Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great stock

When stock arrived I couldn't wait to put it on. Put my gun in a vise, removed old Tapco adjustable stock, and new one slid right in. Drilled pilot holes, used original wood stock screws as the ones that come with the stock are much to small for my liking. Took maybe 5 minutes to install and that was with drilling pilot hole twice, because I made it too small the first time. I gave only 4 stars because I am not sure if when folded the stock is going to hit my trigger finger, but we shall soon see.