CMMG 9mm AR with TiRant 45

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nch734
New Member
Posts: 9
Joined: Tue May 20, 2008 12:46 am

CMMG 9mm AR with TiRant 45

Post by nch734 »

Hey guys,

I have a TiRant 45 that went pending Aug. 2nd. Waiting for it are a SIG P220 Combat TB and a Glock 17 with a lone wolf threaded barrel.

I also have a CMMG 8.5" upper for my 9mm AR pistol (waiting on paperwork to make it an SBR) on backorder from CMMG since October. They tell me I will have it before the first of February :roll:

My question, is if anyone knows the best way to adapt my Tirant45 to the CMMG upper. I have the .578x28 and the 1/2x28 pistons. I have no idea what the CMMG upper thread pitch is, though I've heard it speculated to be 1/2x36. So... what are my best options?

Thanks in advance for your time!
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samson7x
Silent But Deadly
Posts: 190
Joined: Wed Aug 01, 2012 10:48 pm

Re: CMMG 9mm AR with TiRant 45

Post by samson7x »

It is 1/2x36 and I suggest getting an adapter from silencerstore.com

FWIW the tirant45 sounds pretty good on a 9mm AR IMO. The action noise is what you hear.
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nch734
New Member
Posts: 9
Joined: Tue May 20, 2008 12:46 am

Re: CMMG 9mm AR with TiRant 45

Post by nch734 »

samson7x wrote:It is 1/2x36 and I suggest getting an adapter from silencerstore.com

FWIW the tirant45 sounds pretty good on a 9mm AR IMO. The action noise is what you hear.
Awesome. That is great to hear. Now I just have to wait on the tirant AND the upper to get here...

I'll head over to the silencerstore and pick up that adaptor. Thanks again!
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qballis
Silent Operator
Posts: 96
Joined: Tue Jun 12, 2012 9:53 am
Location: FL - Gunshine State

Re: CMMG 9mm AR with TiRant 45

Post by qballis »

Does the TiRant 45 have a 3-lug adapter option? I literally just got my stamp out of the mailbox for my 9mm SBR 10 minutes ago.

I have an Octane9-HD on mine with a 3-lug. Leaving to the range whenever the woman gets home from work.

It's raining outside, and trying to use inside lighting with cell phone = crappy pics. You get the idea.

Image
Last edited by qballis on Mon Jan 07, 2013 4:06 pm, edited 1 time in total.
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samson7x
Silent But Deadly
Posts: 190
Joined: Wed Aug 01, 2012 10:48 pm

Re: CMMG 9mm AR with TiRant 45

Post by samson7x »

qballis wrote:Does the TiRant 45 have a 3-lug adapter option? I literally just got my stamp out of the mailbox for my 9mm SBR 10 minutes ago.

I have an Octane9-HD on mine with a 3-lug. Leaving to the range whenever the woman gets home from work.

It's raining outside, and trying to use inside lighting with cell phone = crappy pics. You get the idea.

http://imgur.com/a/VO8XI --> Can't figure out how the heck to upload images directly....

There is no 3-lug adapter at this time that Im aware of.
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sarthree
Senior Silent Operator
Posts: 112
Joined: Sun Aug 02, 2009 7:28 am

Re: CMMG 9mm AR with TiRant 45

Post by sarthree »

They announced one last year at Shot...but I think they concentrated on building silencers this year. I know they ceased production on their 10/22s...I hope that the 3 lug doesn't go the same way.
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