Items Available For Purchase Today Object reference not set to an instance of an object. 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