Tanfoglio | Firing Pin Safety Block - Modified

• Item is used on Tanfolgio Pistols milled for Optics

Type:

• Standard Modified (Stock Hammer & Sear)
• Xtreme Modified (Titan Hammer and 1-Piece Sear)

Firing Pin Safety Block (FPB) WARNING:

You have chosen to alter your slide from its factory specifications. If you selected the Modified Safety Block, the factory-installed Firing Pin Block (FPB) has been initially modified to accommodate your slide and optic milling. Additional fitting may be required to ensure proper function with your specific frame and slide. A qualified gunsmith must inspect the FPB and firearm before use.

Note: Patriot Defense cannot verify proper function without both the slide and frame present.

Upon receipt of your slide from Patriot Defense services, a qualified gunsmith must inspect and verify the safety block function with the complete firearm before it is used. The following checks are critical:

• ✅ Block Function – Ensure the FPB fully blocks the firing pin unless the trigger is depressed.

• ✅ Sear Interface – Confirm the FPB does not require additional fitting at the sear interface. Improper fitting can cause hammer follow (the sear lifting from hammer hooks when racking the slide).

Note: in circumstances where Patriot Defense has your complete firearm and optic, Patriot Defense will verify proper function before shipping.

Important Warning:

Modification to your firearm may void manufacturers warranty. This product must be installed by a qualified gunsmith. No liability is expressed or implied for damage or injury which may result from improper installation.