SF XDE 45 ACP Fiber Optic XDE93345BE
March 6, 2018
March 8, 2018

Windham Weaponry AR-15 R16M4SFSDHT CDI M4 SA 223 Rem 16″


Model: R16M4SFSDHT AR-15

Caliber: .223 Rem. / 5.56mm NATO

Type: Rifle

Action: Semi-Automatic, Gas Impingement System

Capacity: 30 + 1- Ships with one 30 Round Magazine (accepts all std. sizes)

Safety: Manual Lever with Indicator Markings on Both Sides of Receiver

Receiver: M4A4 Type Flat Top Upper Receiver

Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard

Receiver Finish: Hardcoat Black Anodize Finish

Bolt Material:Carpenter 158 Steel

Barrel: 16” M4 Profile, Chrome Lined with Vortex Flash Suppressor

Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel w. M4 Feed Ramps

Rifling: 1 Turn in 9” – Right Hand Twist

Stock: Magpul MOE 6-Position Telescoping Buttstock

Forend / Pistol Grip: Diamondhead Free-float Forend w. Magpul AFG Angled Grip / Magpul MOE Black Pistolgrip w. Storage Compartment

Rear Sight: Diamondhead Dual Aperture Flip-up Sight

Front Sight: Diamondhead Front Flip-up Sight

Packaging: Hard Plastic Gun Case with Black Web Sling & Operators Manual

MFG Website:


Out of stock

SKU: GW WWICDI MGE Category: Tags:

AR-15 WWI CDI 223/5.56

Windham Weaponry is a name you can trust to build you an excellent quality AR-15 rifle like the CDI chambered in 5.56 NATO. The original Bushmaster team started Windham Weaponry with their years of experience building some of the best AR-15s on the market. With that kind of experience, you know they know exactly how to make a quality rifle that will stand up to tough environments. If you are looking for an excellent quality rifle at that economic price, then look no further than Windham Weaponry.

This particular build includes all the features that you would expect to see in any other AR-15 built by Windham however this rifle includes a gorgeous Diamondhead Free Float Forend with a Magpul Angled Fore Grip and a Vortex Flash Suppressor. Also sitting on top of the rifle is the Diamondhead dual aperture rear sight, and the Diamondhead front flip up sight. Pick up one of these handsomely appointed rifles today while they last!

Additional information

Windham Weaponry


AR 15





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