Used Colt 6920 upper. Bought it here on the EE because I wanted a good basic upper, then bought a complete 6920 on a Black Friday sale. >400 rounds through it, according to previous owner. Looks like a basically new upper. Includes factory double-shield handguards, but no BCG or CH. Barrel is dated 06/12. $375 shipped
. SPF to scd3
. Prefer postal money orders for payment.