8 degree bcar

Edits,Update: Version 4 is here! I’ve skipped over v2 and v3 since they didn't offer significant performance gains during testing. However, v4 has shown a noticeable improvement in shot groupings and overall precision. I recommend switching to this latest version for the best results. This is an experiemental 8 degree bcar for high power foam dart blasters. It has a scar and vents before bearings in theory this helps to stabilize the air/vent excess air that can distablilies the dart. The bcar requires some M3 bolts and I think I used f683zz flanged bearings with some 0.1mm shims to allow the bearings to spin better. It also prints with no supports however some of the overhang angles are fairly steep and depeneding on your printer you may need supports but in my case I didnt need any when printing it on my a1. Also if you have any feedback or ideas for how to improve the bcar, please feel free to let me know in comments/dm's.