Product Categories

On Sale

Interarms, MIL-SPEC Upper Complete, 16”, 5.56 NATO

MSRP: $845.00

Interarms, USA

16” MIL-SPEC Complete Upper Receiver, 5.56 NATO


SKU: IAC-UR-MS-556-16 Categories: ,


Manufacturer: International Armament Cor. (Interarms)
Country: USA
Part Number: IAC-UR-MS-556-16
Calibre: .223/5.56 NATO
Barrel: 16” 4150 CMV-HCR Barrel
Twist: 1:7
Upper: 7075 T6 Aluminum Upper
Finish: Type III Anodized
Bolt Carrier Assembly: Carpenter 158, Semi-Auto, Properly Staked Gas Key
Front Sight: A2 FSB
Rear Sight: Optic Ready, Flat Top
Flash Hider: 1.5" A2 Flash Hider/Compensator, MIL-SPEC

Packaging: Cardboard Box

Other 1: Picatiny Rail, Handguard, Ejection Port Cover, Charge Handle, Flash Hider, MIL-SPEC, Chrome-Lined.

Other 2:
Interarms is a historic company, formerly located in Virginia, USA. Interarms has re-opened offices around the world and is currently is head-quartered in Houston, TX using a generations old team of gunsmiths who formerly worked for HS MFG Inc. The best part is that prices are better than ever and we are proud to pass those savings on to you!

*This is a MIL-SPEC Upper Receiver Complete.  It will fit on any MIL-SPEC Lower Receiver.


Your Cart