My local Academy Sports regularly has them for $24.99 (the plastic ones from Sig). I'll see how they hold up and hopefully won't need new metal ones for a little while.
Hi! I'm just getting into the tactical .22s and have picked up a pair of Sigs (522 and TB Mosquito). Traded a .45 I had for both weapons. I'm really excited about rummaging around this site! I am a SGT in the U.S. Army, OIF & OEF veteran now stationed in a very relaxed little base here in the great state of Georgia. I probably shoot two to three times a month and am looking forward to saving some $$ with my new .22's!