I love this gun!! Bought it about 3 years ago from SOS and Ive shot at least a 1000 rounds through it with no problems at all. I changed out the plastic guide rod with a factory metallic and replaced the hammer spring with a slightly lighter Wilson combat hammer spring along with some Hogue grips. About $60 in total upgrades. Changing out the plastic trigger will be next but I could careless at this point because it shoots so fine.