"A stock for the 9mm Red9 handgun. Absorbs and spreads out 80% of the recoil forces for increased shooting stability and comfort."
The purpose of the Stock is to improve the handling of the Red9 when the two items are combined, granting a steady aim and reduced recoil.
- Hamamura, Koichi, ed (2006) (in Japanese). biohazard4 kaitaishinsho revised edition. Famitsu. ISBN 978-4-7577-2638-3.