From CZ the 457 Ergo Rifle

This is the model with barrel sights

The New CZ 457 Ergo is built on the popular and time-proven modular CZ 457 platform, with the addition of a new thumbhole syle stock inspired by the CZ 600 Ergo. The new polymer stock, reinforced with fiberglass and equipped with a removable cheekpiece offers excellent comfort, and high durability whilst not being too heavy. The CZ 457 Ergo rifle is fitted with a cold hammer-forged barrel measuring 525mm in length, with a standard thread for mounting muzzle devices. For the version with iron sights, mounting holes can be covered with included plugs after sights removed.