Rick.

Congrats on the new bow.

I have had my Constitution now for a couple of weeks I ordered mine with the Max4 camo and it looks great.

I have replaced the grip with a Johson side plates they make a world of difference

Unfortunately my peep has not arrived yet soI have not done any serious shooting with it but will tell you this much even without the peep and 6x lens in my hogg-it the bow will stack them in there even at the longer ranges 50 60 yards and thats with my hunting arrows.

I have just finished puttin the Magnock reciever on the bow reset the tension on my rest for my target arrows and gonna head out to our range to see how she likes the target arrows about 100 grains lighter than my hunting arras

I really dont know why you want to change the stock string cause they are top quality strings