I have been wanting one for many years, & was able to trade for a clean late model with 2 magazines + instruction booklet. I brought it home yesterday, & took it down or cleaning & inspection. My experience with automatic pistols he been with 1911's, Tokarev's, Makarov's, Sig. The GB appears to have had only light use, judging by mechanical wear. It is in very good condition. In awe of takedown simplicity, design, & workmanship. It was in DRY condition, no trace of oil or GREASE at all anywhere (unlike other autos) I used BreakFree on firing pin, pivots, Recoil spring assy. Used synthetic grease on the ways. IS THIS OK? ARE ANY SPARES AVAILABLE ANYWHERE ? No mention in manual. WILL ATTACH PIX + RANGE REPORT LATER. THANKS, C.