The Handloaders Bench Home
Home Search search Menu menu Not logged in - Login | Register

Welcome to HandloadersBench.com. You will receive a activation email with a link in it to activate your account. If you don't receive the email check your spam or junk folders. Email servers look at our email as spam. Our mission here is to provide a place for those interested in the hobby of Reloading Ammunition. We offer a series of forums where they can ask questions, share answers, and highlight successes & failures so that others can learn. If you join our site please be aware that front porch rules apply. If you wouldn't say it on your front porch with grandma, your pastor and your 12 year old niece present it doesn't belong here. The Golden Rule applies. If you can live within those guidelines, Welcome Aboard! Spammers, trolls, and flamers will not last long here, your time would be better spent looking for a board where those traits are acceptable. HB Administration

300 blackout
 Moderated by: Poacher, DesertMarine
 New Topic   Reply   Printer Friendly 
 Rate Topic 
AuthorPost
 Posted: Wed Mar 1st, 2017 05:07 PM
   PM  Quote  Reply 
1st Post
ragsflh
Senior Member
 

Joined: Thu Nov 5th, 2009
Location: Somewhere, Oklahoma USA
Posts: 1220
Photo: [Download]
Are you a handloader?: Yes
Favorite type of cartridge to load?: I load everything!
My favorite chambering is:: 243ai ...
Status: 
Offline

  back to top

build a 300 blackout .have a black barrel 20 in long.best lenght of barrel for shooting 150 grain nonsuppress.also on drilling barrel for gas block,best size hole>? would a pistol type gas tube work or carbine length?thanks



 Posted: Wed Mar 1st, 2017 05:23 PM
   PM  Quote  Reply 
2nd Post
RobertMT
Master Handloader


Joined: Sat Jan 17th, 2009
Location: Columbia Falls, MT
Posts: 5750
Photo: 
Are you a handloader?: Yes
Favorite type of cartridge to load?: rifle
My favorite chambering is:: 270wsm ...
Status: 
Offline

  back to top

With the case capacity of 300BLK, I don't see how 20" barrel is more efficient than 16". As far as port location, for shooting supers carbine works well, for subs pistol location, allows more flexibility. Port size depends largely on port location and intended use.

Why the 150s? Unless using cast, 110-130gr gives best balance of energy and trajectory, for hunting, with supers.



____________________
Fake news sites = sources of information, not censored by those currently in power.

MSM = sources of misinformation, approved by those currently in power.

It's only a conspiracy theory, if it's not true.

Citizens are armed, subjects aren't.


 Current time is 02:55 PM
Top




UltraBB 1.17 Copyright © 2007-2008 Data 1 Systems
Page processed in 0.1471 seconds (28% database + 72% PHP). 27 queries executed.