Simple and easy to use - Wheeler Fine Gunsmith Equipment Delta AR-15 Mag Well Vise Block

I was getting tired of the mag block and the vise so this turned out to be a great option. Easy to install and works great mounted on my reloading bench. I bought both (AR-15 and AR-10) and swap them out as needed in the same location on my bench. Only had them for a short time but seem to work well and fit a variety of AR's with no issues. Haven't found anything I didn't like so far but time will tell if plastic will be durable over time.