Comp for 300 Blk
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Comp for 300 Blk
Anybody using a comp on a 300 Blackout. I am going to shoot 175 gr bullets at 1600+ fps to make 280+ power factor.
Re: Comp for 300 Blk
I have a Brakeout which works well. Another option would be the Battlecomp BABC or Dynacomp 308.
Go Hoos!!!!
Re: Comp for 300 Blk
I am using a Bennie Hill Rolling Thunder.
Re: Comp for 300 Blk
I finally got my 20" upper put together with a Rolling Thunder Comp. That's a big comp!
Re: Comp for 300 Blk
Get the 223 version and open it up to 5/8x24 and open up the exit hole to 308.ebg3 wrote:I finally got my 20" upper put together with a Rolling Thunder Comp. That's a big comp!
Re: Comp for 300 Blk
Is this what you did? I was going to do that with a Cooley comp but saw the Rolling Thunder comp offered for 30 cal. and bought it.hoser wrote:Get the 223 version and open it up to 5/8x24 and open up the exit hole to 308.ebg3 wrote:I finally got my 20" upper put together with a Rolling Thunder Comp. That's a big comp!
EG
Re: Comp for 300 Blk
I've used the PWS FSC30, AAC Brakeout, & BABC on my 9" upper. All have worked well.
Re: Comp for 300 Blk
Yup. Not enough gas to make that big comp work.ebg3 wrote:Is this what you did? I was going to do that with a Cooley comp but saw the Rolling Thunder comp offered for 30 cal. and bought it.
EG
Re: Comp for 300 Blk
I use the 24X5/8" Shrewd with a hole reamed out to .340
http://www.brownells.com/.aspx/pid=1307 ... ZZLE-BRAKE
http://www.brownells.com/.aspx/pid=1307 ... ZZLE-BRAKE
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Re: Comp for 300 Blk
hoser wrote:I am using a Bennie Hill Rolling Thunder.
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