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Windham Weaponry CDI Centerfire Rifle

Item # 780466
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Additional Information:

Prices, promotions, styles and availability may vary by store and online.

  • To buy online and deliver to a Gander Mountain store or an Independent Firearms Dealer, simply add this item to your cart. Click here for additional details.
  • Firearms shipping charge of $25.00 per item.
  • You must be at least 18 years old to purchase this item. State and local laws may vary.


  • Smooth-Operating Gas Impingement System

  • 16" Chrome-Lined M4 Profile Barrel

  • Diamondhead Free-Float Forend

  • Magpul AFG Angled Foregrip

  • Magpul MOE Grip w/ Storage Compartment

Product Summary

From the onset, Windham Weaponry has had one goal: to build the finest AR type rifles in the country. All of their rifles are built with 4150 chrome-moly vanadium steel barrels, which are chrome-lined for long wear and ease of maintenance, and 7075 T6 aircraft aluminum receivers with a durable black hard coat anodize finish. The CDI utilizes a gas-impingement system that's housed in an M4-A4 flattop upper receiver full-length picatinny mounting rail. The forend is a Diamondhead free-float model with a Magpul AFG angled grip for off-hand comfort and recoil-reduction. The rifle's bolt is made of Carpenter 158 Steel and its 16" M4 profile barrel has an A2 flash suppressor and a 1 in 9" right-hand twist. The Magpul MOE pistol grip has a built-in storage compartment. Diamondhead back-up sights are included for added tactical precision Each rifle ships with a hard plastic carrying case, a web sling, and one 30-round magazine and carries a lifetime warranty.

Model CDI
Type Centerfire Rifle
Action Semi-Auto
Caliber .223 Rem./5.56 NATO
Barrel Length 16"
Weight 7.025 lbs.
Sights Flip-Up/Flip-Up Aperture
Finish: Stock Matte Black Synthetic
Finish : Barrel & Receiver Black Steel/Anodized Aluminum
Safety Two-Position Thumb
Capacity 30 + 1