2 Customer Reviews
by Howard H. on 07/15/2008
"Great shims for a pretty expensive price these are great shims, I only wish they had .1 mm shims too, but you can usually make do with the .2 mm ones, but these are great for those Chinese guns that come with one shim total it will make your battery life longer, your gun run smother and your gun shoot faster (rounds per second wise) while reducing the wear on your gears. 4 out of 5 because $5 for a few little metal washers come on.
by Desert C. on 07/07/2009
"Get the Matrix or G&P shims. The entire pack is 0.1mm and 0.2mm shims. (You can make your own 0.3, 0.4 and 0.5 with those much easier). The systema are okay, but if you want precision shimming, get the Matrix.