Ultimate CZ Hammer Spring

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$10.00

Product Overview

The Ultimate CZ line of products was developed by 7 time IPSC World Champion Eric Grauffel.

These springs are ideal for competitive shooting as they will guarantee a better trigger feel and performance.

This spring is compatible with all the CZ 75 type of pistols. (Shadow 2, SP01, TS, Czechmate ...)

Whether in Double Action or Single Action, the Hammer Spring Ultimate optimizes starting weights according to the needs and ammunition used. The tests are carried out on a Shadow 2 factory model. Of the 10 pull weights the highest and the lowest are removed. The average is taken from the eight remaining values.

Shadow 2

Springs

D.A

S.A

GAIN

Factory Springs

9,343 Lbs 

2,745 Lbs  

 

8 LBS 

5,555 Lbs 

2,299 Lbs

D.A : 40 %

S.A : 16 %

10 LBS

6,905 Lbs 

2,430 Lbs 

D.A : 27 %

S.A : 12 %

12 LBS 

7,982 Lbs

2,575 Lbs  

D.A : 15 %

S.A : 6,2 %

13 LBS 

9,328 Lbs 

2,654 Lbs

D.A : 0,5 %

S.A : 3,5 %

Factory Spring : 32 Coils
8 Lbs : 29 Coils
10 Lbs : 29 Coils
12 Lbs : 28 Coils
13 Lbs : 29 Coils

 

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