*SOLD*: CMMG Mk9 9mm complete lower $150.°° Takes Colt SMG mags.

[openbolt]

*SOLD TO BECFA*   (Aug 10 2026 1st AM)

I’m tempted to call it new but I can not as it doesn’t look fired but it’s definitely been attached to an upper at one time. Magazine has been inserted a couple of times. Took it in on trade from a friend. No issues I can observe, beautiful finish with a real CMMG (steel) 9mm buffer not a regular carbine buffer (heavier). Ambi mag release, Magpul grip & 4 position USA made buttstock cage code (8FW25). Std mil-spec trigger group but much better than average. Tiny bit of creep then very smooth let off. Also I have a NIB “Ejector kit, Mk9” that comes with. 

Now $150.°° and $13.°° shipping to CONUS states.

Happy to provide my phone number via PM to text and or to work out any questions you may have. I’m an FFL/SOT here in Idaho and have purchased many C3 items here but I buy more than sell. I’m getting up there in age and will be letting go of unfinished projects and duplicates. 

 P.M. for my phone number for text messages or chat, or additional pics

Thanks,

openbolt 

Edited Monday at 03:59 PM by openbolt
*SOLD TO BECFA*   (Aug 10 2026 1st AM)

[openbolt]

August Bump. 
 

Added:

Will Accept Best Offer Reasonable Offer. 
PM me for phone number to text or call.