• Postmortal_Pop
    link
    fedilink
    English
    arrow-up
    1
    ·
    10 hours ago

    You just bore out the barrel insert to receive the casing then reinforce it with 100% infill in petg or nylon. It’s not a perfect solution but my experiments last about 100 rounds before things get loose. I’m eyeballing injecting epoxy into low infill models next.