Thompson Center Arms 4160R Icon 3+1 300 Wm Black Steel

The Thompson Center Icon 3+1 magazine in 300 Winchester Magnum is a factory replacement designed for hunters and shooters who demand reliability when it counts. Built to the same exacting standards as original equipment, this polymer magazine feeds cleanly and cycles reliably through your Icon rifle. If you've worn out an original or want a spare at camp or in the truck, a genuine Thompson Center replacement ensures your rifle performs exactly as designed without compatibility headaches or feeding surprises.

Thompson Center manufactures this magazine to strict tolerances, meaning it'll function identically to the mag that came with your rifle. That consistency matters when you're glassing a distant ridge or working through drills at the range. Polymer construction keeps weight down and corrosion off, and the 3+1 configuration gives you practical capacity for most hunting scenarios where a quick reload isn't the bottleneck.

Whether you're building a backup magazine stash, replacing one that's seen hard use, or ensuring you've got spares for a hunt, this is genuine Thompson Center equipment—not an aftermarket knock-off. Proper maintenance and care will give you years of dependable service from this magazine.

Key Features

• Factory Thompson Center replacement magazine for Icon rifles
• 3+1 round capacity in 300 Winchester Magnum
• Polymer construction for corrosion resistance and lighter weight
• Manufactured to original equipment specifications
• Reliable feeding and cycling performance

Specifications

Frequently Asked Questions

Will this magazine work with my Thompson Center Icon rifle?

Yes. This is a factory Thompson Center replacement magazine designed specifically for the Icon platform and will function identically to original equipment.

What's the capacity of this magazine?

This magazine holds 3 rounds plus 1 in the chamber, giving you a 3+1 configuration in 300 Winchester Magnum.

Is this a genuine Thompson Center part?

Yes. This is an authentic Thompson Center factory magazine manufactured to the same specifications as original Icon equipment.