were supposed to better for accuracy for some reason, never seen a difference myself...

7 or 7.7 twist will stabilize anything you can cram in the mag.