small, light, fast and accurate
best sum it up, you need to repalce the standard bolt to improve the efficency
try
shocker owners for an all over view of the good and bad.
As with any marker best to try one before you buy one, as every one will tell you that the one they are shooting is the best. Really it done to personal taste.
had mine since last november and had no problems with it (apart from the new bolt, but that was because it was a test version), like all markers keep it clean and lubed between tournies nad it will be fine
bruce