Originally Posted by
XCELR8
A flat top Smith & Wesson M&P15 sells for ~$950. I have $400 into the optic, $120 into the optic mounting bracket, $200 into the quad rail, $60 into the lithium flashflight, and $50 into the forward grip.
So, I have about $1,800 into mine.
And out of all that, what's needed to to make the gun fire?