Description
Buy Colt AR-15 Upper Receiver Assembly 5.56x45mm 16″ Barrel Monolithic Rail Online
The Colt AR-15 Upper Receiver Assembly with Monolithic Rail comes complete with charging handle, bolt and bolt carrier assembly. Featuring a flat-top upper receiver with picatinny rail, this assembly is more than ready to offer the shooter maximum versatility when it comes to mounting accessory devices. Unique to this upper receiver, is the free float monolithic rail which is machined together in conjunction with the upper receiver portion of the upper assembly. The monolithic rail presents the user with an extremely versatile single plane rail which eliminates the chance of front mounted accessories being canted or unlevel. The Colt Upper Receiver also feature a free-floating barrel which is designed to enhance accuracy and target acquisition.
Buy Colt AR-15 Upper Receiver Assembly 5.56x45mm 16″ Barrel Monolithic Rail Online
Features
- Monolithic Rail
- Free-Floating Barrel
- Flat Top Upper
- A2 Flash Hider
- Black Parkerized Finish
- Flip-Up Rear Sight
Specifications
| Cartridge | 5.56x45mm NATO |
| Finish | Black Parkerized |
| Material | Aluminum |
| Style | Monolithic Free Floating |
| Barrel Length | 16 Inches |
| Barrel Material | Chrome Moly Vanadium Steel |
| Barrel Finish | Black Parkerized |
| Twist | 1:7 Inches |
| Threads | 1/2″-28 |
| Barrel Contour | M4 |
| Sights | Yes |
| Chrome Lined | Yes |
| Gas Block Diameter | 0.75 Inches |
| Gas System Length | Carbine |
| M4 Feed Ramps | Yes |
| Upper Receiver Type | A3 Flat-Top |
| Handguard | Free Float Monolithic |
| Bolt Carrier Assembly Included | Yes |
| Muzzle Device | A2 Flash Hider |
| Mil-Spec or Commercial | Mil-Spec |
| Compatible With |
AR-15
|
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