Search found 338 matches

by Suputin221
Sat Feb 21, 2015 7:28 pm
Forum: Handloading
Topic: 150gr Subsonics for AR15
Replies: 21
Views: 1441

Re: 150gr Subsonics for AR15

COAL 2.180"

I haven't chrono'd these but they are def subsonic. No sonic crack.

The can is my own creation.
by Suputin221
Sat Feb 21, 2015 7:16 pm
Forum: Handloading
Topic: 150gr Subsonics for AR15
Replies: 21
Views: 1441

150gr Subsonics for AR15

With the ludicrous price of heavy .30 cal bullets I decided to work up a subsonic load that will cycle my AR's reliably and still be quiet, while letting me use the less expensive 150r bullets. These two seem to work pretty well in all my 300 BLK configurations. 7" PDW, 10" carbine and 12" rifle. Al...
by Suputin221
Mon Feb 16, 2015 6:43 pm
Forum: Bolt Actions
Topic: Who's built an integral?
Replies: 19
Views: 1431

Re: Who's built an integral?

I built my own integral. I used a McGowan heavy stainless 1:8 blank. Didn't cost too much IIRC. I included ports in the barrel to make it a true integral. With Trailboss subsonics it is ridiculously quiet (117 dB) and it looks the tits compared to a muzzle can. https://dl.dropboxusercontent.com/u/4...
by Suputin221
Mon Feb 16, 2015 2:01 am
Forum: Bolt Actions
Topic: Who's built an integral?
Replies: 19
Views: 1431

Re: Who's built an integral?

I never took any pics of the bbl itself. The baffle stack is a monocore which is placed under tension when it is screwed tight against the carbon outer tube.

The ports are quite small and timed to the rifling grooves. IIRC there are 3 or 4 rows of 3 ports.
by Suputin221
Sun Feb 15, 2015 8:53 pm
Forum: Bolt Actions
Topic: Who's built an integral?
Replies: 19
Views: 1431

Re: Who's built an integral?

I built my own integral. I used a McGowan heavy stainless 1:8 blank. Didn't cost too much IIRC. I included ports in the barrel to make it a true integral. With Trailboss subsonics it is ridiculously quiet (117 dB) and it looks the tits compared to a muzzle can. https://dl.dropboxusercontent.com/u/42...
by Suputin221
Sun Feb 15, 2015 8:41 pm
Forum: AR15s
Topic: JP silent captured spring
Replies: 124
Views: 40790

Re: JP silent captured spring

Wait, how does the bolt cycle with that setup? I thought there was a rod in the JP captured spring that goes into the bolt carrier when it cycles, which would be a problem since the law tactical adapter plugs up the back of the bolt carrier? Benefits of having a lathe. I drilled a clearance hole th...
by Suputin221
Sun Feb 15, 2015 8:34 pm
Forum: Silencer Discussion
Topic: Delta P Design "Brevis" stubby can
Replies: 7
Views: 1919

Re: Delta P Design "Brevis" stubby can

300 BLK responds much better to a long suppressor. Shorty cans just don't work all that well.

So you need to make a decision. Do you want the quietest possible or do you want short OAL? Cause in my experience you can't have both with the BLK.
by Suputin221
Sun Feb 15, 2015 8:19 pm
Forum: Main Discussion Area
Topic: JP silent spring- yea or nay?
Replies: 78
Views: 6574

Re: JP silent spring- yea or nay?

rimshaker wrote:Cost aside, I could've gone either way. But needing to remove the buffer retaining pin (for convenience), and not being compatible with full auto nudged me onto the nay side. Spent the $140 on a case of ammo instead.
Why wouldn't a captive spring system be compatible with FA?
by Suputin221
Sun Feb 15, 2015 8:15 pm
Forum: Main Discussion Area
Topic: JP silent spring- yea or nay?
Replies: 78
Views: 6574

Re: JP silent spring- yea or nay?

Blowout wrote:Nice idea from JP, but the price is keeping me away.
Build your own ... like I did.

Once you get rid of the nasty SPROING of the OEM spring you will never want to go back.
by Suputin221
Sun Feb 15, 2015 8:12 pm
Forum: Main Discussion Area
Topic: Stuck bolt carrier group
Replies: 19
Views: 1793

Re: Stuck bolt carrier group

If all else fails... (at this time, i would like to re-iterate that i am not a certified armorer or gunsmith, and this is only one idea...) ...i would remove the buttstock and buffer tube, being careful of the compressed spring behind it being possibly dangerous...that may tell you where your prob ...