I have a t99 with the mum ground off but the monopod, bayonet, and AA sights are still intact. I got it in trade but I'm pretty happy with the roughly $400 I spent for it. good deal for just the rifle with mum intact would probably be around $350 or so.
ignore my complete lack of capitalization. I still have no problem correcting your grammar.
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Bean counters told me I couldn't fire a man for being in a wheelchair, did it anyway. Ramps are expensive.-Cave Johnson.