The IBS, Inner Barrel Stabilizer, Unit is designed to lock down the gun's inner barrel to prevent any movement at the muzzle end which may cause major deviations and inconsistencies on the BB's trajectory.

The clearance between inner and outer barrel allows vibration and movement of the inner barrel during the shooting. This movement creates variation in the BB flight shot to shot as well as disturbing stability of the hop up effect, leading to larger groupings.

Once installed, the inner barrel is centred and stabilized from hop-up to muzzle. Your rifle performance will noticeably shoot straighter and further with a proven improvement in groupings. This is one of the easiest yet most effective upgrades you can have for your rifle!

The IBS is a simple, yet highly effective drop-in upgrade for the KRYTAC KRISS Vector. An essential upgrade to give that extra competitive edge against your opponents.