Projectile shrapnel tweak for ease of forensics identification.

code/modules/mob/living/carbon/human/human_damage.dm

@@ -238,7 +238,10 @@
 
 	else if(istype(used_weapon,/obj/item/projectile)) //We don't want to use the actual projectile item, so we spawn some shrapnel.
 		if(prob(50) && damagetype == BRUTE)
+			var/obj/item/projectile/P = used_weapon
 			var/obj/item/weapon/shard/shrapnel/S = new()
+			S.name = "[P.name] shrapnel"
+			S.desc = "[S.desc] It looks like it was fired from [P.shot_from]."
 			S.loc = src
 			organ.implants += S
 			visible_message("<span class='danger'>The projectile sticks in the wound!</span>")