This is a “Master” kit that allows you to tune your CZ for self-defense, range, or competition use. Includes an HS-12000, 11.5# (black) hammer spring for competition, and HS-13 (blue) hammer spring for self-defense.
Also, includes a lite plunger spring, 61100 tempered spring steel firing pin retaining pin, firing pin lifter arm spring, “low-lift” 61050 firing pin w/spring, and our “short” arm lifter w/spring.
Shortens the SA reset by an average of 40%. HS-13 hammer spring will reduce the DA pull weight by 40-45% but still retains a reliable ignition. The competition only HS-12000 hammer spring will reduce the pull weight by 50-60% but will require the use of Federal primers only.
Does it fit my model?
$74.00
$35.00
$18.00
$38.00
$7.00
$40.00
$30.00
$3.00
$5.00
$89.00
$49.95
$16.00
$25.00
From: $270.00
From: $247.00
$139.00
From: $179.00
$7.00
$5.00
$25.00
Price range: $91.00 through $106.00
$79.00
$54.95
