You said your number one goal is for home defense and the ability for rapid fire (quick follow up shots). Then you should follow what the military and most police departments do, use a 1x non magnification red dot, preferably an Aimpoint. I've gotten 4 inch groups at 200 yards to include repeated head shots with an Aimpoint pro. You can make quick, accurate shots from 1 yard to 300+ yards with a simple red dot. No need for a scope or magnification on a home defense gun.
Now if this is going to be a plinker or hunting gun, then scope away, but for strictly defensive purposes, buy yourself an Aimpoint Pro at $360 and be done with it. Buy once, cry once. The Aimpoint is made in Sweden while the other budget optics are made in China. Which one do you want to trust your life to? Plus the Aimpoint has a battery that last for 3 plus years, just turn it on and leave it on. No other optic can do that.
My police patrol rifle is a BCM mid length lightweight with Troy back up sights, an Aimpoint Pro, blue force gear vickers sling, and Elzetta flashlight mounted in an Elzetta flashlight mount. I'm the gun guy and other guys come to me for advice. Always qualify expert with a perfect score on handgun, shotgun, and rifle.
Now if this is going to be a plinker or hunting gun, then scope away, but for strictly defensive purposes, buy yourself an Aimpoint Pro at $360 and be done with it. Buy once, cry once. The Aimpoint is made in Sweden while the other budget optics are made in China. Which one do you want to trust your life to? Plus the Aimpoint has a battery that last for 3 plus years, just turn it on and leave it on. No other optic can do that.
My police patrol rifle is a BCM mid length lightweight with Troy back up sights, an Aimpoint Pro, blue force gear vickers sling, and Elzetta flashlight mounted in an Elzetta flashlight mount. I'm the gun guy and other guys come to me for advice. Always qualify expert with a perfect score on handgun, shotgun, and rifle.