When in doubt change it out, car manufacturers have interest in getting you through the warranty period without issues so it may be "recommended" to change oil every xxx miles with full synthetic. I have always leaned toward caution and change it out every 5000-7500 even with full synthetic...
+1 CVA Cascade. It’s nice that it has a threaded barrel in the event you should ever decide to go suppressed in the future. As another said here it’s very accurate and easy to shoot!