First strike T15 Barrel Adaptor Mod

First strike T15 Barrel Adaptor Mod Getting a lot of fin up fsr flips in your T15? Want to worry less about batches of fsr with larger nipples? Here’s A quick mod you can do to your T15 barrel adaptor that helps out. **The unfortunate disclaimer**-*If you choose to do the mod, I’m not responsible for boo boo’s made **