Description
This Del-Ton M4 Carbine Flat-Top AR-15 Upper Receiver comes complete and fully assembled, ready for installation onto any mil-spec lower receiver. The forged 7075 T6 Aluminum upper features a 16″ M4 Contour Barrel, Carbine-Length Gas System, F-Marked Front Sight Assembly, 2-Piece CAR-Style Handguards and an A2 Flash Hider. The barrel’s 5.56x45mm NATO Chamber, M4 Feed Ramps and 1 in 7″ Twist rifling ensure reliable feeding and functioning with a wide variety of both commercial and surplus ammunition using light- or heavy-weight projectiles.
The Bolt Carrier is machined from 8620 Steel for strength, incorporates a properly staked, chrome lined gas key, and houses a Carpenter 158 Steel Bolt that has been High Pressure Tested and Magnetic Particle Inspected (MPI) to guarantee a consistent, structurally sound part. This upper is an excellent choice for both the first time buyer and seasoned AR aficionado looking for a quality product at a good price.
Notes:
Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.
Product Information
| Cartridge | 5.56x45mm NATO |
| Material | Aluminum |
| Barrel Length | 16 Inches |
| Twist | 1:7 Inches |
| Threads | 1/2″-28 |
| Barrel Contour | M4 |
| Sights | Yes |
| Barrel Finish | Black Parkerized |
| Chrome Lined | Yes |
| Gas Block Diameter | 0.75 Inches |
| Gas System Length | Carbine |
| M4 Feed Ramps | Yes |
| Upper Receiver Type | A3 Flat-Top |
| Barrel Material | 4140 Chrome Moly Steel |
| Handguard | 2-Piece Polymer, CAR-Style w/Heatshield |
| Bolt Carrier Assembly Included | Yes |
| Muzzle Device | A2 Flash Hider |
| Mil-Spec or Commercial | Commercial |
| Compatible With |
AR-15
|
Delivery Information
| Shipping Weight | 5.550 Pounds |
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