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Posted: 7/2/2015 12:39:20 PM EDT
What's everyone using for a 51t mount on their .308 ARs?

My 300BLK Noveske came with a 51t standard flash hider, but I know a lot of people favor the blackout or breakout.


Lastly, what thread pitch do I need?  I'm confused between the 5/8 x 24 (the one I think I need) and one listed as .595" - 32 for 7.62 x 51 / .308.
Link Posted: 7/2/2015 2:20:56 PM EDT
[#1]
Quoted:
What's everyone using for a 51t mount on their .308 ARs?

My 300BLK Noveske came with a 51t standard flash hider, but I know a lot of people favor the blackout or breakout.


Lastly, what thread pitch do I need?  I'm confused between the 5/8 x 24 (the one I think I need) and one listed as .595" - 32 for 7.62 x 51 / .308.
View Quote


I run a brake on everything. But that's just me.
Link Posted: 7/2/2015 2:33:37 PM EDT
[#2]
You need 5/8x24.
Link Posted: 7/2/2015 4:48:25 PM EDT
[#3]
i run a blackout flash hider on my ar10 with an sdn-6.

as was said above 5/8x24
Link Posted: 7/2/2015 8:23:03 PM EDT
[#4]
Unless the host is a SBR, it does not matter. You will get a little longer service life using a Brakeout as the baffle is sacrificial in nature.


Link Posted: 7/2/2015 9:57:31 PM EDT
[#5]
I just put a Brakeout 2.0 on my 300 BLK.
Link Posted: 7/2/2015 11:15:31 PM EDT
[#6]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Unless the host is a SBR, it does not matter. You will get a little longer service life using a Brakeout as the baffle is sacrificial in nature.
View Quote


i run my blackout on a 12.5".   a brake on a short barreled 308 would be brutal , unless you're running 100 % suppressed.  the blackout is also excellent at eliminating flash from the short barrel.
Link Posted: 7/4/2015 7:58:18 PM EDT
[#7]
I'd probably choose the Brakeout 2.0.  As I understand it, it should provide a compromise between flash suppression and brake performance, which would be nice on a 308.  I have one waiting on me to build a 308 gun around it.
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