I tried to post this in parts and acc. but NO DICE. SOOOOO, I have a barreled action (no bolt ) for a rem 550-1 in .22 , and no real need for it. I have considered adapting it to .22 pellet air rifle duty. but I hate to modify an old anything from original before i at least ask if anyone else needs and is intrested in this assebmly. contact me here if interested, POSSIBLE trade for .22 cal air rifle!