Federal Ammunition‘s Champion Training line in .22 WMR (part no. 737) loads a 40-grain full metal jacket bullet, bringing Federal’s affordable training-line consistency to the Magnum rimfire chambering rather than the more common .22 LR. The reliable bullet, priming, and brass keep every round consistent, so practice sessions with a .22 WMR rifle or revolver translate directly to the field. Stock up on this rimfire ammunition for affordable, high-volume Magnum rimfire practice.

Key Specifications

• The chambering is .22 WMR, delivering more velocity and range than standard .22 LR.
• The bullet is a 40-grain full metal jacket, built for reliable feeding at high volume.
• Cases are brass, supporting reliable extraction and consistent ignition.
• Each box holds 50 rounds, a standard bulk-practice count.
• Sixty boxes ship per case, letting shooters buy by the case for the best per-round value.
• Cost runs about $0.30 per round, competitive pricing for a name-brand .22 WMR load.
• Champion is Federal’s training and competition value line, extended here to Magnum rimfire.
• The full metal jacket profile favors reliable feeding over expansion.

Frequently Asked Questions

Is Champion Training built for .22 WMR or .22 LR? Federal’s Champion line covers both; this specific loading is built for .22 WMR, the longer, higher-velocity Magnum rimfire cartridge.

Why train with FMJ instead of a hollow point in .22 WMR? A full metal jacket is generally more affordable and feeds just as reliably, making it the practical choice for high-volume practice before switching to a hunting-specific hollow point in the field.

Will this ammunition work in a .22 WMR revolver? Yes, it is loaded to standard .22 WMR specification and cycles through both bolt-action rifles and revolvers chambered for the cartridge.

Buy Federal Champion Training 22 WMR

Magnum rimfire practice adds up fast, and Champion Training keeps that round count affordable without cutting corners on consistency. Order from our Lubbock, Texas gun shop and it ships fast to your door.