The M16 rifle and its variants seem to be getting a little long in the tooth. Is it not time to upgrade the rifle and it's ammunition? - Quora
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45mm Case Telescoped APFSDS-T Sectioned Model - General Ammunition Discussion - International Ammunition Association Web Forum
How do telescoping and caseless ammunitions work? Why do the gasses not just go around the bullet and out the barrel? - Quora
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Reducing Soldier load one round at a time: ARDEC lightweight technologies slash weight in half | Article | The United States Army
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Future Firearms Ammunition Technology 008: Plastic-Cased, Telescoped Ammunition – Lightening the Load, Pt. 4 -The Firearm Blog
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How do telescoping and caseless ammunitions work? Why do the gasses not just go around the bullet and out the barrel? - Quora
![Reducing Soldier load one round at a time: ARDEC lightweight technologies slash weight in half | Article | The United States Army Reducing Soldier load one round at a time: ARDEC lightweight technologies slash weight in half | Article | The United States Army](https://api.army.mil/e2/c/-images/2010/07/29/81586/army.mil-81586-2010-07-29-100734.jpg)