WAITLIST NOWSALE HK MR556 16in Factory Barrel Used$89900 Original price was: $89900.$69900Current price is: $69900. SKU: BBLHKMR762-1 Category: hide-from-search Tags: 416, 416A5, MR556 Product ID: 5749 MR556 factory barrel, used good condition. 5.56mm ( barrel shown is 308/MR762 but you will receive the 5.56 barrel ) Product is out of stock Notify me when this product is back. Please enter a valid email! Subscribe Additional information Additional information Weight 40 oz Dimensions 17 × 2 × 2 in Manufacturer HK 922r Qualifying Part YES – Foreign Related products Out of stock WAITLIST NOW HK MR556 Standard Factory Foregrip Rail Handguard MLOK $14900 Out of stock WAITLIST NOW HK416 416D Style Front and Rear Sight Set $9900 Out of stock WAITLIST NOW HK Style Tan Enlarged Trigger Guard 416A5 G28 M110 RAL8000 $2900 Out of stock WAITLIST NOW HK 416 Rear Sight With MP5 Diopter $24900