The Troy Industries Battle Ax Stock by Madbull has a patent pending design and features advanced reinforced polymer, ensuring strength and durability. This airsoft Battle Ax Stock improves the overall ergonomics of most AEGs equipped with an M4-style buffer tube. Accessing the battery storage compartment is as easy as pressing down on the spring-loaded latch to open up the hinged buttplate. Additionally, QD sling mount sockets at the 9, 6 and 3 oâ€™clock positions make this stock ideal for conventional and southpaw shooters. The Troy Industries Battle Ax Stock is a unique alternative to standard stocks and sports a large battery compartment, angled cheek rest and durable polymer/aluminum construction.