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 HK PSG1 MSG90 #30T Locking Piece $24900 Out of stock B&T Type HK MP5 Removable Top Rail $6900 Out of stock HK PSG1 MSG90 #23T Locking Piece 38 Degree $24900 Out of stock HK PSG1 Style Trunnion RCM $9900