Caliber: 5.56 NATO
Barrel Length: 10.5"
Barrel Profile: Pencil
Barrel Steel: 4150 Chrome Moly Vanadium
Barrel Finish: Parkerized
Chrome Lining: Yes
Muzzle Thread Pattern: 1/2" x 28
Twist Rate: 1 in 7"
Barrel Extension: M4
Gas System Length: Carbine
Diameter at Gas Block: .625"
Gas Block Type: Rifle Height Front Sight Base
Muzzle Device: Car Flash Hider
Receiver Material: Forged 7075-T6
Upper Receiver Type: Slick Side Carry Handle, Gray
Handguard Type: Carbine, 6 hole, with heat shields
Bolt Material: Carpenter 158 Steel
Bolt Carrier Profile: Full Auto
Overall Length: 23.5 inches

Features

Retro uppers are back! New manufactured from our proprietary NoDak Spud dies. Material is 7075-T6 The finish is Gray type 3 hard coat anodizing. This slick side, commando-style, upper is manufactured in the US and assembled by our most experienced armorers.

NOTE: This is a Pistol upper only. The muzzle device is NOT permanently attached and the barrel is NOT 16"

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.