The classic American-style rimfire rifle, the 457 has a 20.5" barrel with no sights and is meant to be topped with a scope. Like all of CZ's 457's, it has an 11mm dovetail milled into the top of its receiver for attaching scope ring/mounts. This suppressor ready model features 1/2x28 threads and a black synthetic stock.
Brand CZ
Category Rifles
Caliber 22 Mag
Model CZ 457
Series American Suppressor Ready
Stock Finish Black
Action Bolt
Sights None, Drilled&Tapped
Capacity 5+1
Muzzle Threaded
Hand Right
Receiver Finish Black
Receiver Material Steel
Safety Two Position
Stock Finish Group Black
Stock Material Synthetic
Thread Pattern 1 / 2"-28 tpi
Trigger Adjustable
Twist 1:16"
Weight 6.17 lbs
Barrel Finish Black
Barrel Length 20.5"
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 22 Magnum is properly called the 22 Winchester Magnum Rimfire or 22 WMR. It uses a considerably longer 1.0551-inch than the .22 Long Rifle and propels a 40-grain jacketed bullet at considerably higher velocity, up to 1910 feet per second. Other choices include lighter bullets, down to 30 grains at 2250 fps; and heavier bullets up to 50 grains at 1530 fps. The 22 Magnum was introduced by Winchester in 1959. It has remained popular ever since, but although it is much faster and more powerful it has never approached the 22 Long Rifle in popularity. It is offered by all firms who load rimfire ammunition, with wide choices in both rifles and handguns. A historic problem is that it has been very difficult to make it function consistently in semiautomatics, but it offers capability for small and game varmints to at least 125 yards, thus filling a gap between the .22 Long Rifle and centerfire .22 Hornet. — Craig Boddington
