I have for sale a brand new Pre-ban Colt M4 RAS indexed(T markers) upper assembly in 1 x 7 twist, 16.1" step down barrel, M4 feed cut, new style crush washer, A2 brid cage, side sling attachment, M4 double lined handguards, carry handle, Heavy duty extractor spring w/ black rubber insert, manual pack (accurate wedge, manual, offset front piviot pin) + new Colt half moon carrier and bolt assembly.
Markings are colt authentic - "F" on the front sight post, "M4" above the clover leave gas tube, "C MP 5.56" NATO 1/7" on barrel, DIEMACO logo on upper forging. Photos are available by email. Final Asking price: $750 shipped via overnight deliver. Paypal OK + 3%. No trades please.
Thanks for looking.