Thompson Center Arms 4020R Compass 5+1 22-250 Black Steel/Alumn
The Thompson Center Compass 4020R is a factory-direct 22-250 Remington magazine built to the same exacting standards as the original equipment that ships with Thompson Center rifles. If you're running a Compass rifle in this caliber, having a spare magazine on the range, in the field, or on the bench isn't just convenient—it's practical. A quality factory mag ensures the feeding reliability your rifle was designed around, without the guesswork of aftermarket alternatives.
Thompson Center manufactures these magazines to precise tolerances, the kind of dimensional accuracy that matters when feeding and chambering are on the line. Proper care will keep one of these running for years. The 5-round capacity suits hunters and precision shooters alike, whether you're working through a string at the range or keeping a reload in your pocket between field stages.
If your Compass has seen hard use or you simply want a dedicated backup magazine, this is the straightforward choice: factory spec, factory reliability.
Key Features
- Factory Thompson Center original specification
- Manufactured to strict tolerances for reliable feeding
- 5-round capacity in 22-250 Remington
- Black steel/aluminum construction
- Durable design built for field and range use
Specifications
| Cartridge | 22-250 Remington |
| Capacity | 5 rounds |
| Color | Black |
| Materials | Steel/Aluminum |
| Manufacturer | Thompson Center Arms |
| Model | 4020R |
Frequently Asked Questions
What Thompson Center rifle models does this magazine fit?
This factory magazine is designed for Thompson Center Compass rifles chambered in 22-250 Remington. Verify your rifle's caliber and model before ordering to ensure compatibility.
Is this a factory original magazine or an aftermarket option?
This is a factory Thompson Center magazine, manufactured to the original equipment specifications and tolerances.
What capacity does this magazine hold?
The 4020R is a 5-round magazine in 22-250 Remington.
How durable are these magazines with regular use?
Thompson Center manufactures these magazines to precise tolerances. With proper care and maintenance, they are built for years of reliable service in the field or on the range.

