Rock River Arms 450B0592 Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16 Inches, RRA 13 Inches Free Float M-LOK Handguard, Mid-Length Gas System, Anodized Finish, Black, 5 Round

Chambered in 450 Bushmaster for exceptional power and accuracy in various shooting applications. Features a 16-inch chrome moly barrel with a 1:24 twist to ensure precise shot placement and stability. Equipped with a mid-length gas system for smooth cycling and reduced recoil during rapid fire. Includes a RRA 13-inch Free Float M-LOK handguard for customizable accessory mounting and improved ergonomics. Anodized black finish provides excellent corrosion resistance and a sleek, professional look. Designed to fit standard AR-15 platforms, making it an easy addition to your existing setup. Comes complete with a bolt carrier group and charging handle assembly for immediate use out of the box. Paired with a 5-round magazine to get you started on range days or hunting trips.

Features:

• .450 Bushmaster.
• 16 Inch Chrome Moly, 1:24 Twist.
• RRA Operator Brake, 5/8-32 Thread.
• Low Profile Gas Block, Mid-Length Gas System.
• RRA 13 Inch Extended Lightweight Free Float Rail.
• Bolt Carrier Group, Charging Handle Assembly.
• (1) Magazine, (5) Rounds.

Specifications:

• Fit: AR-15
• Accessories: 1 Magazine
• Type: Upper
• Manufacturer Part: 450B0592
• Capacity: 5 Rounds
• Color: Black
• Manufacturer: Rock River Arms
• Model: Tactical Carbine
• Sub Category: Complete Upper Receivers
• Barrel Length: 16"
• Finish: Anodized
• Caliber: 450 Bushmaster