The Daisy model 853 was made in 1984. To clean the rifle you need to purchase a .177 rifle cleaning kit, about $10. Also purchase a tube of Crosman pellgun oil. DO NOT USE REGULAR gun cleaning solvent on air guns it will ruin all the seals and O-rings.
Put the gun on SAFE and with a swab on the end of the cleaning rod drop a few drops of pellgun oil on it. Push it down the barrel and pull it out a few times. This should be all you need to do. You can find the cleaning kit at most sportingoods stores or gun shops.
Take a small rag and rub the oil on the rifle barrel to protect it. Do not use any other kind of oil on the rifle not even 3-n-1.
Mfg 1984: Considering how old this rifle is, I would send it in for repair. Look on-line for "Daisy air gun repair" or "Airgun repair" and send it to a shop near you.
Accurate enough for its intended use.----------------------- New Answer---------------------------------------The Avanti line of air rifles is considered to be Daisy finest line of air rifles. These are considered to be of Competition quality. The 853 only fires at 480 FPS ( This is common with Competition air rifles.) But it's accuracy is well known.
The factors of 853 (a prime number) are: 1, 853
1 x 853, 853 x 1
905 + 853 = 1,758
1 and 853
853 is prime. No tree.
0.0106
853 is a prime number. The only two factors of a prime number are 1 and itself.The two factors of 853 are 1 and 853. There are only two factors of a prime number.The only factor pair of 853 is 1 x 853. There is only one factor pair of a prime number.The proper factors of 853 are only 1 or,if the definition you are using excludes 1, there are none.The only prime factor of 853 is 853. There is only one prime factor of a prime number - itself.The distinct prime factor of 853 is also 853, since there is no repetition of factors.The prime factorization of 853 is 853. In some cases, to emphasize that it is prime, you might write the prime factorization as 1 x 853.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
853 g = about 1.88 pounds.
853 mm = 0.853 m
0.0047