HK 81001033 MR556 A4 16.5" 1-10RD MAG *CA

UPC 642230269422MPN 81001033

Key attributes of HK 81001033 MR556 A4 16.5" 1-10RD MAG *CA
Action	Semi-Auto
Caliber	5.56x45mm
Barrel Length	16.50"
Capacity	10+1
Hand	Ambidextrous
Safety	Selector Switch
Twist	1:7"
Barrel Length Range	16" to 16.99"

About this item

The HK-USA MR556 A4 chambered in 5.56x45mm, 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 A4 easier to operate, manipulate and employ.
Includes one 10rd magazine.
HK MR556 from the A4 series, listed under Rifles Centerfire Tactical.

Description

The HK-USA MR556 A4 chambered in 5.56x45mm, 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 A4 easier to operate, manipulate and employ. Includes one 10rd magazine.

Product description as provided for this item, not written by the store.

Specifications

General

Model: MR556
Series: A4

Features & performance

Action: Semi-Auto
Caliber: 5.56x45mm
Barrel Length: 16.50"
Capacity: 10+1
Safety: Selector Switch
Twist: 1:7"
Barrel Length Range: 16" to 16.99"
Hand: Ambidextrous
Stock Finish Group: Black

Dimensions & weight

Weight: 7.67 lbs
Weight Range: 7 lbs to 7.99 lbs
Shipping weight (lb): 14.15
Package dimensions (in): 44.0 x 13.5 x 4.0