I also use McGard wheel locks.. if you do purchase them, NEVER use a torque gun to put them on or off. Last time I used a torque gun, the wheel lock key got completely shaved off. Thankfully I was able to call McGard and get a replacement key.
Just a shameless plug, but MCGARD is actually here in NY. They are located in Orchard Park,NY. Just outside of Buffalo.
Always remove/install by hand!
Never use impact gun!