Dear Mr. Abii,
As you have IHP 35, I can say for sure it is the best one in Indian Brands.
To prevent it from rust you have to be careful about a few things like.
Put 3 – 5 drops of gun oil (which you can get easily at any armory shop) in the barrel from the front sight, (where the pellet comes out)
Break the barrel put 3 – 5 drops of oil in the hole were the piston hits the pellets.
Turn the rifle towards the side where you can see the spring of the rifle and the break barrel, put 3- 5 drops of oil there also.
Keep the rifle vertical for at least 30 minutes so that the oil reaches the parts where some lubricants are required.
Clean the rifle with a clean, dry and soft cloth.
Get a wax sponge brush (you can get it at any good shoe shop) apply that brush to all the rifle part with smooth touch.
Never keep you rifle in damn atmosphere.
For rifle precision, go to some place where there is less air deviation, put a target board, try shots from 10 meters, keep a note about the pellet hitting shapes, then increase the distance. If the shot are making round holes then its good.
If you are not a perfect shooter then take some kind of rest support.
Those numbers are nothing but the size of the pellets such as
5.5 is 0.22 and 4.5 is 0.177 caliber, I think yours may be 0.22.
RAVEN
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