www.titleist.com/.../irons-selector

Griffin
Go through the Titleist selector link. Titleist is not the only choice but I'd say they are the best choice. Resale value is always up there at the top when you need to upgrade to a newer set.

Deno

You should check out demo days from the various companies. At our club, we have just about every company doing a demo day. You can call them up and they should be able to tell you the ones in your area. You can also do demo's in doors at Dick's, Golf Galaxy, and PGA Tour Superstore. PGA Tour Superstore has a individual stalls for every major company. If you are not sure about a particular set of irons, than these suggestions might be the best way to go and let the clubs stand against their own merits.

With all the choices available now from Titleist, go get fit at a local shop, or one of the "Super Stores" that has someone on staff who is a certified fitter. Over the years (many years) I've played lots of irons from different manufacturers, trying to be loyal to my local pro shop. Been with Titleist now for over a decade. Love the products, and the local pro, the area rep, and the Company have been very good to deal with and very good to me. You won't be disappointed with Titleist, I promise you.

I have a couple of questions.

1st - I have a set of 716 AP 1's that I'm trying to find a 3 and 4 iron to the set. The ones I have do not look like the pictures I see. My clubs do not have the word Tungsten on the back of the toe. My clubs do not have a serial number stamped on the hosel.

2nd - Have I been playing with "knock-off's" since I bought these clubs in 2016?

Thanks for the replies.

In my opinion no need to go beyond Titleist for proper fitting and quality products- if you were not to choose Titleist for any reason png are a good option for fitting.