the orginal AFG is a bit bigger, the AFG2 is a bit smaller, I wear large to extra large gloves and I still find the AFG2 more comfortable. Magpul's website says 4.7" inches long.
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Know what you know, Know what you don't know. -Paul Pedzolt
"Jack of all trades, master of none, though oftentimes better than master of one" -Mynshul