Well I can see that you understnad my english language it's was difficult to describe my problem. I report to you soon about the fix.
Thank you for the links I need first paypal it's so easy to purchase stuffs in USA.
To Black 1970 : Interesting post but it's not the subject.. but we can have a discussion about that. But you refer to the middle ages....everybody held a weapon during this period...as today in USA.
I know Brownells.fr but the delay is to much long and the prices higher than in USA,I have a great help with my British friend. The delevery adress is in USA, its great.