Hasbro E1621 Round Counter Kit Nerf Zombie Combat Blaster, Multi, One Size

It can be use to measure the speed of the dart or count the amount of darts when using a drum magazine.

Good.

the chronobarrel does work and is great for comparing your nerf blasters. however i found that it was alot lower than the nerf elite par velocity meaning it is slightly off or my nerf guns are very bad.

👍🏻

Fits on most of my kids' Nerf barrel attachment interfaces. They've been having fun measuring then speed of their blasters and different darts. The count down and count up gauges are neat, but they don't use them much in battles since they prefer to have a barrel attached, and you can't have a barrel plus this dice connected at the same time, which may be our only issue with it. It would have been nice to be able to have this and a barrel connected at the same time, but this doesn't have a barrel attachment on it that would allow for that. Overall it's fun and a good price for what it's able to do.

es un accesorio que debes de tener en tu coleccion imaginate te mide la velocidad de tus dardos te da el contador de cuantos dardos llevas lanzados o le pones un contador ya sea 10 12 o 18 dependiendo de tu mag y te va indicando cuantos dardos te quedan, otros marcas solo para medir el fps son carisimos eso si son mas exactos pero va de 2 a 5 fps de diferencia te comento esto porque ya revise la exactitud y por ende me dejo sorprendido y el precio menos de 200 bueno a mi me toco ofertacom tip que lo mas seguro sabes es que no le pongas pilas recargables por que estas son de 1.2v y provoca que no prenda bien el accesorio, forzosamente debes de ponerle las alcalinas las cuales son 1.5v

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Works well. Very cheap to find out the FPS

If you like to see how fast your darts are and have an extra ammo counter, this is best front attachment for your nerf guns, hands down. It is is also great for modders as well.