Hello , I bought a very nice Haenel 310-4 on sunday for £70,it looked unused /new, the dealer said it was from a flood damaged shop in wales where the cardboard boxes were ruined,I have a small problem in my haste to fire the new rifle I loaded a magfull of copper BBs and fired about 5 to test the accuracy etc , I had a blockage after the 5th shot which I cant remove ,the bb moves freely down the barrel with the help of a 4.5 mm cleaning rod but fails to drop out from the magazine housing ,Has any other haenel owner had this problem before ?any tips on removal would be great .

I ve since ordered 2000 4.4 mm bbs from germany