This is the Blank Stippleless Socommish19 w/ frame weight hole. Meant to look similar to the MK23 Socom, Front end has a little hole for a double aa battery or a weight of similar size. So, you need much less effort to maintain control during recoil, muzzle rise, and stay on target. Pew Pew Pew... Uses Polymer80 G19 Rails *** Raised the grips .7mm so you can make your own stipple with a soder gun if your talented enough.*** **May need to gently smack the weight a few times to get it seated perfect.** Print Settings Esun or Inland Brand PLA PLUS+++ preferred Nozzle 220 Bed 62 Treesupports all over with 20 percent infill RAILS DOWN ++++++++++++++++++++++++++++++++++++++++ reddit u/Spaceboundtactical Odysee SpaceboundTactical DefCad Spaceboundtactical Feel Free to share your prints!!