Have an A1 Upper, unknown make, black, in good to very good condition. Tear Drop FA, no deflector. Flat Delta Ring. 20" GI profile Colt marked C MP C. 3 prong flash hider. No idea on round count. Barrel is not shot out. Good rifiling. No idea as to twist. Have either triangle or standard handguards. Does not include b/bc/ch. Add $85 for the 3. Upper alone is $225 shipped CONUS. PayPal plus 3% or Money Order.
Thanks for looking.