The drop-in buffer features a high density of spring that absorbs the shock from the bolt carrier

Precision CNC machined 7075 aluminum construction

Retractable Crane Stock

Heavy duty spring ensures smooth feeding

1X Box Magazine

JE Machine Six Point Buffer Tube for AR-15 Rifles (Model: Slot Design) BB's 0.30g The drop-in buffer features aFeaturesUnique Slot Design PatternConstructed from 6061 T6 AluminumLightweight Pro SeriesMil Spec Skeletonized Buffer TubeMade in USACNCd out of 6061 T6 aluminum. Our unique skeletonized 6 position buffer tubes not only give your rifle a customized look but also lessens the overall weight of your rifle by only weighing in at 0. 20 lb. Manufacturer: JE MachineColor: BlackSpecifications: Material: 6061 T6 AluminumWeight: 0. 20lbsCompatibility: For Use w