Standard version (.271” from rear of receiver to threaded hole) and Extended version (.321” from rear of receiver to threaded hole) threaded rear-tabs available here as extras or replacements. CNC machined from 6061 aluminum with black anodizing. Includes dowel pins installed and the #8-32 stainless steel screw to allow installation to the receiver.

Compatible with CST CentriX-22, CentriX-ELR and ClassX-22 Rimfire Receivers.

Threaded hole is a #12-24 thread. Standard length Rear-Tabs are designed to place the rear action screw just behind the trigger guard (standard length seen in pic). With stocks that allow it, Extended length Rear-Tabs are great where extra spacing from the trigger guard is desired.