Heckler and Koch MR556 A4 | Rifle | 16.5” Barrel | 5.56/ .223 | 10 Rounds | CA Compliant w/ Maglock | Black | 81001033

The latest update from HK-USA to the commercial variant of the legendary HK416, the MR556 A4 represents an enhanced example of “no compromise” HK performance.

Chambered in 5.56 x 45mm, its short-stroke gas piston operating system does not impart hot carbon fouling back into the action, allowing the weapon to run longer, with less maintenance and with less wear on internal components than direct-impingement ARs. Its adjustable gas regulator allows the operator to tune the action specifically for suppressed or unsuppressed operation. Fully ambidextrous controls, lighter weight and a slimmer profile make the new A4 easier to operate, manipulate and employ.

For those who demand an AR with unmatched capability and uncompromising reliability and durability, the MR A4s remain the top tier solution.

Features:

• Family: Heckler and Koch
• Model: MR556A4 (CA Compliant)
• Type: Rifle
• Barrel: 16.5”
• Action: Semi-Auto
• Caliber: 5.56/.223

CALIFORNIA PROP 65 DISCLAIMER

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

FFL REQUIRED DISCLAIMER

***Must be shipped to your local FFL, please include your FFL information in the notes section at checkout or email to FFL@riflesupply.com*** Also available for in store pick up using Rifle Supply as your FFL