KJW MK1 Feeding problem
 

My friend got a mk1 for x-mas this year. A couple days after he got it he called me over to see it shoot for the first time. So he loaded it up and gased up the mag. We when out in his backyard an shot it. It shot very well an very fast. After empting the mag he shot a few more times to get all the gas out of the mag. Then a few more days later we shot it again but it would only shoot one bb an then you would have to take out the mag an put it back in for the gun to shoot again. If you have had this happen to you or know how to fix this let me know.

Hi. I have had the same problm. The mag just needs to be oiled. So does the whole inside really. This gun comes with cheap lube in it, clean it out, and re lubericate.

Details; did he refill the mag with gas? Using what method? (There is a trick to it).
How cold was it outside?
Has the gun ever been maintained? If not we have a guide in these forums for you to read.