Heckler & Koch MR556A1 Optics Ready AR-15 5.56 NATO 16.5" 81000579

Manufacturer: Heckler & Koch
 
Model: MR556A1 AR-15 Optics Ready
 
Semi-Automatic Rifle

HK Short-Stroke Gas Piston
 
SKU: 81000579

Caliber: 5.56 NATO / .223 Rem
 
Capacity: (1) 30 Round Magazine

Barrel Length: 16.5" Medium Contour, Cold Hammer Forged

Twist: 1:7"

Handguard: Rifle Length M-Lok

Stock: Black Polymer, Adjustable
 
Overall Length: 33.9" - 37.68"
 
Sights: None, Optics Ready
 
Weight: 8.6 lbs 


All items are factory new in box unless otherwise stated. Based on the information available to us, the above specifications describe this item to the best of our knowledge.