Tca 4050R Mag Compass 7Mm/300Wm

The Thompson Center TCA 4050R is a factory-engineered replacement magazine for Compass rifle owners shooting 7mm or .300 Winchester Magnum. If you run a TC Compass in either of these popular magnum calibers, this is the magazine you need on hand—it's the same piece TC builds for their rifles straight from the factory. Built to match OEM tolerances precisely, it feeds reliably and handles the demands of hunting season after season when maintained properly.

Thompson Center doesn't cut corners on their factory magazines, and neither should you when stocking spares or replacing worn components. This 5-round capacity magazine is the right choice for hunters who want to avoid compatibility guesswork and keep their rifle running as TC engineered it. Whether you're packing for elk country, setting up for long-range practice, or simply building a complete battery of backup magazines, a factory original gives you the confidence that comes with precision manufacturing.

Magazine reliability matters more than most shooters realize—feed issues cascade into missed opportunities and frustration in the field. The TCA 4050R eliminates that variable by maintaining the exact same specs as your rifle's original magazine, so function is never a question.

Key Features

• Factory Thompson Center original—built to OEM specifications
• 5-round capacity for .300 Winchester Magnum or 7mm rifles
• Tight tolerances engineered for reliable feeding
• Black finish
• Durable construction for years of field use with proper care

Specifications

Frequently Asked Questions

Will this magazine work with my Thompson Center Compass rifle?

Yes—this is a factory Thompson Center magazine built to the same specifications as the original equipment. It's designed for TC Compass rifles chambered in .300 Winchester Magnum or 7mm calibers.

What's the capacity?

The TCA 4050R holds 5 rounds.

Is this a genuine Thompson Center magazine?

Yes. This is a factory Thompson Center original magazine, manufactured to their OEM tolerances and specifications.

How do I maintain this magazine for long-term reliability?

Thompson Center magazines are built to strict tolerances and will provide years of service with proper care. Keep it clean, avoid dropping it on hard surfaces, and store it unloaded in a dry environment.