Windham WW-15 CDI 5.56mm M4 Performance Rifle with Flip-Up Sights

  • Item Number: R16M4SFSDHT
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  • Condition: NEW
$1,089.99 $1,680.00

No Longer Available
This product is no longer available. We don't know when or if it will be back in stock.

Product Description

A team of the finest firearms people in the U.S.A. has been re-assembled to bring to market the highest quality AR type rifle possible. These good Maine folks - all former employees of Bushmaster Firearms - offer many years of experience in the industry, and all look forward to working with you, to serving your needs, and to building you a great rifle. And Windham Weaponry will back up that promise of quality with a Transferable Lifetime Warranty on their rifles.

Windham Weaponry developed the CDI as a result of numerous customer requests for a rifle that includes many of the most popular accessories. Think of it as the firearms equivalent of a Shelby Mustang - already factory equipped for maximum performance.

Accuracy, durability, fit, finish, value, this carbine has it all, and with Windham’s Lifetime Transferable Warranty, you know it will retain its value for years to come.

Firearm Specifications

  • Model: R16M4SFSDHT
  • 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 - MP/HP Tested
  • 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 MOE 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

Customer Comments & Questions

Customer Reviews

(5 out of 5) Great Rifle
by from Dove Creek, Colorado on

I researched this rifle long and hard before I jumped into buying it, and every review I read online was extremely positive about the CDI model and the Windham Weaponry brand in general. I decided to order it and have not been disappointed in the least. The rifle has lived up to the high expectations I developed from the research I did. It has a nice finish, and the Diamondhead flip-ups and rail are solid and tight. I've put only 200-300 rounds through mine so far, mostly American Eagle and some steel cased Tulammo, but the rifle has performed without fail through the little shooting I've done so far. Windham has my vote when it comes to price/ quality value, especially when you factor in the discount from SOS.