Some time, yes, but not that much.In the end it is all valuable information.I would just recommend you check the size of your transfer port. It SHOULD be at or VERY NEAR 3.5 mm's. a 9/64" drill's shank should BARELY/ALMOST go through.If it is not, then you will get full power for a few hundred shots and then power will decline rapidly, as the spring tires from being too restricted.Keep us posted!HM
Yes, Yogi.Problem is that the LGU is already a rifle that is "jumpy".So, without a tight tophat, discerning the bounce of the piston from the jump of the rifle would be hard.In any case, why risk it? Open the gun and measure the transfer port.:-)Keep well and shoot straight!HM
Quote from: HectorMedina on October 19, 2017, 02:58:38 PMSome time, yes, but not that much.In the end it is all valuable information.I would just recommend you check the size of your transfer port. It SHOULD be at or VERY NEAR 3.5 mm's. a 9/64" drill's shank should BARELY/ALMOST go through.If it is not, then you will get full power for a few hundred shots and then power will decline rapidly, as the spring tires from being too restricted.Keep us posted!HMI know it's been a long time since the last post on my LGU. I finally had some time to disassemble it and check the transfer port size and it measures in somewhere around 2.5 mm. It looks like I need to enlarge the port to 3.5 mm to take full advantage of the spring swap. Oh boy... more down time!