The Daniel Defense Overmolded Pistol Grip will fit any AR15 platform rifle, or rifle that utilizes an AR15 style pistol grip, and will not interfere/replace the trigger guard. If you were looking for the Daniel Defense Pistol Grip With Oversized Trigger Guard you can find it using the link below. That grip will fit the same way as any other AR15 pistol grip but will require you to remove your original trigger guard. Then it will only require the front roll pin to fit the grip.
https://www.opticsplanet.com/daniel-defense-pistol-grip-with-oversized-trigger-guard-black-21-071-05177006.html