A TRUGLO front sight #6 for your P226, P229 and P320. **SIG SAUER requires that only certified SIG SAUERA armorersA install these parts. Any damage caused by the incorrect installation of these parts kits are not covered by your firearma (TM)s warranty, and SIG SAUER will charge for any needed repairs to a firearm damaged by improper use or installation of these parts.**Installation of these parts kits require disassembly of your firearm beyond a "field-stripped" condition. Improper installation may result in malfunction, serious injury, or death. SIG SAUER requires that only certified SIG SAUER armorers install these parts kits. Any damage caused by the incorrect installation of these parts kits are not covered by your firearm's warranty, and SIG SAUER will charge for any needed repairs to a firearm damaged by improper use or installation of these parts kits.WARNING: These parts kits are intended to be installed as a full unit. Any substitution of included parts may be incompatible and may lead to malfunction, serious injury, or death.