Reliable Choice | Geissele Automatics MK16 11.5 URGI Upper CHF Barrel ACH REBCG DDC

Specifications

Weight—-3.6 pounds

Material—-7075-T6 aluminum (upper/handguard); chrome-moly steel CHF barrel with chrome lining

WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV

Product Overview

The Geissele MK16 11.5 URGI upper pairs a cold hammer forged, chrome-lined 5.56mm barrel with a mid-performance AR-15 upper layout tuned for reliability. Designed in the spirit of the USASOC URGI configuration, it features a pinned .750 low-profile gas block and the SureFire SF4P 4-prong flash hider pinned and welded for a secure, duty-ready setup. This package also includes the ACH charging handle, a Reliability Enhanced Bolt Carrier Group, and the Super 42 braided wire buffer spring with an H1 buffer.

Key Features

• 11.5in CHF chrome-lined 5.56mm barrel with 1/7 twist for versatile ammunition compatibility
• Carbine gas system with pinned .750 low-profile gas block for consistent operation
• Geissele Super Modular Rail MK16 handguard in DDC for solid mounting options and durability
• SureFire SF4P 4-prong flash hider pinned and welded for a secure muzzle configuration
• Includes ACH charging handle and REBCG for dependable cycling and enhanced reliability
• Super 42 braided wire buffer spring and H1 buffer combo included

Build a modern, reliable AR-15 upper with Geissele’s URGI-style configuration and the included duty-ready components.