Brick- 500 rounds of Lapua X-ACT Extreme passion for precision – the X-ACT .22 rimfire round Lapua’s X-ACT .22 LR ammo has been developed after an extensive research program to unite all of the best properties of each of the components of the cartridge. Any competitive shooter in rimfire disciplines such as 3-position, PRS or rimfire benchrest can depend on the absolute accuracy and consistency of the X-ACT cartridge, known as extremely sophisticated rimfire ammo of highest quality. X-ACT has been tested by most of the world’s top smallbore shooters, and the comments have been nothing but praise: “The best .22lr ammunition I ever shot.” Lapua’s X-ACT rimfire ammunition is the embodiment of our Passion for Precision. Shipping Notice: Before ordering ammo, confirm local regulations permit shipment to your address. Orders that cannot legally ship will be canceled.