WTS a like new COLT OEM 16" thin barrel upper I took off my green label Gov. Carbine. Has the correct A2 sights, for. assist, lug & fl. hider. Keeping the bolt/c/ch for use w/ my lower. $450.00 shipped CONUS w/ a FTF in TX, a USPS MO or PayPal a possibility. Email direct @ MBGs1911@aol.com for further info. w/ REFERENCES on GA, GT, STURM & Tact. Forums. Disregard the 11.5" Colt upper as it is SOLD.