Installed on any butts, because Fits all standard size sockets. Fixation system using bearings. To remove, you just need to press the button on the case and
pull.
Accessories, Weapon tuning
QUICK-RELEASE QD SWIVEL
• Characteristics: Weight, g – 20; Dimensions (LxWxH, cm) – 4.3×1.4×3; Material: steel.
• Compatibility: Standard QD ports for stocks and handguards.
• Manufacturer: K.Arma (Key-Arma), Russia.