Videos and Tutorials

How to install a quad rail on an AK47 Yugo M92 Yugo M92/M85

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This is a short video demonstrating how to remove an AR barrel from the upper receiver. You will need a vise, an AR receiver block, an AR wrench and a good hammer. Contact us with any questions. 

USMachineGun.com

How to remove the barrel on an M-11, Mac-10, and Master Piece Arms gun . Using one of our tools, the McWrench, you can easily remove and replace the barrel on any of these guns. 

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This is a Glock 19 full auto firing at roughly 700 rpm with a sear built by USMACHINEGUN.COM. Its a lot of fun to drill a target but accuracy is a bit tough. It's difficult to fire bursts of less than 4 or 5 rounds at a time.

USMachineGun.com