• A five pack of 5.56x45 (.223 Remington) Dummy Rounds made from Magpul's proprietary hard polymer.
  • Made in U.S.A.


  • Caliber: 5.56x46 (.223 Remington)
  • Material: Polymer
  • Finish: Black


  • Any 5.56 / .223 firearm


  • 5x Magpul Dummy Rounds


After reassembling or modifying internal parts of your rifle, you should always cycle some rounds through to ensure proper functioning. If you are not comfortable doing this with live rounds, get yourself some of these 5.56x45 Polymer Dummy Rounds from Magpul.

You can safely load these into your 5.56 NATO or .223 Rem. rifle, and they will cycle exactly like real ammunition! These are very useful for gunsmiths and armorers who must perform function checks on a regular basis. Firearm instructors will also find them handy when teaching students how to load a magazine and chamber rounds. You could even mix them in with your live ammunition at the range to practice failure-to-fire drills. The solid black color and Magpul's name engraved on the side make it easy to distinguish these from live rounds.

Get some of these training rounds today if you want to improve your function check procedure, safely train beginners, or practice your failure drills!

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