16.5″ NSWC RECCE Upper Colt/AE/KAC

-Colt M4 cage code upper

-Knight’s Armament MK12 FF long RAS

-Colt M16 C marked BCG

-Precision Reflex gas buster charging handle

-Barrel-

The AE Recce Barrel makes improvements to the original design used on the NSWDG Recce Rifles. This barrel has a mid-length gas system and a reduced gas port for dedicated suppressed use with the M4-Recce suppressor. This will provide a less gassy and softer shooting experience when compared to the original. In addition, the barrel takes lessons from the Mk12 system and gives the M4 recce collar a step to sit against instead of relying solely on a set screw to hold the collar in place. This is a more repeatable and robust system when compared to the original method.

The kit includes an AE Low-Profile Gasblock that is designed to be friction fit with AE barrels. This to provide an enhanced seal around the gas-port leading to more reliable gassing. **The gasblock might need to be heated up for proper fitment. Installation might lead to some blemishes on the gas journal**

In addition, the kit includes an AE mid-length gastube which has critical dimensions verified to within a .001″ window.

Finally, the kit ships with the M4 recce collar which is used to mount the M4-Recce suppressor.

• Length: 16.5″

• Caliber .223 Wylde

• Material: 416R Stainless

• Twist Rate: 1:7

• Gas system: Mid-Length

• Gas block: AE Low-Profile

• Muzzle threads: ½”‑28

• Finish: Bead‑blasted