Umarex / VFC HK416 GBBR Retractable Buttstock GBB Rifle Internal Parts Package comes with a Picatinny

Package comes with a Picatinny side rail

Prometheus PERFECT Tappet Plate for Marui AEG Version 3 Gearbox

it features a staggered-column magazine

This Hi-Cap version is a lovely direct replacement of the Standard one

Streamline design also allow shooter to use the sight as a cocking handle

Umarex / VFC HK416 GBBR Retractable Buttstock GBB Rifle Internal Parts Package comes with a PicatinnyUmarex VFC HK416 GBBR Retractable Buttstock Polymer & Rubber Construction Design For Replace The Original Part Sling can be attached to the Stock Comes with thicken Rubber Butt Pad Rotate the Butt Pad Counter Clockwisely to remove it Suitable for Umarex VFC HK416 Gas Blow Back GBB Rifle