FAB GL-Core Butt Stock Color:black tan Upgrade the power of your

Upgrade the power of your Nerf Rival Kronos XVIII-500 Blaster with our Kronos XVIII-500 Blaster Upgrade Spring

and HK416 models

- Adjustable buttstock with a metal rod

- Compatible with M4/hk416/ar15 and other rifle AEG gel blasters or airsoft

1x m92 beretta laser gun

FAB GL-Core Butt Stock Color:black tan Upgrade the power of yourThe FAB GL Core Butt Stock features an ergonomically shaped rubberized butt pad for quick shouldering and easy maneuvering. Its integrated cheek weld and compact design provide added comfort and functionality. With no protruding parts, it won't catch on gear or webbing. Additionally, it has an inversed positioning lever and two quick detach rear sling swivel connectors. It is also compatible with rifle gel blasters and airsoft buffer tube. Features: