Windham Weaponry Mod. WW-CF Carbon Fiber SRC AR-15, 5.56 NATO, 16 in Chrome-Lined M4 Barrel, Flat-Top, 6-Position Stock
The Windham Weaponry Mod. WW-CF Carbon Fiber SRC stands out for its carbon-fiber-reinforced polymer receivers that keep weight down to 5.85 lb without a magazine. It pairs a 16 in 4150 CMV chrome-lined M4-profile barrel with a Carpenter 158 steel bolt for proven durability. The flat-top upper provides a full-length Picatinny rail, and the rifle ships without sights. Made in the USA, this SRC-series AR-15 comes with a 20-round Magpul PMAG.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: This firearm is in great shape overall, with minor, superficial scratches and blemishes from light handling.
What’s Included
- Windham Weaponry Mod. WW-CF Carbon Fiber SRC rifle (5.56mm NATO)
- One Magpul PMAG Gen M3 20-round 5.56x45 polymer magazine
This SRC-series carbine uses carbon-fiber-reinforced polymer receivers with a matte as-molded finish for strength and reduced carry weight. Overall length is 36.125 in (32.375 in collapsed) with a 6-position adjustable stock that includes a rear sling loop and Windham Weaponry logo medallion. An A2-style pistol grip completes the familiar AR-15 control layout.
The 16 in barrel is 4150 CMV steel, chrome-lined, and M4 profile with M4 feed ramps for reliable cycling. It features a 1:9 RH twist suited to a wide range of 5.56 loads and is threaded, capped by an A2 birdcage flash suppressor with a crush washer. The barrel is marked WW 5.56 1/9.
The flat-top upper receiver carries a full-length Picatinny rail and includes a forward assist, ejection-port cover, and case deflector. A railed gas block with a Picatinny top and a fixed front sling loop is installed. The rifle ships without sights.
Operation is semi-automatic, direct impingement with a Carpenter 158 steel bolt. The carbine-length M4 handguards use double heat shields, and a manual safety lever with indicators on both sides is provided. The rifle accepts STANAG-pattern AR-15 magazines; capacity with the included magazine is 20+1.
Receivers are marked Windham Weaponry, Cal. .223/5.56MM, Mod. WW-CF, and W.W.I. Phoenix, AZ U.S.A. The factory configuration corresponds to mfg.
part number R16M4FTT-CF1 and is made in the USA.




