A buddy of mine has an H&R set up for turkey shoots. He loves it. He actually found his already built so he got lucky. Speaking of H&R I have 2 of them. One is a 410 and the other one is a 5.56 bull barrel.
I have the M&P 9 2.0. Great gun. Feels good in the hand and wow the texture on the frame is perfect. With that being said I will be selling it soon to get back into a G19.
I recently bought the Ruger AR 556. It's been a great rifle. Keep in mind it does not have a standard D-ring. The D-ring on the ruger screws downward to remove handguards. This really wasn't a big deal for me because I installed a free float and it came with its own barrel nut and the D-ring is...
I like the Overwatch Precision Teiggers as they maintain all safety features but correct the travel that most don't like. Many color options and other features as well.
If your into modifying your firearms with aftermarket parts then Galloway Precision has a couple parts to maybe help with the trigger. Take a look. You might be interested.