SRS Open Piston Sear 113mm HALO SCREEN properties:

HALO SCREEN properties:

Any additional spacer needs to be ordered separately

Full replacement set of o-rings for Redline N7

This steel slide lock is made by precision CNC machines

Better looking and more realistic

SRS Open Piston Sear 113mm HALO SCREEN properties:SRS 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