AKTS - AK47 6 POSITION COLLAPSIBLE TUBES - Six position collapsible tube with storage for AK47. - Allows installation of M4 carbine style collapsible stocks - Stock angle is higher flatter for higher cheek weld - Aluminum models feature internal sealed storage for cleaning kit or small items - All models have ambidexterous sling mounts except underfolding model - Available in aluminum or polymer models - Provides longer length of pull than standard AK stock