Me nā makahiki o ka ʻike i ka hana ʻana i ka 20t round sling , Lishenflex hiki ke hāʻawi i kahi ākea ākea 20t round sling . 20t round sling hiki ke hālāwai me nā noi he nui, inā pono ʻoe, e ʻoluʻolu e kiʻi i kā mākou lawelawe manawaleʻa pūnaewele e pili ana i ka 20t round sling . Ma waho aʻe o ka papa inoa huahana ma lalo nei, hiki iā ʻoe ke hana i kāu maʻa 20t ʻokoʻa kūʻokoʻa e like me kāu mau pono kikoʻī.