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A-Mac.50 · December 28, 2006, 08:13 PM

Hey, so my question is what key internals differ inside say a AR-15 for example thats semi and a AR-15 that full auto capable? What internals make these rifles and most other auto rifles capable of firing full auto? Another example could also be a Glock 18 compared to say a Glock 17.

December 28, 2006, 08:13 PM	#1
A-Mac.50 Member Join Date: November 12, 2005 Posts: 35	What makes a gun full auto? Hey, so my question is what key internals differ inside say a AR-15 for example thats semi and a AR-15 that full auto capable? What internals make these rifles and most other auto rifles capable of firing full auto? Another example could also be a Glock 18 compared to say a Glock 17.