Bull Barrel Brake ????? > Build It Yourself

Posted: 4/3/2008 12:24:38 PM EDT

Does anyone know of a muzzle brake that will fit flush or be slightly bigger than .920 bull barrel. I got the PRI and its tapered down way too small for the barrel.

Thanks

Posted: 4/3/2008 12:49:26 PM EDT

[#1]

I sent my grendel barrel and MSTN QC brake to Randell at ar15barrel.com to have the brake shortened to the point it was the same diameter and then the barrel was cut down about 1/4 inch and returned and crowned so that the brake timed with no washer.

Posted: 4/3/2008 2:19:26 PM EDT

[#2]

Great pic and nice gun. I like the PRI brake that you have there. I found JP enterprises makes a tac comp in different ODs.

Thanks for the reply

Posted: 4/3/2008 8:15:31 PM EDT

[#3]

Mike Milli at D-tech makes compensators and brakes that when installed fits the barrel profile and appears seamless.

Posted: 4/4/2008 6:01:34 AM EDT

[#4]

Quoted:
I sent my grendel barrel and MSTN QC brake to Randell at ar15barrel.com to have the brake shortened to the point it was the same diameter and then the barrel was cut down about 1/4 inch and returned and crowned so that the brake timed with no washer.

www.goobage.com/pics/arms/grendel2.jpg

Did you notice a change in group size?

Posted: 4/4/2008 9:40:20 AM EDT

[#5]

Quoted:

Quoted:
I sent my grendel barrel and MSTN QC brake to Randell at ar15barrel.com to have the brake shortened to the point it was the same diameter and then the barrel was cut down about 1/4 inch and returned and crowned so that the brake timed with no washer.

www.goobage.com/pics/arms/grendel2.jpg

Did you notice a change in group size?

I never shot before having it done.

Posted: 4/4/2008 2:25:43 PM EDT

[#6]

Quoted:
Great pic and nice gun. I like the PRI brake that you have there. I found JP enterprises makes a tac comp in different ODs.

Thanks for the reply

Definitely a nice gun. +1 for the JP brake. I have a barrel being made by White Oak right now that is .920 at the muzzle and I bought a JP stainless brake that is .925 where it meets the barrel. I am sending it to WOA to have John index it as per the picture above. Hell, even if I don't have them mill it down to .920 like the barrel it will only be .005 larger and I doubt it will be very noticeable.

Posted: 4/4/2008 2:28:16 PM EDT

[#7]

Group size shouldn't be changed unless the shots are fired quickly.

Quoted:

Quoted:
I sent my grendel barrel and MSTN QC brake to Randell at ar15barrel.com to have the brake shortened to the point it was the same diameter and then the barrel was cut down about 1/4 inch and returned and crowned so that the brake timed with no washer.

www.goobage.com/pics/arms/grendel2.jpg

Did you notice a change in group size?

Warning

Confirm Action

[ARCHIVED THREAD] - Bull Barrel Brake ?????

[ARCHIVED THREAD] - Bull Barrel Brake ?????