Hk Mr556 5.56 16.5 Mlok Upper Receiver Kit

Hk Mr556 5.56 16.5 Mlok Upper Receiver Kit

HK
SKU:
HK 81000584
|
UPC:
642230262607
$1,801.16
$2,169.00
(You save $367.84 )
Current Stock:
Adding to cart… The item has been added
(No reviews yet)
Description
The MR556A1 Upper Receiver Kit includes a complete upper receiver/barrel assembly bolt carrier assembly buffer and buffer spring allowing most high-quality 5.56 mm AR-style rifles to be retrofitted to HK's pusher rod system. - Complete MR556 Upper Receiver/Barrel Assembly HK 16.5 inch cold-hammer forged barrel upper receiver with forward assist extended convertible charging handle HK Free Floating Rail System handguard - Complete MR556 Bolt Group Assembly - Tungsten Filled HK Proprietary Buffer - HK Proprietary Buffer (Action) Spring
Additional Information
FFL:
Yes
FFL_Required:
True