Nice gun, I have a 23. Buddy has a 21, he's a cop. I like the 21 a lot. Not the recoil pop of the 23. Plus I like the 230 grn over 165 grn, awsome. 23 has a pop the 21 has a push. Very cool enjoy....
Not trying to hijack this thread but I was at the gander mountain in fort wayne today and they had a glock 23 gen 4 standard sights for 699. No joke, I about pooped my pants. Our gander has always been a rip off. Congrats on your new 21 I'm very jealous