That’s a scary looking assault rifle AR-15 50 caliber BMG (Big-Monster-Gun)in your graphic. It’s got a fully-automatic trigger in front of that pistol-style grip; probably a bayonet lug, grenade launcher, or even a threaded barrel cropped from the pointy end in your photo; and what looks like a death ray clamped on top. Absolutely deplorable.
Yep, the gun grabbers are afraid of the wrong rifles.