Having come back after a few days, I'm happy to see that some shooters with more experience here have followed up on my comments about potential slamfires from single loading these rifles without a mag. I'm glad to hear that the slamfire isn't too likely but that we might spare our Hakim owner the pains of adding an extractor to the items he'd need to find, much less some awful thumb trauma.
I have met a fellow who's M1A did slamfire on a previous occassion as well as another gentleman who was there to apply first aid. Apparently, in addition to some injury to the shooter's face, a piece of the rifle flew down from the magwell and lodged into his leg, which bled profusely. I first met the shooter who applied first aid on the range, when he saw me with a Norc M14S and came by to give us an earnest lecture on slamfires (I'd already read up on it and knew to load from off the mag).
I was told that Springfield honoured their warranty by providing the shooter with a replacement rifle. This was all at least several years ago and I admit that I'm writing off of my best recollections, though I cannot imagine a reason why either of those men would have made up or exaggerated their story.
BTW, it looks like I'll have to start another thread to ask for any relaod recepies that would preserve the brass fired through a Lungmann.......I may try some loads from Cast-boolits.com now that my mold has arrived that don't throw the brass too far.