JE Machine Tech AR-15 Pistol Buffer Tube Combo Kit Features The JE Machine Tech AR-15 Pistol Buffer Tube Combo Kit is machined from 6061 T6 aluminum a material chosen for its strength-to-weight ratio and resistance to wear under repeated cycling. The matte black finish gives the tube a clean uniform look that matches most black AR-15 builds. A padded design on the pistol buffer tube adds a layer of comfort and protection when shouldering or bracing the pistol during use. This combination of material and finish makes the tube both durable and visually consistent with common AR-15 finishes. The kit bundles the essential components needed to complete a pistol buffer assembly including a 3 ounce buffer a castle nut a standard end plate and a spring. Including all of these parts together saves builders from sourcing each piece individually simplifying the build process. This combo kit is particularly useful for first-time builders assembling an AR-15 pistol who want a straightforward complete buffer solution. The JE Machine Tech AR-15 Pistol Buffer Tube Combo Kit is available for sale at GrabAGun for builders looking for a reliable all-in-one buffer tube solution. JE Machine Tech AR-15 Pistol Buffer Tube Combo Kit Specifications Manufacturer: JE Machine Tech Compatible Hosts: AR-15 Pistol Material: 6061 T6 Aluminum Color: Black Finish: Matte Includes: 3oz Buffer Castle Nut End Plate Spring Country Of Origin: Made In The USA Available At: GrabAGun