Crosman 1322 suppressor

prusaprinters

<p>A remix of Crosman 1377 suppressor V2. The original was a 5mm hole for 4.5mm (.177) pellet. This has a 7mm hole for 5.6mm (.22) pellet. I also made this a two piece threaded design. This makes managing supports simpler. Also, if you break something while installing the barrel band, you only have to re-print the barrel band instead of the whole thing. (Previously... print / wait 17 hours / install /<em>snap</em> / D'oh!)</p> <p>I made some improvements to the fit (and I might make some more in the future). I made the pivot pin hole a bit larger. I also cut out some plastic between the barrel and air tube. I found the original lifted my barrel a bit. I still had to drill out the barrel hole just a bit. There's also some tabs on the part that insert into the air tube. I think they're there to ensure a tight fit. I just sliced them off with a paring knife.</p> <p>Tinkercad: <a href="https://www.tinkercad.com/things/jvVJxgbGmf5-threaded-1322-suppressor">https://www.tinkercad.com/things/jvVJxgbGmf5-threaded-1322-suppressor</a></p> <h3>Print Settings</h3> <p><strong>Printer:</strong></p> <p>Adimlab Gantry</p> <p class="detail-setting rafts"><strong>Rafts: </strong> <div><p>Doesn't Matter</p></div> <p><strong>Supports:</strong></p> <p>Yes</p> <p class="detail-setting resolution"><strong>Resolution: </strong> <div><p>0.16</p></div> <p><strong>Infill:</strong></p> <p>65 on suppressor, 80 on barrel band</p> <p><strong>Filament:</strong></p> MG Chemicals PETG <p><br/> <p class="detail-setting notes"><strong>Notes: </strong></p> </p><div><p>I used supports on the barrel band (touching build plate only). You will likely have to drill out the barrel hole a bit. You might have to sand the concave plastic area between the barrel and air tube to ensure the barrel is level with the air tube. In the uploaded model, I removed a bit of plastic to avoid having to do this, but haven't tested it yet. I used 150 grit sandpaper and an old chop stick.</p></div> </p></p> Category: Hobby