VFC Quick Response System QRS Stock (Black / Tan) PK249 Features the new "Falcon" version

Features the new "Falcon" version 2 gearbox w/ quick change spring

Integrated folding bipod legs on left and right sides of the stock

The KWA M9 Tactical is the updated version of the M9 design and is based on the current M9A1 version used by the U

Full-size Drop free green gas magazine

Dimensions: 62mm x 33mm x 17mm

VFC Quick Response System QRS Stock (Black / Tan) PK249 Features the new "Falcon" versionThe VFC QRS Stock well adjust by pressing the latch in the middle which looks like a large trigger and it'll slide along any stock tube out there. You can also open the butt pad which has ample room for any type of battery and makes things easier when it comes to battery changes. The stock suits all Mil Spec buffer tubes. There is a small rail system on the bottom for a vertical bipod making it easier for you to balance your rifle if you are using it