Weapon Accessories
Most firearm accessories must be attached to a particular mount - top, side, barrel, or underbarrel. Each mount can only hold one accessory at a time. Other modifications such as internal smartlink system or advanced electronics can be fitted inside the gun. Other, external, modifications such as metahuman adaptation or - for melee weapons - material construction are considered customizations where the weapon is rebuilt, coated, or otherwise altered without any removal or space on the weapon when it comes to modification capacity. This is reflected in the cost of those modifications. Unless otherwise specified, all a person needs to affix a modification is an armorer's tool kit and little bit of free time.