And just to state it up-front, it is nothing like the Chinese B3/B4 POS- it is a solid piece, but may have some teething problems (like a safety that got stuck, "on safe", that neither myself nor two Crosman reps could get unstuck without tools).
The MAV77, listed at 1100fps, only available in .177 (which means, as we can probably all estimate, using a proper 7.9gr pellet likely means around 850fps).
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