In 2019 CCI introduced a new type of .22 LR rimfire ammunition. CCI’s innovative Clean-22 Ammo features polymer-coated bullets. This is actually a pretty important development. The bullet coating on CCI’s Clean-22 ammo provides three main benefits:

1. Copper fouling in the barrel is greatly reduced.
2. Lead fouling in the barrel is greatly reduced.
3. Lead build-up in suppressors is reduced by 60-80%.

CCI has produced four versions of Clean-22 rimfire ammunition: Hyper Velocity (#954CC, 31gr, 1550 FPS MV), High Velocity (#944CC, 40gr, 1235 FPS MV), Subsonic (#934CC, 40gr, 1070 FPS MV), and Suppressor (#980CC, 45gr, 1000 FPS). These all feature lead bullets with polymer coatings. The Hyper Velocity ammo has purple-coated bullets, High Velocity ammo has red-coated bullets, Subsonic has blue-coated bullets, and the Suppressor version has black-coasted bullets. There was also a special 400rd Christmas pack of Clean-22 Hi-Vel ammo with Red and GREEN coated bullets, item #946XMAS.

Clean-22 Hyper Velocity: 1550 FPS
Clean-22 High Velocity: 1235 FPS
Clean-22 Subsonic: 1070 FPS

Clean-22 Ammo with Polymer-Coated Bullets
Clean-22 uses an exclusive polymer bullet coating to greatly reduce copper and lead fouling in the barrel without leaving a residue. It also cuts lead buildup in suppressors 60 to 80 percent. Both the Sub-Sonic and High Velocity loads feature a 40-grain round nose lead bullet with geometry that’s been optimized for accuracy. With dependable CCI priming and consistent propellant, Clean-22 provides reliable cycling through semi-automatics and all 22 LR firearms.

CCI Clean-22 .22 LR ammunition received the On Target Magazine Editor’s Choice Award in 2019.