|TM/Echo1 VSR-10/M28 Sniper Rifles
ABOUT: The SPEED Precision Sear Group includes a specialized first and second sear group that is designed to handle high spring power. SPEED uses a set-screw for the second sear to ensure that during the pivot range, the second sear rotates true on the pivot pin with no shift or wobble. The second sear contact surface is specially CNC profiled with a curve to minimize wear on the M28 plastic piston and extend the life of the piston to a greater amount of shots before replacement.
Developed by SPEED Airsoft, the SPEED second sear utilizes a very special design of three precision ground pins that can withstand the most powerful spring that sniper owners would ever want to use in their M28 and VSR-10 sniper rifles. The second sear pivots on the center pin and uses the other two pins as a sear lock up while the piston is cocked. This feature allows the SPEED Precision Sear Group to function as a single sear once the piston is engaged.
The SPEED first sear has been reinforced for added strength and the pivot pin is factory pressed in, to ensure that it pivots true and has zero play under load. The first sear surface is undercut so you can get a smooth and crisp trigger pull.
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.