Sons of Liberty Gun Works L89 V2 Complete Upper Receiver for 556NATO with 13.7" Pinned Barrel

Engineered with a high-quality forged upper receiver for enhanced durability and reliability in demanding conditions. Features a 13.7" pinned button-rifled barrel that extends to 16.5" overall length, ensuring precision and accuracy for various shooting applications. Optimized for 556NATO caliber, making it a versatile choice for modern firearms enthusiasts and professionals. Includes a NOX-9 Flash Hider to minimize muzzle flash, improving visibility and reducing detection during low-light operations. Equipped with a low-profile gas block for smooth and consistent cycling, enhancing overall performance and user experience. Crafted with a black finish that offers excellent corrosion resistance and a professional aesthetic, ideal for both tactical and recreational use. Built by Sons of Liberty Gun Works, known for their commitment to quality and innovation in firearm components.

Features:

• L89 Rails with 7-sided MLOK.
• Integral QD Cups.
• Button Rifled 4150CMV Barrel.
• Low Profile Gas Block.
• Steel Barrel Nut.

Specifications:

• Accessories: Flash Hider
• Type: Upper
• Description: Low Profile Gas Block
• Manufacturer Part: M4L89UPPER-13.7-556
• Model-2: V2
• Type of Barrel: Button-Rifled
• Color: Black
• Manufacturer: Sons of Liberty Gun Works
• Model: L89
• Sub Category: Complete Upper Receivers
• Barrel Length: 13.7" Pinned (16" OAL)
• Caliber: 556NATO