Foam Blaster Bearing SCAR Barrel 16mm

Features:

- This bearing scar barrel is built with 3 strings and 9 bearings, greatly increasing the precision and accuracy of your foam blaster toy guns.

- Universal 16mm id, can fit most foam dart blasters and nerf blasters.

- Super low resistance, the bearings can reduce the tear and wear of nerf darts.

Usage Guide:

5 degree is for velocity below 164 FPS or above 197 FPS.

8 degree is for velocity around 195 FPS.

10 degree is for velocity around  180 FPS.

Specifications:

Material: 3d print PLA.
Type: 3 strings, 9 bearings.
Inner diameter: 16mm.
Color: black 
Size: 75*25mm.
Package: 1x bearing scar barrel for nerf blasters