Let's build the quietest SBR AR in 300BLK

[DoglegArms]

Name the components, we're building from scratch.

Lower receiver
Lower receiver parts
Upper receiver
Upper receiver parts
Barrel
Ammo
Accessories

BTW I'm building it.

 

[DoglegArms]

I'll start: AP lower receiver.

No particular reason.

 

[dial1911]

I wish I knew more about making a quiet .3ooBLK... I'd guess ammo would be the big factor here. No first hand experience though.

 

[SafeCracka]

I have a 8.5" Noveske.... AAC SDN-6, T-1 Larue mount, Surefire light.

 

[DoglegArms]

I have a 8.5" Noveske.... AAC SDN-6, T-1 Larue mount, Surefire light.

Hey snob you can't play.

 

[Mac11FA]

I wanted to build a 9.5" with adjustable gas block set-up. Also, action noise will be hard to correct.

I was very satisfied with the 16" setup with Octane45HD can and Southern Armament 208 gr subsonic round.

 

[DoglegArms]

Upper receiver: IA WAR

 

[Mac11FA]

Ammo: Southern Armament 208 gr subsonic round.

 

[SafeCracka]

Hey snob you can't play.

LMAO, it has a 10.5"Noveske brother in .556.... AAC m-4, T-1 Larue mount, Surefire light.

and..... then there is the 12.5" .308

 

[Righter13]

Upper receiver: IA WAR

Doesn't IA say their upper is only for 5.556?

 

[Red Dawn]

Upper receiver: IA WAR

Yeah this doesn't work with 300 blk


Edit to add:

JP silent capture and twang buster buffer pad

 

[Patryn]

I run a Seekins Precision 9in FN barrel SBR with SDN6 and surefire light. I use Gemtech ammo and Hornady Tap (the latter wont be the quietest)

 

[DoglegArms]

Doesn't IA say their upper is only for 5.556?

For mortals yes.

 

[DoglegArms]

LMAO, it has a 10.5"Noveske brother in .556.... AAC m-4, T-1 Larue mount, Surefire light.

and..... then there is the 12.5" .308

You like Noveske that much?

 

[DoglegArms]

Yeah this doesn't work with 300 blk


Edit to add:

JP silent capture and twang buster buffer pad

Its not recommended but it's all the uppers I have. I'm guessing if I keep it off it should work right?

Does the twang buster work?