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Trouble With A Hi Power. (update) Login/Join 
teacher of history
Picture of maxwayne
posted
My shooting buddy and former LGS owner and I went shooting today, We have been going every Wednesday since Spring. Today he brought a "Assembled in Portugal" 9mm and it was locking the slide back just about every round. He was using a factory mag and factory ammo. Any suggestions?

We didn't stay too long as it started getting real wet.

This message has been edited. Last edited by: maxwayne,
 
Posts: 5689 | Location: Central Illinois | Registered: March 04, 2001Reply With QuoteReport This Post
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Hmmm. I wonder what brand of ammo you were using.
I would try a different brand. And I also would get a Mcgar 13 round magazine too. I suspect the new mag would solve the problem.
Good luck.

John!
 
Posts: 115 | Registered: April 17, 2005Reply With QuoteReport This Post
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Picture of sourdough44
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Yes, I would make sure the gun is clean & lightly lubed, then try a different magazine & different ammo.
 
Posts: 6483 | Location: WI | Registered: February 29, 2012Reply With QuoteReport This Post
Fighting the good fight
Picture of RogueJSK
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Could be a magazine issue.

Could be a grip issue (shooter applying upward pressure on the slide stop).

But due to the Hi Power's design, it could also very well be an issue with a worn out recoil spring guide rod, as explained in this video: https://www.youtube.com/watch?v=6RdQdnZV_-U
 
Posts: 33265 | Location: Northwest Arkansas | Registered: January 06, 2008Reply With QuoteReport This Post
3° that never cooled
Picture of rock185
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I've had this happen with a 1911 and Hi Power. The ogive of the next round loading sometimes bumps the inner projection of the slide stop. Result is, slide may lock open after every round fired, or only occasionally before the magazine is empty.

If this is happening, ammunition with a different bullet shape may resolve this, or taking a few thousandths off that inner projection of the slide stop so that it cannot be bumped upward by the next round in the magazine...


NRA Life
 
Posts: 1586 | Location: Under the Tonto Rim | Registered: August 18, 2003Reply With QuoteReport This Post
Resident Rogue and Blackguard
Picture of FPNunes
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quote:
Originally posted by johns961:
And I also would get a Mcgar 13 round magazine too. I suspect the new mag would solve the problem.
Good luck.

John!


This ^^. I had the same situation on a used HP I bought back at the start of Covid and new Mecgars completely fixed the issue.


Save the whales. Redeem them for valuable prizes...
 
Posts: 1605 | Location: Missing New England everyday | Registered: March 14, 2005Reply With QuoteReport This Post
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Member here helped me with a similiar problem. The hi power recoil spring guide has a little ball decant spring in it.
If that gets gummy it can cause this. Maybe soak yours or just replace it.
 
Posts: 1698 | Location: SC | Registered: December 10, 2003Reply With QuoteReport This Post
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Picture of 1KPerDay
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Try a different magazine first. Solved the issue for my FN


---------------------------
My hovercraft is full of eels.
 
Posts: 3316 | Registered: February 27, 2013Reply With QuoteReport This Post
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quote:
Could be a grip issue (shooter applying upward pressure on the slide stop).


^^^This.

If he's right-handed and using a modern "stacked thumbs/thumbs forward" grip, I can almost guarantee his upper left hand is interfering with the slide stop. Hi Powers are very sensitive to this.

To verify, shoot right-hand only until the magazine is empty. Then, repeat this with two hands, but with the left support thumb CURLED DOWN like an old revolver grip. The right thumb can remain rested on the safety.

This will take the left support hand & thumb out of the equation. I'll bet it clears up the issue.

I've had this same issue with every Hi Power I've ever owned. When I curled my thumbs down, the problem disappeared.
 
Posts: 1117 | Location: Arkansas | Registered: September 25, 2008Reply With QuoteReport This Post
teacher of history
Picture of maxwayne
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He is a lefty. We are going back to the range tomorrow. I may take one of my Brownings and let him shoot it.
 
Posts: 5689 | Location: Central Illinois | Registered: March 04, 2001Reply With QuoteReport This Post
Just because something is legal to do doesn't mean it is the smart thing to do.
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Did you try shooting your buddy's gun to see if you had issues with it?


Integrity is doing the right thing, even when nobody is looking.
 
Posts: 4269 | Location: Metamora MI | Registered: October 31, 2003Reply With QuoteReport This Post
teacher of history
Picture of maxwayne
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Going to do that tomorrow.
 
Posts: 5689 | Location: Central Illinois | Registered: March 04, 2001Reply With QuoteReport This Post
teacher of history
Picture of maxwayne
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He took the gun apart and he had the recoil spring guide in upside down.
 
Posts: 5689 | Location: Central Illinois | Registered: March 04, 2001Reply With QuoteReport This Post
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>maxwayne:
>He took the gun apart and he had the recoil >spring guide in upside down.

Been there, done that. I now check the manual every time I reassemble an HP-35, just to be sure I've got it right.

One of my few complaints about the SA-35 is that you can still do this.
 
Posts: 330 | Location: Frankfort, Kentucky.  | Registered: November 26, 2008Reply With QuoteReport This Post
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Picture of Ace31
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Ya gotta be smarter than the gun. LOL

When in doubt read the owners manual.
 
Posts: 2197 | Location: Wherever the voices in my head tell me to go | Registered: April 08, 2009Reply With QuoteReport This Post
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Gents,

Sent my SA-35 to Cylinder & Slide for some upgrades and to upgrade the extractor. They are still in business. Turn around was decent, as was pricing. Bill is still there training the next generation...

Wes
 
Posts: 2472 | Location: Salem, OR | Registered: May 04, 2007Reply With QuoteReport This Post
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Picture of Ace31
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quote:
Originally posted by Weshowe:
Gents,

Sent my SA-35 to Cylinder & Slide for some upgrades and to upgrade the extractor. They are still in business. Turn around was decent, as was pricing. Bill is still there training the next generation...



Wes


Good to know. Thanks for the update and C&S info.
 
Posts: 2197 | Location: Wherever the voices in my head tell me to go | Registered: April 08, 2009Reply With QuoteReport This Post
Resident Rogue and Blackguard
Picture of FPNunes
posted Hide Post
quote:
Originally posted by Weshowe:
Gents,

Sent my SA-35 to Cylinder & Slide for some upgrades and to upgrade the extractor. They are still in business. Turn around was decent, as was pricing. Bill is still there training the next generation...

Wes


Wow, I thought he was totally done? Guess I will start sourcing another BHP now.

Thanks for the heads up.


Save the whales. Redeem them for valuable prizes...
 
Posts: 1605 | Location: Missing New England everyday | Registered: March 14, 2005Reply With QuoteReport This Post
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