WORKSHOP
Ideal Small Arms - Rimfire Magazine Troubleshooting
Ideal Small Arms rimfire 10 & 15 capacity magazines are suitable for 14 different makes & models of firearms.
- Brno Models 1, 2 & 5
- CZ452, CZ453, CZ455, CZ457, CZ512 & CZ515
- Cogswell & Harrison Certus
- Norinco JW15 & JW25
- Steyr Zephyr II
- Lithgow Crossover LA101
Occasionally a magazine may randomly require a small adjustment to function perfectly. There can be any number of reasons why; sometimes machining variations between different manufacturers; sometimes aftermarket stocks or accessories may create a magazine feeding issue. All random.
The fix is easily achievable; either reverse the main spring or adjust the follower.
Start with a download.
Please download our information sheet with a template to help adjust follower. Please read information sheet before disassembly.
Videos
Please click on links below to view.
Ideal Small ArmsRimfire 10 capacity Magazine
Disassembly
A one minute video showing how to disassemble 10 capacity magazine.
Click here to view video.

Ideal Small ArmsRimfire 10 or 15 capacity magazine.
Reverse Main Spring
A 30 second video showing how to reverse main spring.
Click here to view video.
Ideal Small Arms Rimfire 10 capacity Magazine
Assembly
A two minute video showing how to assemble 10 capacity magazine.
Click here to view video.
Ideal Small Arms Rimfire 15 capacity Magazine
Disassembly
A one minute video showing how to disassemble 15 capacity magazine.
Click here to view video.
Ideal Small Arms Rimfire 15 capacity magazine
Assembly
A two minute video showing how to assemble 15 capacity magazine.
Click here to view video.

Ideal Small Arms Rimfire Magazine
Adjust Follower
A two minute video showing how to adjust follower.
Click here to view video.

Ideal Small ArmsRimfire Magazine
Adjust Magazine to fit into Magazine Well
A two minute video showing how to adjust magazine to slot securely into magazine well.
Click here to view video.