Anybody know of a decent peep sight that will fit the grooved receiver of a Browning BL22 (that doesn't cost an arm and a leg). I've had the gun for about a year, love the looks and feel of it, but my uncorrected 44 year old eyes aren't as fond of open sights as they were twenty years ago. The gun is a real beauty and a dream to carry. Would make a great squirrel rifle if I could get some sights that would allow better than one and a half inch groups at twenty-five yards (but don't want to put a scope on it - would ruin the looks). I usually hunt with my CZ 452, which will group inside a half inch at 50 yards, with a Leopold 2 x 7 VX1 (the older the eyes get the more I like glass on my guns), but the little lever gun just feels good. Thanks for any info.