I had the same requirement for my setup as well.Here's what I'm using on my 10/22. Feddersen barrel with built in irons. These rings. Leapers UTG Max Strength LE Grade Quick Detach Picatinny Riflescope Rings RQ2W1204, RQ2W1154, RQ2W1206, RQ2W1104, RQ2W1156, RQ2W3226, RQ2W3224, RQ2W3156...