Right now, without knowing much of anything about ARs, I'm leaning toward a S&W M&P 15 Sport II w/10 rd mag, adj. A2 post and optic-ready:
https://www.smith-wesson.com/product/mp-15-sport-ii?sku=11616
- PCC in 9 mm? I kind of like the Beretta CX4, for example.
I know it's a lot of questions, but I appreciate any help.
First up, why do you want the 10 round mag version of that S&W?
Personally, I'm fairly averse to ARs with civilian length carbine barrels with short "military carbine" length front sight mounting and handguards. It seems like getting an
UZI with a 16" barrel hanging out the end just so you can use the stock on it. But those ARs certainly are affordable and a good basic carbine.
There's no contest that a typical 5.56 AR carbine will outshoot a Beretta CX4 all day every day in an accuracy contest at any range. The Beretta's guts are built like a submachine gun with a blowback
telescoping bolt and a trigger suitable for a blaster, both a hindrance to small group shooting.
For me, my AR carbine in 5.56 is used for shooting small at any range I'm likely to shoot. But honestly, my AR sits back seat to other long guns I have that have the same reach. My CX4 is for 100 yards or less, typically 50 yards or less. But the CX4 is a great blaster at those ranges and it is my go-to "long gun" for home defense.
Short version is, my AR is a gun suitable for a magnified optic while my CX4 is purely a red dot gun.
However, the CX4 does have some good points compared to a 5.56 AR carbine. The CX4 has much less muzzle blast and it's lighter and shorter without extra expense. Plus, it's a bit of an odd duck in the pistol caliber carbine world of 2022. So, if you're the type of person that doesn't want the same thing that everyone else has, well maybe the CX4 is the gun for you.