TargetTalk

alexey
there does not appear to be a cross-section around of the LP10, but both the LP1 and LP5 will produce your symptoms if the hammer spring (under the velocity adjusting screw) has failed and become coil-bound
hope this helps
ben

I wish to offer yet another perspective. I am 72 and have corrected short sight, combined with blood clots in both eyes: causing refractive errors. I can focus well on the sights (LP5) but have real trouble in determining when I have the foresight at the correct height on the target - which appears ...