DrStirrup - dBKiller - Bumpers for all Excalibur crossbows with ball shaped holder (S5 and R.E.D.S.)
- Resist to the fastest crossbows (400+ feet/sec.)
- AirBag Bumper (ABB technology) incorporated inside the bumper
These dBKiller bumpers are highly-effective silencers for crossbow hunting or leisure shooting. These noise-reducing, high-quality accessories are 100% North American made !
Vibrations and noise killer
dBKiller significantly reduces vibrations and noise of limbs and string. The dBKiller Bumper shock suppressor protects the limbs against self-destruction caused by violent oscillations during shooting. The string oscillation is immediately stopped when the arrow leaves the crossbow barrel, thanks to the shock suppressor Bumper. dBKiller Bumpers are the only shock suppressors on the market equipped with dBKiller noise-reducing counter-lever arms and ABB technology on the same unit.
Highly-resistant elastomer design
dBKillers are made with high-tech technical elastomer, so they can stretch up to 300% and always return to their original form. They are efficient no matter the temperature outside and are simply INDESTRUCTIBLE.
Improved durability of limbs and strings
dBKiller Bumper highly protects the crossbow’s string and limbs as well because it stops the string as soon the arrow leaves the barrel of the crossbow. The string thus suffers less stretching stress. It is the only shock suppressor on the market equipped with an air chamber (ABB technology) that absorbs the brutal collision of the string (like a car’s airbag).
No significant effects on speed
dBKiller Bumper increases the speed of the arrow by 2 to 3 feet/sec., while dBKiller limb silencers do not affect speed. Note that there is no need to add silencers on the crossbow string as they decrease the speed of the arrow. As another benefit, the point of impact is not affected after the installation.
Air Bag Bumper (ABB) technology
This technology improves durability of dBKiller Bumpers. The reason why dBKiller Bumpers are so tough is because they have a sealed air chamber. This chamber acts like a car airbag. The air chamber never leaks because the sealed chamber after installation is like a car tire mounted on a steel rim. If airbags save lives in car crashes, it saves the life of your crossbow limbs and also extends the life of your crossbow string. Absolutely no bumper on the market has these patents pending technology. ABB technology is unbeatable !