QUALITY OF PARTS 100%. I HAD KEL TEC DO THE INSTALL TIM JOHNSON FIREARMS TEC REALLY FIRST CLASS PEOPLE I INSTALLED OPTIC MOUNT REALLY EASY ZERO DEFECTS AND LOOKS GREAT

Well thought out and a solid built cant go wrong!! Great job Mcarbo brothers!!It was worth the wait ! Can't wait to put shots down range with the sub2000!

maybe not for guys with small backpacks... but for me it was perfect...sight stays on target

Very easy to install and high quality product, hold zero perfectly, the only downside is if you’re using any risers for your red dot scope it'll stick out a lot from the side when rifle is folded & won’t be very backpack friendly anymore, on the plus side if you’re red dot stops working you can flip it aside and use your iron site.

Another great product, well thought out, easy to install and a very solid mount.