Just remarking how lightweight and simple my old Colt SP-1 is. Contrast that with my Post-Ban Dissipator, which is in totally A-2 configuration.
Some things I like better on the Bushy, like the A-2 sights (that's a whole different post), but the forward assist is a serious waste of space/weight.
I began thinking of the reason for a forward assist, and it hit me: I DON'T NEED A FORWARD ASSIST. The military added the forward assist in order to fully seat a round that was either: (1) slightly out of spec, (2) not chambered properly by the operator (by riding the bolt home, instead of the proper 'sling-shot'). [note added to say that (2) is probably 95% of the reason]
In the event that a round does not fully chamber in my SP-1, I would immediately chamber a new round, thus expelling the old round- the military is all about ammo-conservation, so they wouldn't want to waste ammo like this. Also, your average 18-year old Pvt. may not know that he needs to let the bolt slam home to properly chamber a round.
I know that some of you will say "better to have and not need than to need and not have." I have no personal use for a forward assist, and have never used one to clear a malfunction (other than at P.I., SC when the drill instructor told me to). In my opinion, it's an accessory for the 'least common denominator' user, and is tactically worthless.
Think about it- the SHTF, and you just experienced a FTF (failure to fire)- do you (A) tap your forward assist, and attempt to fire with what may be a dud-round, bad primer, etc., or (B) chamber a new round and kill the
bastard(s). If you would pick option (A), I won't even try to reason with you.