Originally Posted by AH64guy
Originally Posted by MtnBoomer
Thoughts on the Aero M5E1 Enhancd upper?

An Aero upper will be good to go - they’ve been running good QC from what I’ve bought over the years. I’d use an Aero before a DPMS, but that’s my opinion more than any facts on the DPMS .308 parts I’ve used.

The Aero Enhanced limits your handguard choices to the Aero offerings only - but it’s a solid design, and rigid - which is what it sounds like you’re looking for.

If you go with the non-enhanced Aero, you’ll still be getting into having a large barrel nut to attach the hard guard to - you probably won’t save much weight, if any.

I’ll just say that building a “lightweight” M-5 rifle is generally harder than most expect - there’s a lot of fixed mass in the reviewers, BCG, and .308 sized barrel that can’t be shaved without a good investment in specialty parts.

Good post. I'd go M5E1 all day long. Great receivers. I have some buddies that have built off of them. I believe one uses a BA barrel and it shoots extremely well. I might be wrong on the barrel, so don't quote me on that. I'd have to call him to be sure, but I believe that is what he said. I also agree on the weight debacle. It's going to be hard to get the weight down. The AR10/AR308's are not typically lightweight rifles by any means.. Mine is fairly heavy with a fairly heavy scope on board, but it also has a 20" barrel.


Originally Posted by CopperSolid
I bought the Stripped Aero M5 Lower + M5 Upper (with FA) for a 6.5 CM build. Still shopping for the rest. Mine will be rifle lenght.

P.S. - PSA has the Geissele SSA-E on sale now.

[Linked Image]

That is damn nice. To those that don't know any better, you can buy a very good trigger like the Larue MBT2S or $79.95 RRA 2 stage varmint match 3.5 pound and be money ahead.. Personally in a heavier kicker like an AR10 308 or even 6.5 CM, I prefer the RRA over the SSAE.. YMMV..


Originally Posted by raybass
I try to stick with the basics, they do so well. Nothing fancy mind you, just plain jane will get it done with style.
Originally Posted by Pharmseller
You want to see an animal drop right now? Shoot him in the ear hole.

BSA MAGA