VK-1 Complete Upper – 16″ cerakote complete piston upper with 15″ handguard.

Features

• Bolt Carrier Group – Precision machined one-piece patented bolt carrier with correct timing, revised cam path, finished in thin, dense chrome. Patented enhanced cam path for consistent lock up, shot after shot. Match performance right out of the gate.
• Enhanced Upper Rail – 15 slot upper receiver rail creates a truly continuous 12 o’clock Picatinny mount, optimizing available accessory real estate and reducing the overall weight of the forged upper receiver.
• Thermal Fit Receiver – VK-1 upper receivers utilize a thermal fit to provide the highest level of accuracy potential while eliminating any heat-related POI shift.
• VK-1 Piston System – Features our patented low-profile piston system, specifically tuned to maximize reliability in all conditions with the smallest footprint possible.

Components

• Radian Weapons Raptor™ charging handle
• Continuous 12 o’clock Picatinny rail
• Thermal fit forged upper receiver
• Patented VK-1 piston system
• A2 flash hider
• Machined cooling flutes
• Low profile MLOK handguard

Specifications

• VKTR Industries Item Number: V-4027-3410-001-RP
• Complete AR-15 Upper Receiver
• Gas Piston Operating System
• Caliber: 5.56 NATO (also accepts .223 Remington)
• 16″ Cold Hammer Forged Barrel, QPQ Nitride Finish
• Threaded Muzzle (1/2″x28) with A2 Flash Hider
• Twist Rate: 1:7″
• Thermal Fit Forged Aluminum Upper Receiver
• Full Length Picatinny Top Rail
• Precision Machined Patented One-Piece Bolt Carrier
• Patented Low-Profile VK-1 Short Stroke Piston System
• Fully Supported One Piece Op Rod
• Removable Gas Block
• Radian Raptor Ambidextrous Charging Handle
• Low Profile M-LOK Handguard
• Black Finish