We are down to a handful of these Colt M4A3 6921 uppers. Thanks for looking.
This is a new complete Colt M4 A3 6921/O920, M4 14.5" upper, with M4 handguards, side sling swivel, and FA carrier, all Colt.
This upper is factory new, unfired and is black in color. It comes complete with the carryhandle, charging handle and bolt carrier group.
Upper Markings: upper receiver M4, A C, rail numbers, ejection port proof, carry handle A2, barrel C MP 5.56 NATO 1/7 11/03, front sight F, bolt carrier C, bolt MPC.
Please note: We individually inspect every upper which we have for sale. Each upper is graded and priced according to its features, receiver markings and overall internal and external appearance. If the upper is used, internal and external wear is examined, and the barrel is checked for any potential throat erosion with a throat erosion gauge.
Shipping $25 to the Continental US. Alaska & Hawaii, please call.
ALL NFA RULES APPLY
PAYMENT METHODS: All prices are cash prices. We accept cash payments via Bank or Postal Money Order or Bank cashier's check. We accept Visa and M/C by phone. Call 608 . Please add 3% for Visa and M/C payments. No Paypal or personal checks. Payment must be received within 7 days of purchase commitment.
Not for Sale where prohibited. It is Buyer's responsibility to ensure that the weapon is LEGAL to own in your city/state. No refunds are given if the weapon is not transferable.
Tactical and military type rifles and pistols.
Shipping cost will be posted in the item description.
See our web-site for more items:
We will consider trades on tactical and military type rifles and pistols. Email with what you have and your proposed value. I am looking for:
Knights Manufacturing company Stoners, SR-25\'s, SR-15\'s, Valmets, Galils, SIG AMT, Sig LE 550, Colt Delta Elite 10mm, Kimber 10mm, Colt .45 Special Combat Gov\'t, US property marked 1911A1\'s, Barret M90, M95, M82A1 and Sig AMT 20rd mags etc.