by MarkC » 3 Jun 2009 23:35
I have an Ilco, Brockhage, and Lockaid gun. They all work well and open locks in the same amount of time. I personally like the Lockaid but it's just personal preference. I would suggest the Ilco gun because its serviceable and comes with tons of extra parts (springs, etc.). It also comes with some very thin needles which are great for narrow keyways and small padlocks.
Mark