I have wanted to build an AR for a while, but I always come back to function and practicality..
I would go out and go bang, bang, bang until the mag was empty, repeat, repeat. The cost for an afternoon would be into the hundreds. I (useta could) take the .22 out and go through the same 500rds, and only spend $20, not $250.. So for a day of fun shooting, not really practical..
For home defense, and good shotgun like the KSG would be way more effective and safe to use than an AR. No stray bullets through the walls, etc.
However, every time I play with an AR I get bit by the 'gotta have one' bug again..
However, I could sell my dirt bike, and take the same money I'd spend on a gun and upgrade my bike by quite a bit..
However, my bike works just great.. It's almost to the break in point
However, I have also been looking for a couple of full size pistols so the wife and I can use our FrontSight memberships..
However......