Brass Barrel for Nerf Caliburn


Add-on upgrade for Caliburn. Include with order of a Caliburn to have a bass breech and barrel installed.

If ordered alone, will include 12″ 9/16″ brass breech installed into a modified 3D printed ram base, 12″ 17/32″ barrel, and a modified muzzle5 that’ll fit the 17/32″ brass barrel snugly.



Includes hardware for ram base and muzzle5 piece.

Additional information

Weight 0.3125 lbs
Dimensions 12 × 1.375 × 1.375 in


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