Sons of Liberty Gun Works Buffer Tube Features The Sons of Liberty Gun Works Buffer Tube offers 10 distinct positions for stock adjustment giving the shooter fine control over length of pull to fit their individual build body type or shooting style. Built to mil-spec dimensions the tube is compatible with the wide range of mil-spec stocks already on the market so builders are not locked into a single stock manufacturer. This compatibility matters for anyone assembling a rifle from parts who wants flexibility to upgrade the stock later without replacing the buffer tube as well. The matte black finish keeps the tube s appearance consistent with the vast majority of AR-15 and M4 pattern builds. Sons of Liberty Gun Works designs and manufactures quality firearms and parts intended to perform reliably whether the rifle is built for competition duty use or general range work. Their small parts including this buffer tube are built to fit most mil-spec AR-15 and M4 pattern rifles without requiring additional fitting or machining. A buffer tube is a foundational component of any AR-15 build since it houses the buffer and spring that cycle the action and also anchors the stock to the receiver. Builders looking for a dependable mil-spec correct buffer tube from a manufacturer focused on quality AR-15 components will find this tube ready to install at GrabAGun. Sons Of Liberty Gun Works Buffer Tube Specifications Manufacturer: Sons Of Liberty Gun Works Model: Buffer Tube Compatible Hosts: AR-15 M4 Color: Black Finish: Matte Description: 10-Position Available At: GrabAGun