PreRunnerTRD

Thanks for the warning! I'm picking up my lower in a week and the local shop I'm picking it up from also has a DPMS EMployee...I'll check with him. I'm planning to build it with DPMS upper so he's probably gonna be putting it together for me. It's just a relief knowing its not a G3 mag lower.

Thanks for the responses guys! I finally figured it out! The lower I have is in fact from Fidelis Arms and apparently they made lowers for CMMG in the past. The lower I have does not accept G3 mags as I compared it to one that accept G3 mags (different) and after speaking to a local shop that builds it, the stripped lower I have would be compatible with any upper 308/7.62 receiver.

The receipt/paperwork actually says fidelis arms. I haven't received it yet, but I recently purchased it at a gun show in Reno, NV about a week ago for $265. I'll post pics once I get it.

I'll post it when I get it in a week or so. I also looked up fidelis firearms and it appears they make colt AR's also... Thanks again!

I'm sorry, the stripped lower I have is a Fidelis firearm. Would CCMG would be a good contact still? I did more research again last night for a few hours and still no luck. Really trying to figure out which mag my stripped lower takes because g3 doesn't sound very compatiple with anything feasible right now....

So I'm trying to build a 308 and recently purchased a Fidelis Arms 308 stripped lower and I have been searching for the past 3 days; however, i have not found much about Upper receivers that are compatible with this stripped lower. Additionally, I have several questions: 1. Do all Fidelis Stripped 308 only accepts G3 Mags? 2. What upper receivers would be compatible with this stripped lower? Some people says DPMS; however, it's modified and Chris at Fidelis had mentioned in a forum that it's not suitable since it's modified. 3. Would the DPMS LPK for the 308 work for this stripped lower? Any help would be greatly appreciated or if you can direct me where I can obtain more info. Fidelisarms website is not very helpful as it takes me to other internet providers' websites and nothing about this stripped lower.