Windham WW-15 Government 5.56mm M4A4 Rifle with Detachable Carry Handle and 20-in Barrel

  • Item Number: R20GVTA4S-7
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  • Condition: NEW
$1,119.99

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.

The WW-15 Government Rifle is a target & hunting rifle inspired by some early developments of the AR-15 rifle. This Government rifle features a 4150 Chrome Moly Vanadium 11595E Steel barrel with Chrome Lining in the Bore and Chamber for long wear and ease of cleaning. Barrels are chambered for 5.56 NATO ammo, and are safe for both .223 and 5.56 NATO.

Firearm Specifications

  • Model: R20GVTA4S-7
  • Caliber: .223 Rem. / 5.56mm NATO
  • Type: Rifle
  • Overall Length: 39.5”
  • Weight: 7.7 lbs (without magazine)
  • 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 with Detachable Carry Handle
  • Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard
  • Receiver Finish: Hardcoat Black Anodize Finish
  • Bolt Material: Carpenter 158 Steel
  • Barrel: 20” Gov’t. A2 Profile Chrome Lined with A2 Flash Suppressor
  • Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel w. M4 Feed Ramps
  • Rifling: 1 Turn in 7” - Right Hand Twist
  • Stock: A2 Solid Stock with Trapdoor Storage Compartment
  • Forend: Rifle Length Fiberglass Handguards w. Aluminum Heat Shield
  • Pistol Grip: A2 Black Plastic Grip with Finger Groove & Checkering
  • Rear Sight: A4 Dual Aperture Elevation & Windage Adjustable: 300 - 600 M
  • Front Sight: Adjustable Height Square Post in A2 Standard Base
  • Packaging: Hard Plastic Gun Case with Black Web Sling & Operators Manual

Customer Comments & Questions

Customer Reviews

(5 out of 5) One of the Best
by from Indianapolis, IN on

This rifle is one of the best. Accurate and reliable.

(5 out of 5) Excellent value for the money!
by from Clemmons, NC on

I've always wanted an AR-15 that was as close to an M1-6-A2 service as legally possible and I found it in this rifle. I had been keeping an eye out on this particular model to see if they ever went on sale and when it did I jumped on the purchase.
 I really can't wait to zero the rifle in and try different types of ammo in it to see which grain will hold a better shot group. The first time I shot it I only had 55 grain, which is not the best for the rate of twist on this rifle but it worked for the day.

(5 out of 5) After 400 rounds it is now working great!
by from Destrehan, LA on

My initial review was that during the first 120 rounds I had some ftfs. I am happy to say that after 400 rounds ftfs have disappeared. Nice rifle with a larger sight radius.

(4 out of 5) Some ftf on this rifle so far.
by from Destrehan, LA on

I have five other Windham rifles and all work great, 5 stars! This rifle has had some ftfs on three different mag brands and two types of ammo. The rifle only has about 120 rounds through it, so I am hoping it works itself out in the near future. Seems like the bullet is jamming/sticking on the feed ramp. A good hit on the forward assist and it feeds. We will see.

(5 out of 5) Happy in Tallahassee
by from Tallahassee, FL on

I was so impressed with my first carbine Windham Weaponry rifle I had to buy another Windham. I tell you what, these boys know how to build a high quality freedom stick. I took it to the range today and put 200 rounds through it. It ran perfectly and is such a soft shooting rifle. I've never owned a rifle that I didn't have to adjust the sights until now. The balance of it with the government profile barrel is amazing. Sportsman's Outdoor Superstore shipped it to me in less than a week. SOSS hooked me up!

(5 out of 5) Amazing rifle!
by from Houston, TX on

In 2011 I purchased a DPMS Oracle because it's all I could find for a decent price. I've always wanted the full rifle length AR, though, but at that point and time all were well over 1k unless you built it yourself, at which time I didn't have enough experience to know how easy that actually is. That being said, when the sale hit for 650 for this, I knew I had to have it even though I sold my WASR 10 to be able to afford it. Pitched it as a trade to the Mrs....who would have otherwise demanded some type of jewelry as a present...so me in my cheap ways were able to sidestep this Haha.
 At any rate, shipping was quick and I was thoroughly impressed by the quality of the whole firearm. It is definitely worth the full non sale price tag of 1k for sure. I cleaned it and lubed it as you would any other AR and took it to the range. After sight adjustments at 50 yards I was getting decent 2-3 groupings with open sights. At 100 Yards I was getting about 5-7 groupings which isn't too terribly bad in my opinion with open sights. I'm sure others would do better than me, as I'm still working on my form and firing positions. Conditions were 1-5 MPH breeze from behind and the ammo fired was 55 grain Federal Lake City ammo.
I had ordered some 62 grain Lake City from SOSS but due to a mix up it had to be sent back, as it was sent in stipper clip configuration with fewer rounds than what I'd paid for. I did have some jams from a 20 round steel promag which I tossed and deferred afterwards to use the provided mag as well as some milspec STANAG aluminum mags...all of which had no further jamming issues. At any rate, this was an exceptional purchase for the price. I must also note that till this point, I've never been able to find an AR with a chrome lined barrel, so that was a big plus for me. This is my 3rd firearm purchase from SOSS and I will continue to do business with them moving forward.