Land Rover
Sorry to break it to you but your using the incorrect product.
Purchase & Follow the instructions on a bottle of either Sweets 7.62 or Barnes CR-10.
Depending on the condition of the barrel CU fouling it could take hours.
I’ve personally spent 4 hrs cleaning my beast friends model 70...
I started my three boys at 10 yrs old. Two shoot competitions. Trap & Sporting Clays.
My eldest granddaughter started shooting on a club at 9 yrs old. She’s fairly tall for her age so she did just fine. She placed 3 rd place in prone 22lr 100meter at state last year she had turned 10yrs old by...