i ordered a del-ton 16" car kit today for my dpms lower. the kit was only $485 shipped. i have a couple of questions. i have had read reviews on del-ton and they were good.

1. has any one had any experience with del-ton?
2. i didnt order the m4 feed ramps for $25. its not to late the delivery time is 8-16 weeks. but what is your experience with m4 feed ramps and uppers without feed ramps?

i had a dpms classic 16" and do not remember if they had m4 feed ramps. any help would be great. thanks