SRS Open Piston Sear 113mm Flip-Up Lens

Flip-Up Lens

HALO SCREEN properties:

Better looking and more realistic

there are no injection-molded metal or zinc alloy parts for example

This steel slide lock is made by precision CNC machines

SRS Open Piston Sear 113mm Flip-Up LensSRS Open Piston Sear Inspired by an original idea of Bruce Palcko, SRS user. This peculiar design allows the piston end to lock effortlessly on the sear, making the bolt operation even smoother. On the other hand, you will have to manually maintain the spring guide in position when reinstalling the buttplate. CNC Stainless Steel. Important : Please adjust the hight of the sear when installing this to make sure it is high enough to catch on the piston