SVI4ME

Got her together. Just have to wait for my firing pin um pin. Got my Tubbs lapping bullets. Have to load up and try her out soon. TM lower DPMS upper *See Site News* 18" barrel Jp big bore comp JP Trigger kit Troy flip ups JP handguard Magpul stock Elite 1.25X4 scope

I shot like hell. I was 33 of 85ish. Keith Garcia won the match. I had Jamie Franks from Top Shot on my squad. He was Hi Military. Also had the winner of last Top Shot on the squad behind me that is sponsored by Bass Pro. I think I went to the prize table before him. Long long day. Started at 830 and finished just before 5.

Thanks man. Keith Garcia is supposed to be there. I am sure he will win the match.

Well they were supposed to be the same but he said he had to cut off the threads and make new ones. He got it timed perfectly without shimms.

Well I took it to Dave Lake at Sierra Arms and he had to cut the new treads to match the comp. Buggered on the barrel I guess. Assembled the upper for me too. Picked up my lower too and wanting to dive into it. Have to get ready for a Shotgun match tomorrow though. Thanks for all the replies..... Rob

OH YA... first thing and I wiped it off good to ;D

I got my barrel on. JP gas block on. JP handguard on. And gas tube on except for roll pin. I did a test of the JP big bore comp to see how it would time. I got the correct shims available. I put on the shimms and the red lock tight and I cant get the comp to screw on past about 2 or 3 turns. It was very tight without the locktite but now it is VERY tight with the locktite nd it is not cross threaded. What is the trick? I was using a wood handled wire brush to screw it on with. Something better to use? I even read the instructions with no help. Almost have this bad boy put together. Even bought a DMPS receiver block. Any help would be great.

Thank you. I found the instructions last night and I read how to do it. Takes the frustration right out of a project if you read the instructions. :o Thank you

Not actually the barrel nut splines that is causing the problem. It's the end piece of the hand guard that you screw on first that is the problem. It has a hole in it that connects to the hole on the upper. When you tighten the barrel nut the end piece rotates too

I tried quite a few time to install the barrel, gas block and gas tube. What is the trick to installing the gas tube? When I tighten the barrel nut the hole for the gas tube does not line up with the upper. I thought about leaving gas tube in through the back of the upper but I dont want to bugger it up. Anyone have the same problem and have a fix? Thanks ;D

JP comp, and bolt carrier. Buffer tube and shimms.....OH on my wait period for my lower. 6 more days and ready to put the puzzle together

Well I just got my shipping info from JP and it will be here Monday. I will then see how it lines up and go from there. Thanks to all with ideas

I am on a build that has the standard gas block, big bore cooley comp and a captured buffer. Just waiting for the rest of my parts

I have an 18" Blackhole bull SS barrel and I will be installing a Big Cooley brake/comp from JP. What is the best way to install this? Crush washer, nut or Loc tite. Both are stainless in color. Thanks in advance Rob

Look on GunBroker. A place out of Texas has some. I pick mine up in 8 days. Upper is put together already. Just waiting on the lower