HK 416A5 Extended Castle Nut$2400 SKU: CSTLNUTA5 Categories: 416 417 G28 M110, Services HK416 MR556 Tags: 416, 416A5, MR556 Product ID: 4355 HK 416A5/A7/F extended castle nut, steel These are perfect for the 416, 416A5, 416A7 and any other compatible platform. Steel Black Excellent fit and finish, just like factory In stock HK 416A5 Extended Castle Nut quantity Add to cart Description Additional information Description HK 416A5/A7/F extended castle nut, steel These are perfect for the 416, 416A5, 416A7 and any other compatible platform. Steel Black Excellent fit and finish, just like factory Additional information Weight 5 oz Dimensions 2 × 1 × 1 in Related products Out of stock WAITLIST NOW HK 416 Gas Block For 16in Barrel Vented German $19900 Out of stock WAITLIST NOW HK416 USMC M27 Long Rail Foregrip $59900 Out of stock WAITLIST NOW HK MR556 416 Adjustable Gas Block For 10.5in Barrel $44900 Out of stock WAITLIST NOW HK 416A5 Style Quad Rail Foregrip Handguard Black $27900
