“HK 416A5 Extended Castle Nut” has been added to your cart. View cart HK MR556 416 Adjustable Gas Block For 14.5-16in Barrel$41900 SKU: HKGSBLKADJ-1-1 Categories: 416 417 G28 M110, Services HK416 MR556 Tags: 416, MR556 Product ID: 10228 HK MR556/416 adjustable gas block for 14.5″ to 16″ barrels. Adjustable 416/MR556 gas block for use with 14.5″ barrels or longer, suppressed and unsuppressed. Type Choose an optionSlim - no sling loopsStandard - with sling loopsClear HK MR556 416 Adjustable Gas Block For 14.5-16in Barrel quantity Add to cart Description Additional information Description HK MR556/416 adjustable gas block for 14.5″ to 16″ barrels. Adjustable 416/MR556 gas block for use with 14.5″ barrels or longer, suppressed and unsuppressed. Additional information Weight 14 oz Dimensions 3 × 3 × 3 in Manufacturer HK Type Slim – no sling loops, Standard – with sling loops Related products Out of stock WAITLIST NOW HK 416 Gas Block For 10.5in Barrel Vented German from: $22500 Out of stock WAITLIST NOW HK 416 Rear Sight With MP5 Diopter $24900 Out of stock WAITLIST NOW HK Style Tan Enlarged Trigger Guard 416A5 G28 M110 RAL8000 $2900 Out of stock WAITLIST NOW HK416 USMC M27 Long Rail Foregrip $59900
