Chrome Bolt/Carrier Group substitution

Order this item if you wish to SUBSTITUTE a CHROME PLATED Bolt/carrier group in a kit that normally comes with standard bolt/carrier group. THIS IS NOT A PART! By ordering this item you are NOT ordering a chrome bolt/carrier group, you are SUBSTITUTING a CHROME PLATED bolt/carrier group included with a rifle kit for the standard bolt/carrier group that normally comes with the kit. You MUST also order a rifle kit on the SAME ORDER AS THIS ITEM. THIS IS FOR 5.56 KITS ONLY. It is NOT for 7.62x39 or 6.8 SPC kits! This is NOT for piston type carriers!