Thu May 26, 2022 8:57 pm
Tue Jun 28, 2022 10:40 pm
Tue Jun 28, 2022 11:00 pm
Tue Jun 28, 2022 11:00 pm
Wed Jun 29, 2022 6:43 am
Wed Jun 29, 2022 2:55 pm
Wed Jun 29, 2022 3:23 pm
The manicore feed lips are metal with smaller profile that clear the bolt and bolt lugs of the CMMG RDB system without modification to the mags.1811GNR wrote:What is it that makes the Manticore mags necessary?
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Wed Jun 29, 2022 3:39 pm
Thu Jun 30, 2022 5:26 pm
Thu Jun 30, 2022 6:49 pm
Very nice! Looks like you are running a millspec upper receiver...did you have to open up the channel for the magazines to fit?The509busman wrote:I did basically the same build the I used PSA mags ( steel feed lips) and had great results. I SBRed mine it runs flawlessly I just need to work on the lrbho.
Thu Jun 30, 2022 7:43 pm
Fri Jul 01, 2022 5:57 pm
Interesting, I didn't touch the latching shelf on my PSA mags, all I did was shave down the plastic to expose the metal feed lips and grounded the metal lips ever so lightly to ensure no contact with the bolt carrier.The509busman wrote:Yes it is a milspec upper I clearenced ( read hacked with a dremel) for the mag I struggled with modifying the mag catch for magazine ride height to clearance the bolt and then to much clearance and it would not pick up a round. I took a few coils off to try and get the lrbho to work but the mag rides a bit low it will hold if I push up hard on the bottom of the mag but then the bolt drags. It feeds and runs perfectly iit just does not lock back. I’ll mess with the rod and see if I can get it to reach deeper into the mag well. I am running a kyshot hydro buffer and Flat wire spring it is super smooth. I have gotten a ton of advice from a few members here it has been a fun build.
Fri Jul 01, 2022 6:00 pm
Sat Jul 02, 2022 2:54 pm