Firstly please check out the sticky posts in this forum, especially the rules request one. Requests for Media are not permit tree on this section of the forum.
Secondly, the chance that anyone will agree to give you a free weapon is extremely slim. Weapons aren't just simple models, they are complicated media including rigging, animating, and setting up for use in the engine. They're a pain to make and take a lot of time and effort, so requesting a weapon is quite a big ask.
i7 7700,k NV1070 8GB, 16GB 3200mhz memory, 1x 2TB Hybrid, Win10.
i5 4760k, NV960 2GB, 16GB 2333mhz memory, 1x 2TB Hybrid, Win10.
i5, NV1050 4GB, 8GB memory, 1x 1TB HDD, Win10.
i3, Intel 4000 series graphics, 6GB memory, 1x 500gb HDD, Win8.1.