Search found 6 matches
- Wed Jul 18, 2018 11:14 pm
- Forum: Main Discussion Area
- Topic: Pistol-Length Gas Tube
- Replies: 8
- Views: 2451
Re: Pistol-Length Gas Tube
An adjustable gas block really helps. Makes it easy to tune the rifle to subsonic and supersonic loads with just a few clicks using an allen wrench
- Sat Jul 07, 2018 3:02 am
- Forum: Main Discussion Area
- Topic: Need Assistance with New 300 BLK Build!!
- Replies: 19
- Views: 6414
Re: Need Assistance with New 300 BLK Build!!
What is the intended application for your rifle? Home defense? hunting? plinking? experimental forway into something other than 5.56? I used to want a Piston build, but the more I researched it, I decided against it. I'm very happy with the DI build. It can shoot supers and subs, suppressed or unsup...
- Sat Jul 07, 2018 2:21 am
- Forum: Main Discussion Area
- Topic: Subsonic Defense Ammunition
- Replies: 22
- Views: 9700
Re: Subsonic Defense Ammunition
I wanted the 300 blk sbr for home defense. There's grizzly bears in my backyard so that complicates the home defense. I have tried 225 gr bthp near max loads (11.4 gr lil gun with 11.8 being published max) out of a 8.5 inch barrel. They cycle fine, but I'm pretty sure they won't expand. Against a bi...
- Sat Jul 07, 2018 12:19 am
- Forum: Accessories
- Topic: 300 Blackout Magazines
- Replies: 34
- Views: 41645
Re: 300 Blackout Magazines
i handload 225 gr bthp bullets to COL 2.25" and they would shift in an unmodified 5.56 mag. It will still feed and cycle OK, I had trouble filling all 20 rounds in a 20 round mag (which works fine for shooting off the bench) I could see the seam on the mag start to separate slightly as I loaded...
- Wed Jul 04, 2018 3:13 am
- Forum: AR15s
- Topic: Ballistic Advantage Barrel and Heavy Lead Subs = No Go. Suggest Another Barrel Please.
- Replies: 47
- Views: 16207
Re: Ballistic Advantage Barrel and Heavy Lead Subs = No Go. Suggest Another Barrel Please.
have a 9.5 BA barrel and I shot various brands of factory ammo without issue, like remington 220 in the white/green box. My handloads using 225 gr hornady bthp function flawlessly as well. I did have an issue early on where I would load a magpul gen 3 mag with 30 rounds and when I inserted the mag a...
- Sat Jun 30, 2018 3:05 am
- Forum: AR15s
- Topic: AR-15 300 BLK picture thread..........
- Replies: 405
- Views: 142057
Re: AR-15 300 BLK picture thread..........
This was a lot of time and effort, but I finally got it to work. Functions reliably suppressed or unsuppressed, sub or super. Almost ready to run it thru a rifle course. Subsonic load is 225 gr bthp on 11.4 gr Lil' Gun. Working on a supersonic load using 125 gr nosler ballistic tips https://preview....