https://www.sendspace.com/delete/r3qrcn/bcb75d7f2a9d9bb61859c7f5b8411f74 (https://www.sendspace.com/delete/r3qrcn/bcb75d7f2a9d9bb61859c7f5b8411f74)
https://www.sendspace.com/delete/pj1dsj/98527c408a2b547c83d13ccc3462346b (https://www.sendspace.com/delete/pj1dsj/98527c408a2b547c83d13ccc3462346b)
no recoil