No putty has to go behind the grip and no holes have to be drilled. Two custom screws provided with it replace the mainspring housing pin and the hammer pin. These two, along with the two grip screws, provide a fantastic quad lock fit. By mounting on the right side it stays clear of all the "trick" accessories and iron sights are still usable.
More Information
Condition
New in Box
Finish Per Color
Nickel
Manufacturer
Aimtech Mount Systems
Manufacturer Part Number
APM7
Type
Scope Bases and Rails
UPC
035724000197
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV