Items Available For Purchase Today Colt M4 Carbine 5.56mm $1,095.00 SELLER: Gulf Breeze Firearms Colt CBX Precision .308 Win 24" Platinum... $1,799.99 SELLER: Ammo And Arms Colt CBX Tachunter .308 Win Bolt Action ... $959.99 SELLER: Ammo And Arms Colt CBX Tachunter .308 Win Bolt Action ... $959.99 SELLER: Ammo And Arms Colt M4 Carbine CR6920 5.56 NATO $1,025.00 SELLER: FMZGUNS Colt A3 M4 Carbine 5.56 Nato Rifle 16.1"... $1,049.99 SELLER: US Pawn and Guns Sunrise Colt 6920 16" 5.56 X-Werks FDE Geissele ... $1,599.99 SELLER: Xwerksaz Colt AR-15 6721 $2,000.00 SELLER: robertc1955 Colt M4 Carbine CR6920 5.56 NATO $1,025.00 SELLER: FMZGUNS COLT CR6933 Commando 11.5" SBR 5.56 Nato... $1,399.00 SELLER: Tactical Solutions D63AA COLT AR-15 LIGHT WEIGHT CARBINE $1,695.00 SELLER: Wildwood Inc Colt Mfg CR6920 M4 Carbine 5.56223 16.1"... $1,029.00 SELLER: The Exchange Guns Rifles Colt Military Tactical Rifles NEW FN M A COMPLETE UPPER CARBINE AR M M | 188 | 9 | ?t=&sft=<id=&co=&og=&ong=&to=&lid=&cid=188&as=&mn=&mx=&f=&ca=&ffl=&oi=&dn=&zipcode=&distance=&limittostate=&pagenum=1&numberperpage=12&sort=&local=&sold=0&sku=&upc=&bl=&gf=&ff=&distributorid=&manufacturer=&model=Lc | 31.257ms See All NEW FN M4A1 COMPLETE UPPER 16" CARBINE AR M4 M16 For Sale from: InvSys | No feedback Yet View | Verified Seller View Sellers Items NEW FN M4A1 COMPLETE UPPER 16" CARBINE AR M4 M16 For Sale from: InvSys | No feedback Yet View | Verified Seller View Sellers Items InvSys Seller Since: Feb. 2014 Identity Verified ( Coral Gables, FL ) This seller is NOT an FFL City: Miami State: FL SOLD - $549.99 Shipping: $20.00 Accepted Payment Methods: Returns: No Returns Description: NEW FN (FABRIQUE NATIONALE) M4A1 UPPER 16" CARBINE CHF 1:7 AR M4 M16 The Standard by Which All Others Are Compared... New "Original" FN stamped upper receiver and CHF barrel (not to be confused with the "Civilian" button broached version) FN BARREL: (Roll-Mark - FN Logo) - M4A1 16" Carbine Length - Cold Hammer Forged (CHF) - Magnetic Particle Inspected (MPI) Barrel - High Pressure Tested (HPT) Barrel - Chrome-Lined Bore & Chamber - 1:7 Twist NATO 5.56 Chamber - M4 Feedramps - F-Marked Front Sight Base (FSB) FN UPPER RECEIVER: (Roll-Mark - "F") - Forged 7075-T6 - A3 configuration - M4 Feed Ramps - Anodized Mil-Spec - T-Marks NOTICE: Does not include Bolt Carrier Group or Charging Handle. It is the buyers responsibility to ensure the item is legal in their jurisdiction. Items will not be shipped where prohibited PayPal (Discreet): No Charge - PayPal (Standard) add 3.5% Shipping: $15.00 Insurance: Additional Condition: New In Box Brand: FN USA Model: FN COLT M4 M16 AR Caliber: .223 Remington (5.56 NATO) Item #: 966989588 Stock No.: FN-M4A1 Upper Location: FL Trades Accepted: No Share: Shipping Notes: See Description Specializing in the finest components available. Items You've Viewed Recently NEW FN M4A1 COMPLETE UPPER 16" CARBINE A... $549.99 SELLER: InvSys Add To Cart