Description

CZ 457 Titanium Action Screws – PVD coated

These action screws are a replacement for the action screws of a CZ 457 rifle. Action screws are sold as a set including one front action screw (short) and one rear action screw (long).

Why should you upgrade to our titanium action screws?

• Superior corrosion resistance compared to stainless steel – now further enhanced with a durable PVD coating.
• The same strength as alloy steel screws and superior strength compared to stainless steel screws. Our titanium action screws equals the alloy screw strength class 10.9 (typical, minimum 9.9). Typically stainless steel screws are only available up to class A4-80, which approx. equals alloy steel screws of class 8.8. Most commonly class A2-70 is used, so that stainless screws are usually a bit ‘softer’ than alloy steel.
• For all those ultralight mountain rifle junkies – lighter than steel for the same strength.
• CNC‑lathe turned for tight dimensional control and a repeatable fit in the action.

To match the black finish of the original CZ screws, we opted for a black PVD coating. Besides the appearance, the coating adds excellent corrosion resistance and increases surface hardness, giving the screws an extra layer of protection against moisture, salts and general wear. So we’re confident these screws are up to the task.

Made from Ti-6Al-4V (Grade 5) and finished with a black PVD coating.

Included in the package:

• Front Action Screw
• Rear Action Screw

30 YEAR WARRANTY

Disclaimers

Depending on the shape and condition of the bit used to fasten the action screws, it’s possible that the top edge of the recess might show some burring/wear after some use. This does not constitute a failure of the screw and does not qualify for a warranty claim on the screws. We always recommend using quality bits and tools, that shows no signs of wear, to minimise the wear on the action screws.

We recommend you use a torque wrench and to not exceed the torques specified by CZ when fastening the action screws. The manufacturer specifies a max. of torque of 3,5 Nm (31 in-lbs). Exceeding this might damage your rifle and cause excessive wear/damage to the action screws.

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