Custom crossbow shots grenades...help

I'm in prosses of making a custom crossbow that based on PP-19 Bizon, but with "projectile_type_index = 11" it's shots grenades and not bolts, hower it's shots bolts if I put Pistol Crossbow as a base or if equip explosive or poison bolts.Can somebody help me with that issue?
I'm using outdated weapontweakdata.lua from https://bitbucket.org/YaPh1l/payday-2-lua/src maybe overkill have changed projectile_type_indexes, can you send me a current one?