Hello Kurt,
Read ur gun projects at 2Xtreme....good reading. Why no more updates ?
Rgrds-IYA
AMP,
If that XHD plastic muzzle does not change from those I tried, beware of loosing the last outer band when a shot is done. It enjoy flying off the gun for some reason. A semi-tight fit nylon tie wrap on the last band is a good insurance. My friend's muzzle get reinforced by some plastic epoxy to prevent breakage, his already snapped clean twice.
The trigger has a extra welding of a carbide insert. Will take harder bands but still it generates stiff trigger action. This info is for XHD before year 2000, I don't know if any changes is made but the shaft stop point for the slide ring is now rounded not two sharp notch anymore. Won't kill ur slide ring like last time but it does make the shaft thicker by almost 1mm on that stopper and it cause the shaft to produce very small gap when sliding on the plastic track. Accuracy wise, I don't know now.
IYA