Ok, it has been a while since I have been able to get the MkG back on the range. This week I took it out and put 370 rds, 230 FMJ though it and no feeding issues. I left the MkG dirty from my previous range days just to see if it would play nice. I am now satisfied with my fixes and feel the MkG...
That is what I would expect considering the radio silence from their support team. At least you got speak with a warm body at CMMG.
I am pretty disappointed with the CMMG company and staff. I will not buy another product or recommend anything with their name on it. Like you, I could not in good...
Another update:
For me, replacing the original RipBrace (6") with a carbine length RipBrace(7") appears to be the fix.
This weekend I fired 390 rounds, 230 grain FMJ through the MkG. PMC Bronze was the ammo used.
Only used the five Glock 21 mags.
RipBrace buffer weighed 2.5 oz. Original...
I thought I posted a reply last week.... ok
I put in my order in Dec of 2020 and received the MkG in late Aug 2021. It was listed as a Pistol, Banshee™ 300, MkG, 45 ACP. It has a 5 inch barrel.
Jack P.
SIZE DOES MATTER.... Good news with swapping out the OEM RipBrace for the CMMG Standard Length Carbine RipBrace. For my MkG, this went well, really well!!! Short story is that I shot approximately 360 rounds and used two different buffer springs and buffers. The buffer spring and buffer that...
So, here is what I have decided to do for next step now that CMMG is radio silent on the two emails and one phone call.... I am going to swap out the short 6" buffer tube and install a standard carbine buffer tube and guts. I picked up a standard length RipStock Brace with 7" buffer tube. The...
Update on my MkG… It’s better. So I began yesterdays session with a cleaned weapon and 300 rounds of 230 gr, FMJ. Buffer had no weights in it and buffer spring is OEM. Through the first 260 rds only Mag2 had nose up misfeeds regardless of order fired. Misfeed was always on 11th rnd. When mis...
Ok, new up date and its looking good. Under the current set up, zero feeding failures after approximately 115 rounds through the three Glock 21 mags and the one SGM 24 rd mag. My current set up is I took all the weights out of the buffer to increase the bolt speed.
I purchased the CMMG tuning...
Pretty much identical looking misfeeds.... I am pondering taking apart the MKG and taking down the burr below the feed ramp. I saved the last three rounds that were the misfeed rounds. All had fresh scrape marks along the nose of the round and into the casing. I am just baffled by the order of...
Here is a photo I took a week or so ago. I noticed a burr just below the feed ramp and a color blemish which I believe is a corner piece nicked off the lug. I believe the burr may be part of the problem more so than the nick in the lug.
I did take the MKG to the range today and no joy. After...
Last August 2021 received my CMMG Banshee MkG 45ACP, 5" barrel. I have the same feeding issues as KJK is describing. The feeding issue happens around the 8th or 10th round in the Glock 21 (13 rd) mags. Next week or so I plan on taking the Banshee out and photo doc the feeding failures and do a...