Kansas Gunshop is a Wichita, KS-based retailer specializing in American-made firearms. The Windham WW-15 Government 5.56mm M4A4 Rifle with Detachable Carry Handle is a reliable, precision-built rifle with a 20-inch barrel. Built for durability and accuracy, this rifle ships fully assembled from our Kansas facility. Available now at $899 with free shipping on orders over $100.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
| Product Type | Rifle |
|---|---|
| Caliber | 5.56mm NATO |
| Barrel Length | 20 inches |
| Overall Length | 39.5 inches |
| Weight | 7.5 lbs |
| Material | Forged 7075-T6 aluminum receiver |
| Finish | Hardcoat anodized |
| Stock | 6-position collapsible |
| Sights | Detachable carry handle with A2 rear sight |
| Country of Origin | USA |
| SKU | WW15-GOV-556 |
Key Features
- Chrome-lined barrel for extended service life
- 1:9 twist rate stabilizes both light and heavy bullets
- M4 feed ramps for reliable cycling
- Forged upper and lower receivers
- Includes one 30-round magazine
Who Should Buy This Rifle
Buy it if: You want a durable, American-made rifle with classic M16A4 styling. The 20-inch barrel provides excellent accuracy for target shooting or varmint hunting. The detachable carry handle offers versatility for optics mounting.
Skip it if: You need a compact carbine for home defense (consider our AR-15 pistols instead) or want a free-floated handguard for precision shooting.
Pros and Cons
Pros:
- ✅ Made in USA by Windham Weaponry (former Bushmaster employees)
- ✅ Chrome-lined barrel resists corrosion
- ✅ Properly staked gas key
- ✅ Includes lifetime warranty
- ✅ Ships with all required compliance items
Cons:
- ❌ Heavy compared to carbine-length rifles
- ❌ Fixed front sight limits handguard options
| Feature | Windham WW-15 | Budget Import | Premium Brand |
|---|---|---|---|
| Barrel Steel | Chrome-moly vanadium | Unknown alloy | Stainless steel |
| Receiver Material | Forged 7075-T6 | Cast aluminum | Billet 7075-T6 |
| Warranty | Lifetime | 1 year | Limited lifetime |
| Price | $899 | $599 | $1,299 |
Frequently Asked Questions
Is the carry handle removable?
Yes, the A2-style carry handle detaches with two screws, revealing a Picatinny rail for optics mounting.
What magazines are compatible?
The WW-15 accepts all standard AR-15/M16 magazines. We include one 30-round PMAG with your purchase.
Does this rifle have M4 feed ramps?
Yes, both the upper receiver and barrel extension feature M4 feed ramps for reliable feeding.
What’s the twist rate?
The 20-inch barrel has a 1:9 twist rate, which stabilizes both 55-grain and 62-grain ammunition effectively.
Where can I buy the Windham WW-15 online?
Kansas Gunshop (kansas-gunshop.com) stocks this rifle with same-day shipping from Wichita, KS.
Is the front sight adjustable?
The front sight post is adjustable for elevation only, typical of A2-style fixed front sights.
What’s included with the rifle?
Each rifle ships with one 30-round magazine, owner’s manual, and Windham’s lifetime warranty paperwork.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Rifles | Full Shop
As a Kansas-licensed FFL dealer since 2008, I’ve handled hundreds of Windham rifles. Their attention to detail on the WW-15 Government model makes it stand out in its price range. The chrome-lined barrel and properly staked gas key show this isn’t a budget-built rifle.
Last updated: April 2026
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