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CZ PISTOL CLUBS => CZ SP-01 and variants => Topic started by: cabbit10 on June 25, 2006, 10:07:52 PM

Title: Ejecting Straight Back
Post by: cabbit10 on June 25, 2006, 10:07:52 PM

Went to the range for the first time with my SP01 today.

Shot perfect for the first 100 rds (Fiocchi and Black Hills).

Switched to 2 boxes of American Eagle for the next 100.

First shot of AE had a FTE and then a FTF on the next 2 rounds.

After clearing them and reloading them it was flawless for 100 more rounds. However the last round in each mag would fly straight up and back, usually right down my shirt collar (aiiieeeee it burns it burns!).

Mag was standard factory 10 rounders.

Any advice?

Title: Ejecting Straight Back
Post by: angus hobdell on June 29, 2006, 11:22:26 PM

Change the recoil spring for 14lb

Title: Ejecting Straight Back
Post by: CZJedi on June 30, 2006, 08:13:04 AM

What weight is in there when it comes from the factory?

Title: Ejecting Straight Back
Post by: nitzerebbhead on June 30, 2006, 09:13:15 AM

I had the same basic issue.  Put a Wolffe 13lb spring in it....no more issues.