Stock averages 72 feet per second (fps); unmodified but with 3 tenergy lifepo4 batteries averaged a 91 fps. It is super-accurate and almost never jams. Haven't had any jamming or other issues.

The best difference between the stryfe and the modulus is that testing of the lifepo4 batteries in a nerf war suggests the thermistor/ resistors of the modulus are more tolerant. The battery door also doubles as a handle grip under the blaster. While ...  Read More

The nerf modulus is a must have for any nerf collector. The modular design allows for many possible combinations of blasters to be built from the base body of this modulus blaster. It's nice to see that nerf/hasbro is thoughtful enough to allow for su...  Read More

Nerf gun is awesome. Highly recommend for the nerd nerf like me. I wish my other motorized (more expensive) guns worked as consistently.