did you take the trigger assembly out? Make sure you do this in a compression vice! Like that you wont launch your guts to the moon! LOLpappywith4
my trigger assy is very stiff to pull out but it comes out! Keep the compression on it until you get the trigger out, then only loosen the vice a little and work your spring out in small increments! Again small moves will save parts and eyes from flying! Careful pappywith4