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Drum Technical Tips

Technical Tips:
  • Failure to feed- Not too common but does happen depending on the model of your rifle. The drum spring may be too tight causing ammo to rush up and out the tower faster than your bolt speed. You may also have feeding issues if the spring is too loose. The best feature of our drum is that it is designed so you have the ability to adjust spring tension. There are so many rifles on the market that all seem to function a little different. 

The Owner's Manual provided will walk you through disassembling the drum to adjust spring tension to work with your firearm. The manual is also available as a PDF on our website. Recommended ammunition is Federal, CCI/Blazer, American Eagle .40 grain. Use a good round nosed bullet, stay away from hollow points. Be sure to keep your rifle cleaned and well lubed.


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