collapse

Advertisement


Author Topic: What is the problem w my .300 blackout w suppressor.?  (Read 11027 times)

Offline fly-by

  • Forum Sponsor
  • Trade Count: (+7)
  • Longhunter
  • *****
  • Join Date: Nov 2011
  • Posts: 554
  • Location: Snoqualmie, WA
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #15 on: May 10, 2024, 02:56:26 PM »
 catches the next bullet half way through loading and pinches it. 
[/quote]

This sounds like a failure to feed and may be attributable to the shape of the Hornady subs vs your feed ramps.  Before buying a bunch of parts, try some 220 grain FMJ subs and see if these feed.  If they do but you are getting failure to eject, overgassing, or other issues, then buy an adjustable gas block, springs, buffers, etc.

I shoot a lot of suppressed sub and supersonic 300 BLK. They sell it as a round with the ability to shoot super and subs interchangeably.  In reality you need to do some load development to find 2 rounds that a given gun will run reliably with a simple mag swap.  Mine is 220 grain FMJ with 11.0 grains of 1680 for subs, and 125 grain TNT and 19.0 grains of 'Lil Gun for supers.

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Legend
  • *****
  • Join Date: Nov 2008
  • Posts: 20065
  • Location: Wetside
  • Groups: Wa Wild Sheep Life Member
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #16 on: May 10, 2024, 03:56:02 PM »
Thank you, will do.  I’ll have to get a 10 round one thanks to this commie state, ordered an h2 to check that box. 
“In common with”..... not so much!!

Offline 10mmg

  • Trade Count: (0)
  • Scout
  • ****
  • Join Date: Jun 2018
  • Posts: 310
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #17 on: May 10, 2024, 04:19:02 PM »
Both my 300 ar will not reliably cycle the 208 hornady black ammo but will cycle the 190 grain. They love the remington 220 subs. one is a home build the other is a daniel defense.

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Legend
  • *****
  • Join Date: Nov 2008
  • Posts: 20065
  • Location: Wetside
  • Groups: Wa Wild Sheep Life Member
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #18 on: May 10, 2024, 06:25:12 PM »
Here are my hornadys and the other brand I haven’t shot yet.
“In common with”..... not so much!!

Offline dreadi

  • Business Sponsor
  • Trade Count: (+3)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1504
  • Location: Tacoma
    • http://www.facebook.com/blackhammerarms
    • Black Hammer Arms
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #19 on: May 10, 2024, 06:42:57 PM »
Thank you, will do.  I’ll have to get a 10 round one thanks to this commie state, ordered an h2 to check that box.
Why did you order an H2?


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

Offline dreadi

  • Business Sponsor
  • Trade Count: (+3)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1504
  • Location: Tacoma
    • http://www.facebook.com/blackhammerarms
    • Black Hammer Arms
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #20 on: May 10, 2024, 06:47:35 PM »
Adjustable gas blocks don't allow more gas to pass than a standard gas block.


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Legend
  • *****
  • Join Date: Nov 2008
  • Posts: 20065
  • Location: Wetside
  • Groups: Wa Wild Sheep Life Member
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #21 on: May 10, 2024, 06:48:19 PM »
Thank you, will do.  I’ll have to get a 10 round one thanks to this commie state, ordered an h2 to check that box.
Why did you order an H2?


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms
well, I’ve had a few people tell me that might fix it?  It was only $37 on midway so I figure it’s worth a shot?  I’m not a gun guy so this all sucks, was hoping to slap it all together with the can and go.  Nobody told me I might have issues, lol. 
“In common with”..... not so much!!

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Legend
  • *****
  • Join Date: Nov 2008
  • Posts: 20065
  • Location: Wetside
  • Groups: Wa Wild Sheep Life Member
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #22 on: May 10, 2024, 06:49:40 PM »
I didn’t buy an adjustable gas block, sounds like those are a pain
“In common with”..... not so much!!

Offline dreadi

  • Business Sponsor
  • Trade Count: (+3)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1504
  • Location: Tacoma
    • http://www.facebook.com/blackhammerarms
    • Black Hammer Arms
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #23 on: May 10, 2024, 06:51:22 PM »
Thank you, will do.  I’ll have to get a 10 round one thanks to this commie state, ordered an h2 to check that box.
Why did you order an H2?


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms
well, I’ve had a few people tell me that might fix it?  It was only $37 on midway so I figure it’s worth a shot?  I’m not a gun guy so this all sucks, was hoping to slap it all together with the can and go.  Nobody told me I might have issues, lol.
If an H2 gets you closer to operational, you have an even heavier buffer than an H2. Did you see the weight references  I posted earlier?


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Legend
  • *****
  • Join Date: Nov 2008
  • Posts: 20065
  • Location: Wetside
  • Groups: Wa Wild Sheep Life Member
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #24 on: May 10, 2024, 06:58:13 PM »
I haven’t pulled my spring out yet, but it seems my action is too fast?  Kinda wish I could just drop off the damn thing to someone to fix but not sure about laws anymore, can’t keep up with the BS that gets passed.
“In common with”..... not so much!!

Offline fly-by

  • Forum Sponsor
  • Trade Count: (+7)
  • Longhunter
  • *****
  • Join Date: Nov 2011
  • Posts: 554
  • Location: Snoqualmie, WA
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #25 on: May 10, 2024, 08:26:42 PM »
Adjustable gas blocks don't allow more gas to pass than a standard gas block.


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

They do if you open up the gas port.

Offline dreadi

  • Business Sponsor
  • Trade Count: (+3)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1504
  • Location: Tacoma
    • http://www.facebook.com/blackhammerarms
    • Black Hammer Arms
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #26 on: May 10, 2024, 08:28:20 PM »
Adjustable gas blocks don't allow more gas to pass than a standard gas block.


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

They do if you open up the gas port.
Which adjustable gas blocks allow more gas to pass through than standard gas blocks?


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

Offline Alchase

  • Trade Count: (0)
  • Legend
  • ******
  • Join Date: Apr 2007
  • Posts: 20527
  • Location: Tinker AFB, OK
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #27 on: May 10, 2024, 10:40:58 PM »
Adjustable gas blocks don't allow more gas to pass than a standard gas block.


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

They do if you open up the gas port.
Which adjustable gas blocks allow more gas to pass through than standard gas blocks?


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

None!

You are correct!
Adjustable gas blocks only adjust one way, a standard gas block in already by default wide open.
Only 2 defining forces sacrificed themselves for you:
The American Soldier and Jesus Christ. One died for your freedom, the other for your soul.

My rock,
He trains my hands for war and my fingers for battle.
Psalm 144.1

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Legend
  • *****
  • Join Date: Nov 2008
  • Posts: 20065
  • Location: Wetside
  • Groups: Wa Wild Sheep Life Member
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #28 on: May 24, 2024, 04:35:31 PM »
Cleaned, and installed my h2 buffer, didn’t even eject the spent shell and in one shot, smashed the spent shell.  Going for an H3 next with the advise of a gun guy at Big J’s in orting.  Frustrating but he thinks the h3 will be it. 
“In common with”..... not so much!!

Offline dreadi

  • Business Sponsor
  • Trade Count: (+3)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1504
  • Location: Tacoma
    • http://www.facebook.com/blackhammerarms
    • Black Hammer Arms
Re: What is the problem w my .300 blackout w suppressor.?
« Reply #29 on: May 24, 2024, 10:56:33 PM »
Cleaned, and installed my h2 buffer, didn’t even eject the spent shell and in one shot, smashed the spent shell.  Going for an H3 next with the advise of a gun guy at Big J’s in orting.  Frustrating but he thinks the h3 will be it.
So your bolt carrier group didn't move enough to eject the case and crushed it. Using a heavier buffer isn't going to remedy that.


BLACK HAMMER ARMS
07/02 NFA Dealer

http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms

 


* Advertisement

* Recent Topics

Stop the Anti's, Keep the good WDFW Commissioners by Longfield1
[Today at 11:10:54 AM]


Ready, set…charge, or maybe not. by 2MANY
[Today at 09:41:32 AM]


Spokane valley archery by TeacherMan
[Today at 09:29:00 AM]


Shoot or No Shot 2026, Episode #1 by WapitiTalk1
[Today at 08:13:39 AM]


WSTA Winter Renezvous fur buying by JakeLand
[Today at 08:13:36 AM]


Fall bear season to be minimized by hunter399
[Today at 05:27:24 AM]


EuroOptic by Rigby416
[Yesterday at 11:16:43 PM]


Hunting Exotics in Texas by Shooting Stix
[Yesterday at 09:13:12 PM]


Blue mountains deer permit by Shooting Stix
[Yesterday at 09:07:59 PM]


Pacific Northwest - The Beautiful Cookbook by WapitiTalk1
[Yesterday at 07:43:16 PM]


Smelt ? by Not selected
[Yesterday at 07:26:47 PM]


Arizona credit card hits by mp.hunter
[Yesterday at 07:05:58 PM]


European skull personalized wall state mounts by fire*guy
[Yesterday at 06:03:24 PM]


Meat processing luxury, 1 item by Boss .300 winmag
[Yesterday at 06:03:13 PM]


Washington Griz Poached by Ghost Hunter
[Yesterday at 05:41:05 PM]


Idaho Non-Res draw results by andrew_in_idaho
[Yesterday at 05:38:14 PM]


Study of Deer Photo-Luminescence and rubs by kodiak06
[Yesterday at 02:15:09 PM]


Bear den elevation by Kingofthemountain83
[Yesterday at 12:22:51 PM]


Nice article on 170" Flintlock PA Whitetail by Kingofthemountain83
[Yesterday at 12:11:26 PM]

SimplePortal 2.3.7 © 2008-2026, SimplePortal