Has anybody had any problems fitting the male pins in to the body on these connectors?
The female pins went in no problem but the male ones just dont want to go, i got them for the headlight connection being water proof ish but its getting to the piont of cutting them off

they can be difficult. You need to make sure they are not bent after crimping and also that the small dimple where the locking tab of the body goes into is not damaged out of shape or full of cable strands.

thanks for the advice but ive given up with them and choped them off and used my nice cheap connectors which were no problem at all