FAB Defense Flip Up Rear Sight MP1522 Trying to drill the hole

Trying to drill the hole by hand with a power drill or just in a vise with a drill press is going to lead to disaster

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kruit en carbon

is a direct drop-in replacement of the factory polymer trigger and reduces overall trigger travel while providing smooth uptake and reset with a crisp trigger break

It is designed to fit a Picatinny rail and any scope with a 35mm maintube

FAB Defense Flip Up Rear Sight MP1522 Trying to drill the holeThe RBS is an advanced, dual aperture, durable and low profile auxiliary rear sight. It can be used with any front sight and was designed for more accurate aiming and faster target acquisition. Windage is easily and quickly adjusted without tools. RBS is readily mounted on any 1913 Picatinny rail, making it ideal for use on M4 AR 15 M 16 platforms and on the FAB Defense K. P. O. S. Advantages: Can be used as primary or back up sight Ergonomic angel