I'm looking at finishing my Standard this winter which I bought for £35 from a junk shop.I had to saw through the locating pin at the joint by the end block and now have to get what's left of the pin out of the end block,looks like a bit of heat maybe weld a nut on the end and it will unscrew? Has anyone done this before? I can repair the stock which has other damage anyway but I'm after a trigger guard as it had a horrible home made job on it.Do Protek still those repro ones?