"I do not aim with my hand; I aim with my eye. He who aims with his hand has forgotten the face of his father.
I do not shoot with my hand; I shoot with my mind. He who shoots with his hand has forgotten the face of his father.
I do not kill with my gun; I kill with my heart. He who kills with his gun has forgotten the face of his father."
I really doubt if you will find an 18 1/2" or 20" barrel with screw-in chokes, at least a Remington barrel. I just finished installing screw-in chokes in one of my 20" barrels. You can see how it is done by going to www.pureguntalk.com/showthread.php/172-All-around-go-to-Shotgun-Build . Click on the photos in each post.
If you have any questions about it, feel free to ask.
Dosn't matter what day of the week it is, the best day is the day with your finger on the trigger--jra
Visit me on FaceBook at Alvord Limited Custom Gunsmithing.
Go to midway USA they have the barrels. I have a 20 inch barrel with chokes. I know u can get a 18 r 18.5 but not sure if they r choked. I'm looking to get a 26 inch barrel for it to shoot skeets. The barrel I looked at was $270