collapse

Advertisement


Author Topic: What is the problem w my .300 blackout w suppressor.?  (Read 2363 times)

Offline fly-by

  • Forum Sponsor
  • Trade Count: (+7)
  • Longhunter
  • *****
  • Join Date: Nov 2011
  • Posts: 555
  • 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)
  • Explorer
  • *****
  • Join Date: Nov 2008
  • Posts: 18973
  • 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.  Iíll have to get a 10 round one thanks to this commie state, ordered an h2 to check that box. 
ďIn common withĒ..... not so much!!

Offline 10mmg

  • Trade Count: (0)
  • Scout
  • ****
  • Join Date: Jun 2018
  • Posts: 286
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)
  • Explorer
  • *****
  • Join Date: Nov 2008
  • Posts: 18973
  • 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 havenít shot yet.
ďIn common withĒ..... not so much!!

Offline dreadi

  • Business Sponsor
  • Trade Count: (+2)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1083
  • 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.  Iíll 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
BLACK HAMMER ARMS
Buy A Suppressor http://www.silencershop.com/blackhammerarms
1911 Pistolsmithing
Firearm Refinishing
GLOCK Certified Armorer
CMMG Authorized Dealer
NEMO Arms Authorized Dealer
http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms/

Offline dreadi

  • Business Sponsor
  • Trade Count: (+2)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1083
  • 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
BLACK HAMMER ARMS
Buy A Suppressor http://www.silencershop.com/blackhammerarms
1911 Pistolsmithing
Firearm Refinishing
GLOCK Certified Armorer
CMMG Authorized Dealer
NEMO Arms Authorized Dealer
http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms/

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Explorer
  • *****
  • Join Date: Nov 2008
  • Posts: 18973
  • 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.  Iíll 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, Iíve had a few people tell me that might fix it?  It was only $37 on midway so I figure itís worth a shot?  Iím 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. 
ďIn common withĒ..... not so much!!

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Explorer
  • *****
  • Join Date: Nov 2008
  • Posts: 18973
  • 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 didnít buy an adjustable gas block, sounds like those are a pain
ďIn common withĒ..... not so much!!

Offline dreadi

  • Business Sponsor
  • Trade Count: (+2)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1083
  • 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.  Iíll 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, Iíve had a few people tell me that might fix it?  It was only $37 on midway so I figure itís worth a shot?  Iím 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
BLACK HAMMER ARMS
Buy A Suppressor http://www.silencershop.com/blackhammerarms
1911 Pistolsmithing
Firearm Refinishing
GLOCK Certified Armorer
CMMG Authorized Dealer
NEMO Arms Authorized Dealer
http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms/

Offline trophyhunt

  • Forum Sponsor
  • Trade Count: (+11)
  • Explorer
  • *****
  • Join Date: Nov 2008
  • Posts: 18973
  • 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 havenít 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, canít keep up with the BS that gets passed.
ďIn common withĒ..... not so much!!

Offline fly-by

  • Forum Sponsor
  • Trade Count: (+7)
  • Longhunter
  • *****
  • Join Date: Nov 2011
  • Posts: 555
  • 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: (+2)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1083
  • 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
BLACK HAMMER ARMS
Buy A Suppressor http://www.silencershop.com/blackhammerarms
1911 Pistolsmithing
Firearm Refinishing
GLOCK Certified Armorer
CMMG Authorized Dealer
NEMO Arms Authorized 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: 20022
  • 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)
  • Explorer
  • *****
  • Join Date: Nov 2008
  • Posts: 18973
  • 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, didnít 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 Jís in orting.  Frustrating but he thinks the h3 will be it. 
ďIn common withĒ..... not so much!!

Offline dreadi

  • Business Sponsor
  • Trade Count: (+2)
  • Sourdough
  • *****
  • Join Date: Aug 2016
  • Posts: 1083
  • 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, didnít 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 Jís 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
BLACK HAMMER ARMS
Buy A Suppressor http://www.silencershop.com/blackhammerarms
1911 Pistolsmithing
Firearm Refinishing
GLOCK Certified Armorer
CMMG Authorized Dealer
NEMO Arms Authorized Dealer
http://www.blackhammerarms.com
http://www.facebook.com/blackhammerarms
https://www.instagram.com/blackhammerarms/

 


* Advertisement

* Recent Topics

Turnbull cow elk tag by Mossyoak
[Yesterday at 11:13:11 PM]


Oregon results posted. by erronulvin
[Yesterday at 10:28:34 PM]


Fish trap rec area Hog Lake by HUNTIN4SIX
[Yesterday at 10:20:42 PM]


What head for spotter by huntnphool
[Yesterday at 10:04:05 PM]


Great towing idea! by follow maggie
[Yesterday at 09:54:51 PM]


Anybody breeding meat rabbit? by jackelope
[Yesterday at 09:35:40 PM]


Broadhead weight by elksnout
[Yesterday at 09:27:55 PM]


Chukar identification by John B
[Yesterday at 09:12:07 PM]


Idaho Special Permits (deer, elk, antelope) by huntnnw
[Yesterday at 08:49:19 PM]


30-378 reloading thoughts by jrebel
[Yesterday at 08:48:54 PM]


Cow Tag For GMU 356 Bumping. Any Advice? by ducks4days
[Yesterday at 08:48:35 PM]


Whatís your mule deer caliber by finnman
[Yesterday at 08:23:18 PM]


Pikeminnow Program App - SUCKS - Help please by Angus
[Yesterday at 07:31:25 PM]


Idaho moose, sheep, mountain goat by TeacherMan
[Yesterday at 07:06:16 PM]


Upcoming Commission meeting 20-22 June by Frank The Tank
[Yesterday at 07:01:35 PM]


Pure 14x52 by N7XW
[Yesterday at 06:51:52 PM]


Can someone tell me where this "Desert" unit 290 is? by 2MANY
[Yesterday at 06:09:52 PM]


Skokomish Archery Deer 11/1-13 by LongBomb
[Yesterday at 03:15:27 PM]


Anybody getting after it. 2024 trail cams. by Bearhunter308
[Yesterday at 02:43:48 PM]


Peninsula Quality Elk Rifle by JimmyHoffa
[Yesterday at 02:34:14 PM]

SimplePortal 2.3.7 © 2008-2024, SimplePortal