Heckler and Koch firearms are considered by many to be the finest military grade weapons available to the public.
HK DISCONTINUED MR556-A1 Complete Upper Receiver Kit 5.56mm/.223 Remington With 16.5 Inch Barrel Key-Mod Handguard Out of stock. Check back later... $1,953.00
HK DISCONTINUED MR556-A1 Complete Upper Receiver Kit 5.56mm/.223 Remington With 16.5 Inch Barrel Out of stock. Check back later... $2,202.80