Rifle Accessories - HK G28 / HK556 / HK 762 / DBR - MFI - NEW 3.875" Long Lug MFI HK G28 DMR Style Muzzle Brake / Flash Enhancer for any weapon with 1/2 X 36 threaded barrel / SUPER SALE. (NOT 2018 California Compliant) / Price includes S&H via 1st Class Mail