colt 1911 not fireing

[sniper24687066]

I have noticed that my umarex 1911 prefers certain types of pellets otherwise I get stoppages. I'm sure it may be simply this.

[royalscotsgrays]

hi dose it happen on single action only if it dose i had the same problem with 3 of mine it you oil the trigger and hammer and the indexing pawl and work it in it should get better.atb mark