One Guy's Issues with a Springfield Saint in 300 BLK

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dkara26
New Member
Posts: 2
Joined: Thu Feb 11, 2021 1:22 pm

Re: One Guy's Issues with a Springfield Saint in 300 BLK

Post by dkara26 »

Hi Gents,
Just bought myself a SA St Victor and caught up on this thread. I haven't shot it yet as I'm hand loading 220gr subsonic ammo at the moment. (all i was able to find so far in BLK ammo was subsonic bullets)
Does anyone have any update on this?
I spoke with SA CS today and the guy basically told me that the gun won't cycle unsuppressed with subsonic ammo. He didn't have any suggestions re: buffer upgrades/gas adjustment other than " it likely won't help".

Seems like a gun that was built to fire subsonic ammo should run with subsonic ammo, no?
Any suggestions from you guys re: buffer weight or a buffer in particular that worked well?

What does the group think of the JP Silent Spring JPSCS2-15?
dkara26
New Member
Posts: 2
Joined: Thu Feb 11, 2021 1:22 pm

Re: One Guy's Issues with a Springfield Saint in 300 BLK

Post by dkara26 »

Hi Gents,
Just bought myself a SA St Victor and caught up on this thread. I haven't shot it yet as I'm hand loading 220gr subsonic ammo at the moment. (all i was able to find so far in BLK ammo was subsonic bullets)
Does anyone have any update on this?
I spoke with SA CS today and the guy basically told me that the gun won't cycle unsuppressed with subsonic ammo. He didn't have any suggestions re: buffer upgrades/gas adjustment other than " it likely won't help".

Seems like a gun that was built to fire subsonic ammo should run with subsonic ammo, no?
Any suggestions from you guys re: buffer weight or a buffer in particular that worked well?

What does the group think of the JP Silent Spring JPSCS2-15?
backwoodsports01
New Member
Posts: 1
Joined: Mon Aug 16, 2021 5:19 am

Re: One Guy's Issues with a Springfield Saint in 300 BLK

Post by backwoodsports01 »

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promptcritical
New Member
Posts: 3
Joined: Sun Jan 23, 2022 3:58 am

Re: One Guy's Issues with a Springfield Saint in 300 BLK

Post by promptcritical »

I had a similar problem with brass particles with my BLK build. Polishing the chamber solved that problem.

No excuse for Springfield though.
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