High quality components and precise manufacturing make Apex Tactical parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.
The SBA4 X is designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA4 is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD sling socket.