Drag

I've shot Federal 333, Remington Gold, and CCI out of my Colt and have had no issues with any.

Steve, you seem pretty knowledgeable.. can I ask you a question? I recently purchased the Umarex 22LR.. I purchased the rail system afterwords. Now I am trying to install the rails and I have no clue how to remove the delta ring. Can you give me any tips? I got the front site post off and the now I am stuck. Thanks in advance.