300 Blackout with Suppressor Advise

[CSHS]

I'm thinking of building a 300 Blackout then going through the hoops to get a suppressor for it to hopefully shoot subsonic quietly.

I'll gratefully take your advise on pro/cons and equipment buys.

Thanks in advance.

 

[swinokur]

I use an AAC SDN6 suppressor on my 2 300 BLK rifles

one is a DDVM4 V5 16" barrel and an Engage M4 SBR with a 10.5 inch barrel

works great on both guns

Engage in Rockville can hook you up with everything you need.

 

[F8L_Funnel]

Do it! +1 on the AAC SDN6 Get the 51t flash suppressor for all your rifles up to .308 and now everything can be quiet! Just get one of those Caldwell brass catchers. you can either reload or sell the brass for the 300.

 

[Mdeng]

I have an AAC 10.5 inch upper with a 7.62 SDN-6 That I purchased from Engage Armament. You can't go wrong with that suppressor. I will say that the AAC upper is over priced but if you have a little money to burn why not.

 

[Speed3]

I have a 10.5" noveske barrel with a thunderbeast cb9 can, works great

 

[Ifdot]

Consensus will be to sbr with 10.5" barrel. I have the Silencerco Saker 7.62 and love it. If you are looking to not spend that much on a suppressor my next option would be the Specwar 7.62. It is the quietest on the market, also the heaviest, but the price is right on it imo.
The turn off for the acc suppressors for me is they have a tuning fork sound from the flash hider and acc is owned by freedom group.
If you are building the upper go with an adjustable gas block and you can really quiet it down even more.

 

[TyFromMD]

I have the 762sdn6 on a 10.5" Noveske barrel. Definitely recommend it.

 

[swinokur]

i never had the tuning fork problem. doesn't happen on every gun.

 

[TyFromMD]

Ditto.

 

[Semper Noctem]

Advise =/= Advice. :p

8.5 seems to be a pretty popular length as well. Might be worth exploring.

 

[swinokur]

8.5 inch barrel would make an SBR <29". Copycat therefore illegal in MD.

 

[razorV23]

I use a YHM Wraith XL 9mm can on my 10.5 barrel. Super quiet and very light.

 

[TyFromMD]

8.5 inch barrel would make an SBR <29". Copycat therefore illegal in MD.

You can get to 29" with the right buffer tube, stock, and permanently attached muzzle device combination.

 

[swinokur]

but not with just a 8.5 inch barrel by itself as suggested.

 

[Weber]

Build your own suppressor! Blackout is perfect for that!

 

[inkd]

I have a .30cal YHM Titanium I run on my .300blk and 5.56 rifles.

It's my first one and it came highly recommended by a member here but I don't have anything to compare it with. But, I do like it! It's quiet enough with .300 subs that I don't need hearing protection.

 

[dontpanic]

Take a look at the Gemtech 9mm Multimount. It was my first supressor and I used it for 9mm and .22lr. It is rated full auto for .22, 9mm and 5.7. Also rated for subsonic 300 Black.

It gives you a lot of options if you are only going to have one can. They are also cheaper and lighter than .30 cans.

 

[Pinecone]

Anderson upper and lower. 10.5" Anderson barrel.

Thunderbeast CB5 waiting for pickup when I get home.

 

[Semper Noctem]

8.5 inch barrel would make an SBR <29". Copycat therefore illegal in MD.

You can get to 29" with the right buffer tube, stock, and permanently attached muzzle device combination.

but not with just a 8.5 inch barrel by itself as suggested.

My bad fellas, I live in VA and forgot you all are restricted to >29".

 

[swinokur]

'murica. must be nice.