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NFA/Class III
Archery
Custom Shirt Line
Flamethrowers
Shotguns
Handguns
Rifles
Ammo
Optics
Accessories
Magazines
Knives
Black Powder
Hunting
Camping
Featured
Top Selling Firearms
Top Selling Accessories
Special Deals
Merch
Specials
Merch
Get a Deal
Store Policies
Contact Us
HK
HK HK 81000584
Product Code : 642230262607
$1,670.99
Mfg Item #: 81000584
OUT OF STOCK
Details
Shipping
MR556A1 UPPER RECEIVER 5.56MM
Barrel
16.5"
Finish
Matte Black
Caliber
223 Rem | 5.56 NATO
Rate Of Twist
1-in-7"
Additional Feature 1
Includes Bolt and Buffer
Additional Feature 2
M-Lok Handguard
Determined at checkout.
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