M4 Le6920 Upper Group 16In With BCG And Sights
$749.00 at Brownells · 6 stores
In stock
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Gas system
- Carbine · Handguards
- Barrel length
- 16.1" · Handguards
Specifications
- Manufacturer
- Colt
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Carbine
- Barrel length
- 16.1"
- Twist rate
- 1:7
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price 17.76% off · ends Nov 15 · exclusions apply | $749.99checked Nov 13, 2026 | In stock | Buy at Brownells | |
| Battlehawk Armory | $664.58Salechecked Oct 23, 2026 | Check store | Buy at Battlehawk Armory | |
| GrabAGun | $689.99Salechecked Nov 13, 2026 | Check store | Buy at GrabAGun | |
| Classic Firearms | $749.76checked Nov 13, 2026 | Check store | Buy at Classic Firearms | |
| Ammunition Depot | $696.99checked Oct 27, 2026 | Out of stock | Buy at Ammunition Depot | |
| OpticsPlanet | $766.99Salechecked Nov 13, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $696.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | — | $696.99 | $696.99 |
| Battlehawk Armory | — | $658.21 | $664.58 |
| Brownells | $749.99 | $749.99 | $749.99 |
| Classic Firearms | $749.76 | $749.76 | $749.76 |
| GrabAGun | $689.99 | $689.99 | $689.99 |
| OpticsPlanet | $766.99 | $766.99 | $789.99 |
Since Sep 27, 2026.
About this part
The No Le6920 Upper Receiver 16 Barrel W/ BCG & Charging Handle is a 16.1" 5.56 / .223 upper receiver from Colt. It's sold by 6 stores (1 in stock), from $664.58 to $766.99. The lowest in-stock price in the last 30 days was $696.99 at Ammunition Depot.
From the manufacturer
Let's be real: Are you really going to keep those factory handguards on your new Colt M4 Upper Receiver? If not, then why are you paying for them? Get this Colt M4 Upper Receiver Group that ships without handguards, providing you with a blank canvas that accepts the handguards of your choice. Each Colt M4 Upper Receiver Assembly is chambered in 5.56 NATO and is available in 14.5- and 16-inch barrel lengths. The muzzles are all threaded 1/2""-28 TPI, and the barrels feature a standard twist rate of 1:7 inches. The button-rifled barrel is paired with a low-profile gas block that will clear most free-float handguards on the market. A bolt-carrier group and charging handle Mfg: Colt
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