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2/1/2016 10:16:05 PM EDT
Ok I just  bought a quarter circle 10 9mm rifle and I want to make it a fully suppressed rifle. I was looking at a 11.5  barrel and a 5 inch suppresser but I want to keep the  suppressor permanently attached. I asked around but some gunsmiths are telling me it's not worth keeping it permanently attach. And just sbr the gun what should I do because I just want to pay one stamp not two.
2/1/2016 10:42:47 PM EDT
[#1]
put a 16" OAL barrel and use it as a rifle or build it as a pistol (assuming it's not already a rifle) and use your suppressor.  Pretty much your only two options if you only want 1 stamp and not do a lot of custom work.



The only other 1 stamp option I can think of is an integrally suppressed upper with a permanently attached baffle stack...but now you're going full custom.
2/1/2016 10:50:12 PM EDT
[#2]
If you can get the stack out of the front to clean it...

I say go right ahead  .
2/2/2016 7:54:48 AM EDT
[#3]
Check out D3LLC for their integrally suppressed 9mm.  I got to shoot it the other week and it is QUIET!
2/2/2016 8:40:28 AM EDT
[#4]
Quote History
Quoted:
Check out D3LLC for their integrally suppressed 9mm.  I got to shoot it the other week and it is QUIET!
View Quote


Just looking at that picture makes me think that "integrally suppressed" with them doesn't translate to "not SBR".  Just looks like a short barrel that has the suppressor mount at the base rather than the end.
2/2/2016 4:01:34 PM EDT
[#5]
Yeah, the site says "Barrel/Suppressor length, 14" installed".  Don't know why they wouldn't just do an extra 2 inches if they are manufacturing it.

But I definitely like the direction that they are going with the vented barrel to bleed off velocity of the 115 grain rounds.
2/3/2016 9:30:10 PM EDT
[#6]
Quote History
Quoted:
Check out D3LLC for their integrally suppressed 9mm.  I got to shoot it the other week and it is QUIET!
View Quote


You missing something.. that system is a rough copy of  a MP5SD front end..  the ported barrel, with the canister removed, makes for SBR if used on a rifle..  On the MP5SD, it irrelavent, as the MP5 is a machine gun, and barrel length rules dont apply to machine gun.. MP5SD is commonly a (2) stamp firearm, 1 firearm, and 1 suppressor.

Read posts in past where 'SD users have had jacket remnants fill can, I think 1 fella found copper noodles in his,, so who ever port barrel better not leave burr to scrape bullet

You better off doing the SBR,, and a suppressor,, then you can use suppressor on what ever you want..
2/3/2016 10:38:58 PM EDT
[#7]
Quote History
Quoted:


You missing something.. that system is a rough copy of  a MP5SD front end..  the ported barrel, with the canister removed, makes for SBR if used on a rifle..  On the MP5SD, it irrelavent, as the MP5 is a machine gun, and barrel length rules dont apply to machine gun.. MP5SD is commonly a (2) stamp firearm, 1 firearm, and 1 suppressor.

Read posts in past where 'SD users have had jacket remnants fill can, I think 1 fella found copper noodles in his,, so who ever port barrel better not leave burr to scrape bullet

You better off doing the SBR,, and a suppressor,, then you can use suppressor on what ever you want..
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Check out D3LLC for their integrally suppressed 9mm.  I got to shoot it the other week and it is QUIET!


You missing something.. that system is a rough copy of  a MP5SD front end..  the ported barrel, with the canister removed, makes for SBR if used on a rifle..  On the MP5SD, it irrelavent, as the MP5 is a machine gun, and barrel length rules dont apply to machine gun.. MP5SD is commonly a (2) stamp firearm, 1 firearm, and 1 suppressor.

Read posts in past where 'SD users have had jacket remnants fill can, I think 1 fella found copper noodles in his,, so who ever port barrel better not leave burr to scrape bullet

You better off doing the SBR,, and a suppressor,, then you can use suppressor on what ever you want..


No.  I didn't miss that.  As a matter of fact, when I shot it with James we talked a lot about their design and the SD.  This gun is what I was looking for, and until the ATF changes its mind, I will have to do 2 stamps.

That's good to know about the barrel and checking it for burrs.  I'll have to make sure to do that when I get mine.  Thanks for the info.
2/3/2016 11:10:59 PM EDT
[#8]
There is one out there.   It makes 16" and has a removable baffle stack.  Only one stamp is needed.   Cant recall the name of the company.
2/4/2016 5:56:48 PM EDT
[#9]
I would weld a shroud on the barrel that went past the threads, over the can, and out to 16", like the TacSol SBX barrels.
Then you can remove the can if you want. Gotta get someone to make the shroud for you. It can be easily crafted if you can weld yourself.
2/6/2016 7:43:49 PM EDT
[#10]
You can get a 16" integrally suppressed 9mm upper here:  SRT Arms

I have the 13" which is a two stamp gun, but he makes a 16" that would only be one stamp.

This gun is so quiet that the timer we use in competition will not pick it up unless it is held within about a foot of the gun.  You can see at the end of this video where the RO holds the timer right next to the gun.

2G-ACM video

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