WAITLIST NOW Factory HK Bipod HK21 HK21E$39900 SKU: 21EBP-1 Categories: MP5 & 90 Series, Services - HK PSG-1, Services HK 91 93 G3 33 53 90 Tags: HK21, HK21E Product ID: 5996 Factory HK bipod for the HK21 and 21E belt-fed machineguns New old stock Product is out of stock Estimated Re-stock date: November 8, 2021 Notify me when this product is back. Please enter a valid email! Subscribe Description Additional information Description Factory HK bipod for the HK21 and 21E belt-fed machineguns New old stock Additional information Weight 21 oz Dimensions 11 × 3 × 2 in Related products Out of stock WAITLIST NOW HK91 G3 Threaded Barrel 18″ PTR .308 $13900 PSG1/MSG90 Trunnion Extension Weldment $7900 Out of stock WAITLIST NOW HK MP5 2 Position Lower Grip Frame Housing Used $4900 Out of stock WAITLIST NOW MSG28 Custom Rifle RAL8000 HK 91/G3/MSG90 Style/Preorder $3,99900