Turn your Rival Pilot Blaster to Stefan Short darts Canon!

Aluminum breech modding is popular in nerf mod community for its stefan darts compatibillity and excellent air seal along the plunger and barrel system. The flexibility on brass cutting give an engineering sense on the relationship between chamber size, spring loading as well as the barrel length.

This aluminum breech make up with 13mm inner diameter brass tube and cut to length. We have redesiged the adaptor that fit well with the brass breech and the original plunger chamber, printed solidly to make it in strong body to allow strong spring upto 16KG. Addition printed fixture included allow you to hold the barrel at the front muzzle.

Nerfer need to have an advance knowledge on Nerf modding, and basic knowledge on metal breech modding. Instant adhesive glue needed to glue the printed bolt with the metal bolt tube. Precise measurement and trial needed to set the position of the bolt tube and barrel tube, to ensure excellent air seal and fitting along the plunger to barrel system.