CZ 452 Varmint is a heavy barrel version of the American, featuring a 21" heavy barrel and is made without open sights, but with dovetail groove. Varmint in .22 LR features 11mm dovetail while .17 HMR FEATURES 3/8" DOVETAIL.Weight 6.8 lbs Overall Length 39.3 in Barrel Length 20.9 in LOP 13.7 in
