Kel Tec Sub 2000 Products The products listed below are the Kel Tec Sub 2000 accessories we offer: Kel Tec Sub 2000 Ambidextrous Quick Detach Sling Mount Generation 1 and 2 Trigger Replacement Combat Aperture Lever Actuated Folding Rear Sight Generation 1 Butt Stock Quick Detach Sling Swivel Mount Generation 2 And 3 Butt Stock Quick Detach Sling Mount Generation 2 Front Sight Pivot Block Lever Actuated Folding Rear Sight Generation 1/SU-16 A Front Sight Replacement Components Gen 2 Kel Tec Sub 2000 Front Sight Pivot Block For Aftermarket AR-15 Fiber Optic / Tritium Sight Post