FrankD
-
Posts
13 -
Joined
-
Last visited
Content Type
Forums
Profiles
Events
Store
Posts posted by FrankD
-
-
Thanks Tino for your time and input.
-
Call Infinity again and ask. For some of their builds they specify ONLY 3N38 be used. On others 3N37 is okay.
Autocomp is probably the fastest powder you should try, followed by HS-6 and then the slower powders. I don't see 231 generating near enough gas to work the popples/ports.
I was thinking of calling them today. I think the powder is the problem too. I used 231 for 9mm loads in a few of my machine guns and it was what I had available.
-
A couple of things I can suggest.
Buy some 3N38 powder. That is what SV recommend and it's a great powder for a 38 super open major gun (there are plenty of other good options too, but for now to eliminate potential issues just try a pound of 3N38).
Start with a load of 9gn. that is a safe load but close enough to major to ensure the gun cycles well.
win small pistol primers are fine.
The OAL is way too long. They like to run somewhere between 1.230 and 1.250. I assume you meant FMJ not FMP? (not sure what FMP is?). assuming it's an FMJ Round Nose shape bullet a OAL of 1.240 would be a good start.
The final thing is brass. It may have been set up for 38 super from the factory but an owner may have changed the ejector at some point. Some guns will run both super and super comp just fine, but most are setup to run one and will choke on the other.
As a test I would buy a 100 pack of 38 super comp starline brass.
I would advise load up 100 rounds as follows.
124 or 125gn Round Nose FMJ or CMJ projectiles.
OAL of 1.240
9gn of 3N38
win Small pistol primers
Just a very light crimp (approx .380 at case mouth).
50 rounds in new starline 38 Super brass
50 rounds in new starline 38 Super comp brass
For now I wouldn't change anything on the gun. Try this 100 rounds above.
It's quite possible the gun was working fine and it's a load issue. If the gun still will not cycle properly or eject properly with the above load test then it's time to dig deeper into the gun and look at springs, ejector, extractor etc.
Your ideas are great and I want to thank you for taking the time to write this long post.
-
Just to be clear , does'nt the gun Extract or does'nt he Eject ?
Case will not eject. I basically have single shot pistol. If I use a test bullet and rack the slide all the way back the case does eject. I'm thinking the powder is the problem. I was looking for confirmation or ideas before I move forward.
-
Try a box or 2 of Atlanta Arms major 38 super. Used this to break in my DVC. Ran right at 170PF. Might get you started so you will know it is or not ammo related.
gerritm
That's a good idea. Thanks
-
I think your gun is setup for Major power factor and your load just is'nt hot enough .
If you want to shoot major with it get some different powder , if not change the springs .
But first look if your ejector is oke ( not broken ) .
The case is not ejecting at all
-
Hello: Try a 7lb recoil spring and see if that works. Thanks, Eric
Thanks Eric I'll give it a shot.
-
Just a couple of thoughts on your extraction issues. 1.275 might be a little long. I load 38SC to 1.235 and so do most of the other folks that I know that shoot this cartridge. Remove your extractor and make sure it isn't damaged. Tune the extractor or have a gunsmith do it for you. The other option is to get an Aftec extractor installed.
As for powder, VV 3N38 is the preferred powder but it can be difficult to find. IMR-4756 is also a good powder but many have said it isn't being manufactured anymore, however, I keep finding it all over the place. Another good powder is Autocomp. I am sure other will chime in with their favorite powders but these are what I have used or are currently using.
Good luck!
Thanks I will change the COL and locate some 3N38 powder. I had this 231 available for the 9mm I load. Checking the extractor tonight.
-
Are your cases super or super comp, the extractors are different.
Flying a little blind here! I purchased the gun used from an auction. The write-up has the weapon listed as a .38 Super. So at this point I'm assuming (which is not a good idea) that it is correct. I contacted SVI last year to inquire about the odd serial no. Shooter 1. SVI confirmed it was a .38 super build.
-
Hi Folks,
Looking for some advice. I have a .38 Super SVI open pistol with a case ejection problem. I used the following items:
Winchester 231 Powder
Winchester Small Pistol Primers
Starline Cases
125 Gr. FMJ Bullets
I started with 5.4grs., 5.6grs. and the max load of 5.7grs. according to Hodgdon Reloading Data. The cases are taper crimped with a COL 1.275".
My problem is the case doesn't eject or stovepipe. The case sits perfectly horizontal after firing. My first batch at 5.4grs. was not taper crimped and those did stovepipe.
I been reading BallisticianX topic on Accurate No.7, 3N38 and N105. Win 231 is not the powder of choice for an open gun.
So any advice is deeply appreciated.
Thanks,
Frank
-
My deciding factor was really travel time. The USPSA matches were South of me and IDPA matches were North of me. I shot USPSA first and found it easier to shoot. IDPA rules are different and probably closer to real world encounters. Plus IDPA does not have a $3100 Open gun division. They are both fun expect to spend the day the last match I shot had 78 shooters. This makes for a long day bring a chair.
-
I never posted here but I ended up buying the CZ SP01 Custom. It's had a bit of work done to it and has a sick 2lb. SA trigger. I really like the gun so far and I'm now waiting on my Comp-Tac holster for it. I'll give it a whirl in IDPA when my gear arrives. I also picked up an M&P Pro 9mm to try out as well.
Pete
Pete,
Where in Massachusetts did you get your CZ SP01 Custom and how do you like it?
FrankD
SVI Open Pistol Extraction Problem.
in Open Pistols
Posted
I plan on following BeerBaron's advice. I think it was the powder. I was looking for feedback since this is my first Open gun. I think we probably have the series same gun. This also has three holes This was a sponsorship gun according to SVI. I contacted them for some history prior to purchasing it. Looks brand new. All the area you expect to show wear are exceptional. Thanks for your advice.