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Page AR-15 » AR Pistols
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Posted: 12/12/2016 12:11:12 AM EDT
School me on 308 pistols. I already have a 18" 308 rifle and several 556 and  300 blk pistols. I picked up a 308 lower and upper and was thinking of building a 12.5 pistol with a kak blade. It would be for a truck/screw around,  fun gun. I looked around for barrels and couldn't find any in stock. Thoughts on this? What length gas system?
Link Posted: 12/12/2016 3:17:18 PM EDT
[#1]
I looked at the same thing recently, but came to the same conclusion lack of parts supply.  Its weird we got the president we wanted and still everyone is buying wverything in sight, or manufacturers are just building slower hoping to drive up prices.

I believe most 12.5" are going to be carbine gas. They are fun to shooy but the recoil impulse is significant compared to 5.56 size weapons
Link Posted: 12/13/2016 12:41:59 AM EDT
[#2]
I purchased a 308 upper from KAK Industries. Back then, they shipped with a 10.5 inch barrel. A year later KAK had a sale on 12.5 inch barrels. Had them switch it out. Love it. Talk with kurt from KAK Industries.... KAK , he will take care of you to insure you get what you need.
Here is mine.... Just put a Eotech on it. Putting on a warcomp shortly to suppress it down the road!
Link Posted: 12/14/2016 11:51:45 AM EDT
[#3]
Link Posted: 12/14/2016 10:38:41 PM EDT
[#4]
I got one of the last kak 12.5 barrels, but I have thought about switching it to a 10.5.

hard part is finding a rail that doesn't cover the whole barrel.

you will more than likely want a adjustable gas block and heavy buffer/spring
Link Posted: 12/17/2016 4:47:08 AM EDT
[#5]
May not be exactly what you want (ie not a pistol), but I had ADCO cut a 16" BA barrel to a hair over 14" and then pin my YHM QD mount on it for 16" OAL.  In case you thought about a pinned 16".



Aero M5E1 upper with 12" handguard.
Link Posted: 12/20/2016 1:27:19 PM EDT
[#6]
Link Posted: 12/21/2016 12:39:39 AM EDT
[#7]
Sweet I'll have to call and get one inbound
Link Posted: 12/22/2016 8:50:59 PM EDT
[#8]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
May not be exactly what you want (ie not a pistol), but I had ADCO cut a 16" BA barrel to a hair over 14" and then pin my YHM QD mount on it for 16" OAL.  In case you thought about a pinned 16".

http://i1319.photobucket.com/albums/t677/balloo933/20160502_130302_zpsvbtbypqy.jpg?t=1462127027

Aero M5E1 upper with 12" handguard.
View Quote


I thin I just splooged.
Link Posted: 12/25/2016 1:47:45 AM EDT
[#9]
I got the last kak 12.5 a couple months ago. had to get an adjustable gas block , heavy buffer and spring.

Last week I swapped it for a 10.5 so now I need to get that dialed in.

it definitely gives you a kick if you open the gas
Link Posted: 12/25/2016 3:35:07 PM EDT
[#10]
I didn't get around to ordering one yet.   Did you want to get rid of you 12.5?
Link Posted: 12/25/2016 11:22:22 PM EDT
[#11]
I traded it already

here are a couple options straight from google.

12.5

10.5

Link Posted: 12/26/2016 12:30:52 AM EDT
[#12]
Here is the one I got from KAK which is out of stock. Check with Kurt to see when he will get more.
KAK 12.5 inch barrel
Link Posted: 1/14/2017 4:35:18 PM EDT
[#13]
Discussion ForumsJump to Quoted PostQuote History
Quoted:



I stand corrected. These are 4150 QPQ nitride in production.

-Tony @ BA
View Quote

Any ETA on release? Sounds interesting.
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