Heckler & Koch HK416 A3 5.56/.223 Complete Upper Receiver Assembly – HK Marked, Factory Original Parts Installed
Heckler and Koch is internationally recognized for their high-quality products, commitment to excellence, and their unparalleled innovation. Made with HK’s “No Compromise” dedication to quality, be assured you are getting the highest quality materials machined to precise specifications with flawless and resilient expert finishing to yield an impeccable product with immaculate fit and stability.
These are genuine Heckler and Koch HK416A3 upper receivers with gas piston bushing installed. The uppers are HK marked and complete with factory original HK parts installed, to include forward assist & ejection port cover assemblies, the charging handle is OPTIONAL (-$12.00 without charging handle). The A3 style flat-top upper receiver features a MIL-STD 1913 / Picatinny Rail system with white T-Markings numbered 2-14. The receiver markings located on the left side include the HK logo, date code*, C.I.P. and Stag Antler proof marks. The uppers are serialized with an 88-prefix on the bottom of the receiver, and cannot be seen when assembled on a lower receiver.
*Date codes will vary, we have AF and AG date codes.
The upper and installed components are factory original, HK parts manufactured in Germany. The aluminum receiver is machined from HK forging and has a matte, black anodized finish. This is a true HK416-cut receiver which is compatible with the with AR-15 style lower receivers. Compatible with HK416 / MR556 upper parts & components.
Because these genuine article, Heckler & Koch HK416 uppers are sourced from actual H&K stock of like-new surplus, there MAY be MINOR abrasions and blemishes resulting from disassembly.
|Manufacturer||Heckler & Koch, Germany|
|Part||HK416 Upper Receiver Assembly|
|Caliber||5.56 NATO / .223 Rem|
|Receiver Type||Flat Top / A3 – MIL-STD 1913 / Picatinny Rail|
|Upper Receiver Parts||Installed HK Factory piston bushing, forward assist & ejection port cover assemblies, charging handle optional|
|Finish||Matte Black Anodizing|
|T-Markings||White, Numbered 2-14|
|Manufacturer Markings||HK logo, C.I.P. and Stag Antler proof marks, and date code|
|Platform Compatibility||HK416, MR556, AR-15 Variants|