Product Description: Fully compatible with our best selling Metal Gear Box M4 from WELL R6 or R8. Product Link: http://www.amazon.com/gp/offer-listing/B000G3E22I/ref=dp_olp_2/102-1211089-3280124 ** DO NOT Compatible with other M4, Rocket launcher M4, only compatible with Electric M4 Metal Gear Box from WELL ** Please check our other selling item under hotimporttoys brand.
Sporting Goods
