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re: Official AR-15 thread
Posted on 5/24/19 at 7:48 pm to Carson123987
Posted on 5/24/19 at 7:48 pm to Carson123987
MK12 build
Went with a Criterion barrel instead of a Douglas. I really like the ACE stock. Had a Surefire RC2 so not going the Allen suppressor route as of now.
Went with a Criterion barrel instead of a Douglas. I really like the ACE stock. Had a Surefire RC2 so not going the Allen suppressor route as of now.
This post was edited on 5/24/19 at 7:49 pm
1
Posted on 5/31/19 at 10:42 am to lsufan1971
Does a flash can add to total barrel length?
I know 5.56 needs a minimum of 10.5 inches to fully burn powder and perform correctly.
LINK
The linked upper has an 8.5" barrel with flash can. However, the hand guard is a Lightweight M-Lok 10.5". As you can see the flash can barely sticks out.
Does this accomplish the 10.5" needed or is the flash can irrelevant to barrel length and subsequent performance of the 5.56?
I'm not looking at that specific upper, just a general question that that specific upper illustrates.
I know 5.56 needs a minimum of 10.5 inches to fully burn powder and perform correctly.
LINK
The linked upper has an 8.5" barrel with flash can. However, the hand guard is a Lightweight M-Lok 10.5". As you can see the flash can barely sticks out.
Does this accomplish the 10.5" needed or is the flash can irrelevant to barrel length and subsequent performance of the 5.56?
I'm not looking at that specific upper, just a general question that that specific upper illustrates.
Posted on 5/31/19 at 11:39 am to Clyde Tipton
quote:
Does this accomplish the 10.5" needed or is the flash can irrelevant to barrel length and subsequent performance of the 5.56?
Does nothing to add any barrel length which would improve/maximize powder burn
Posted on 5/31/19 at 11:42 am to bbvdd
Thanks for the reply. That's what I was thinking, but couldn't find anything definitive after a google search.
Posted on 5/31/19 at 2:20 pm to Clyde Tipton
Did you get that PSA lower? 
Posted on 6/1/19 at 3:32 pm to upgrayedd
I got another one
Who Dat Space Gat
Who Dat Space Gat
Posted on 6/1/19 at 7:51 pm to NOLAGT
Isn't that BCG like 300 bucks?
Posted on 6/1/19 at 9:41 pm to upgrayedd
I got it on sale for like 240. Same with the barrel got it on sale.
Posted on 6/11/19 at 7:24 pm to Carson123987
CMMG MK 9 SBR
4.5 CMMG barrel with 3 lug adapter
4.25 SLR Helix Mlok hand guard
MVB PDW 9 MM stock
Primary Arms red dot with ACSS reticle
Silencerco Octane 9
4.5 CMMG barrel with 3 lug adapter
4.25 SLR Helix Mlok hand guard
MVB PDW 9 MM stock
Primary Arms red dot with ACSS reticle
Silencerco Octane 9
This post was edited on 6/11/19 at 7:26 pm
Posted on 6/11/19 at 9:04 pm to upgrayedd
Got my first supressor out of jail!!!!
Posted on 6/12/19 at 7:19 am to lsufan1971
How do you like that 4” 9mm barrel?
I’m about to pick up a CMMG 9mm upper and run there ARC mags. Not sure if I want the 4 or 8” version. I know 4 will keep more stuff subsonic but it’s so short lol. Plan to run a omega 9k when it’s free one day...a 45k for now.
I’m about to pick up a CMMG 9mm upper and run there ARC mags. Not sure if I want the 4 or 8” version. I know 4 will keep more stuff subsonic but it’s so short lol. Plan to run a omega 9k when it’s free one day...a 45k for now.
Posted on 6/12/19 at 4:39 pm to NOLAGT
Where's the OB rally point?
Posted on 6/12/19 at 6:56 pm to HeadSlash
What’s the best tool kit for putting together a lower?
Posted on 6/12/19 at 7:46 pm to tke_swamprat
It can be done with various tools. But if you wanna lessen your odds of scratching your receiver, you’ll need some roll pin holders and punches, a castlenut wrench, and a vise block. I really like Magpul’s armorer’s wrench and bev block. Both are built tough and with great fitment, plus they have everything you need to assemble an upper.
Posted on 6/12/19 at 8:00 pm to tke_swamprat
Wheeler Pivot pin tool is a game changer.
Posted on 6/13/19 at 7:56 am to NOLAGT
I like the 4 inch for the fact you stated. Just about any regular pressure round 124 gen or over is sub..
Posted on 6/17/19 at 11:09 am to lsufan1971
Just ordered a Surefire RC2. Can't wait to see it in a year or so.
Posted on 6/17/19 at 11:54 am to Damone
I have an RC. I really like mine and almost no point of shift. It's built like a tank. I use the WarComp. I highly recommend as you flash\muzzle device.
Posted on 6/17/19 at 11:58 am to lsufan1971
quote:
It's built like a tank
This is why I got it. The amount of field testing those get is off the charts. I wanted one where I would never have to worry about reliability.
Posted on 6/17/19 at 1:56 pm to Damone
i posed this in the other suppressor thread to carson, but ill get more opinions here.
thoughts on a dedicated 9mm.
DA Wolf 9sd, rugged obsidian 9?
thoughts on a dedicated 9mm.
DA Wolf 9sd, rugged obsidian 9?
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