Great spring guide
The piston is 90 degrees so it works better with an upgraded Sears. I couldn't get it to wok with the double eagle m59 l96. But the spring guide did work which was the main problem on the gun in the first place.
The Well MB1002 Sniper Upgrade kit includes a metal spring guide, piston, and stronger spring than the plastic internal parts that come stock on the Well-compatible L96 line of airsoft sniper rifles. These parts increase the longevity of a sniper rifle as well as increase shot distance and velocity.
Note: This kit is not compatible with the MB44XX series rifles.
The piston is 90 degrees so it works better with an upgraded Sears. I couldn't get it to wok with the double eagle m59 l96. But the spring guide did work which was the main problem on the gun in the first place.