The Shield in .45 is the best of the breed. ( I also have a PC Shield with 9mm and .40 barrels)
Way more controllable than you'd expect, and way more accurate than you'd expect for a compact pistol. And the triggers on the .45 are fantastic, better than my PC Shield, and better than my Fullsize 9mm with Apex trigger parts.
I would advise against getting one with the factory laser as it's built in to the frame.
There have been issues with the Crimson trace units, and if it goes bad, you have to send the whole gun in for service.
Sportsman's Warehouse had them on sale recently for $299, but having heard about issues like contacts in the laser unit going bad, I would recommend getting a plain Shield instead, and if you want a laser, buy something like the Lasermax light and green laser with Gripsense.
https://www.amazon.com/Centerfire-L...=1&keywords=Lasermax+light+and+green+laser+for+.45+Shield&qid=1582668029&sr=8-2
You can also get the LaserMax with a red laser for much cheaper than the green.
My .45 Shield is in the middle, it now has Tru-Glo TFO's like the other two.
The PC Shield has a TRL-6 on it, 100 lumen light and red laser, and they can be had for around $85. They can be removed if there is a problem with them. The TRL-6 only fits the .40 and 9mm Shield though, the .45 is slightly larger. I've heard of guys modifying the TRL-6 to fit on the .45 though, it just takes a bit of Dremeling where the unit fits around the trigger guard.
My Shield shoots a few inches high at 25 with 230 grain bullets, but that's O.K. for practice.
For carry I use 200 grain Gold Dots, those and 200 grain Hornady XTP's hit dead on.