Your gun is a Norica clone and If your trigger has two adjustment screws in the trigger blade (and it should) search google for:NORICA ADJUSTABLE TRIGGER SYSTEM (NATS) 745
They can be rough to break in give it a thourl barrel cleaning, and in about 500 pellets you will start to see better accuracy at 10 yards, by that time the scope will fail, get a Hammers Spring gun rated replacement on standby. 1000 shots in you will either love it or hate it. Take it from there
Looks like a Chinese Beeman to me. Is it .22 or .177 caliber?Look at the side of the barrel block and see if it has Made in China engraved in it. The barrel block is the part the back end of the barrel is stuck in. The engraveing should be just above the the front end of the stockThen on the bottom front of the barrel block see if the is a large allen sgrew in the barrel block. If there is that is to remove the barrel and it is a dual caliber .177/.22. Ask your friend if he still has the other barrel.See if there is any other writing on the gun, on the other side of the barrel block, top or side of the receiver.Get a large piece of card board, draw a big cross on it and at 10 yards aim at where nthe two line cross. If it hits with aan inch or two several times the scopes is okay. If it hit all over the place it's probably broken. That's assuming the scope is mounted tight and the stock screws are tight.If the scope is broke Wal mart has some cheap ones. Barra scopes are cheap. Or Simmons and Center points are around $55. Of the six or seven broke scopes I have in the junk pile five are Hammers.
Heavier .177 pellets will give the same effect as .22 pellets. Checkout YouTube for trigger adjustment. I have my RS2 all modded up. Tomorrow if I have time I'll tell about it. First pellet rifle I ever bought in 2011 to learn to shoot left hand when my right I got messed up.
Congrats on trading skills for the RS2, I am a big fan of both.As mentioned, the RS2 is a very good Chinese copy of the Spanish-made Norica Marvic. It is so close, the parts will even swap.It is made by SAG Shanghai Air Guns and marketed by SR Industries as the Beeman RS2.Only the trigger with the SILVER WAFFLE trigger blade and 3 adjustment screws like yours is the NATS copied RS2 trigger. (SAG/Beeman offers 3 different triggers.)IMO, SAG uses very good steel and makes a heck of a good barrel for the price. I also think the RS2 trigger is the best in its class.If you change your mind on .177, SAG barrels have a reputation for accuracy with the cheap but good quality Walmart Crosman CPHP 7.9's. (Less than 1&1/2 cents a shot!)My go-to pester is the coil spring, single barrel RS2 Beeman Longhorn in .177.It is a magnum version that genuinely shoots about 1000fps (19ftlbs!) with Crosman 7.9's and it is as accurate as the shooter to 40 yards and maybe beyond with the 7.9's. All for $115 delivered! (The RS2 Beeman Teton .177 is the same 1000fps magnum airgun, but with a wood stock and a gas spring. Check out reviews for both in Hard Air Magazine.)Some of the veteran members of GTA like Lefteyeshot have tuned the RS2 so well it speaks German, ha ha.
Quote from: lefteyeshot on October 25, 2022, 11:44:59 PMHeavier .177 pellets will give the same effect as .22 pellets. Checkout YouTube for trigger adjustment. I have my RS2 all modded up. Tomorrow if I have time I'll tell about it. First pellet rifle I ever bought in 2011 to learn to shoot left hand when my right I got messed up.Please do, Lefteyeshot! I would like to read your post, too.