The Baby Barrett is a build that deserves a spot in everyone's safe.
3/5 scale from the real deal, chambered in 22LR, and includes options for both M82(pictured) and M107. This is a "99% printable" build, meaning everythings printed short of the nuts, bolts, springs, fire control group, and barrel/liner. You can use a barrel liner in 3 different lengths, or an RS22 barrel, 10-22 barrel, or Mossberg 702 barrel.
Like the other builds by Kaewon, you can expect an easy to print, easy to assemble, and true to form 22LR clone of one of the famous firearms that got us all into guns.
Make some room in your safe, and start printing one today. More info here and kits can be found here.
Originally it was just blowback extraction. Extractor was added a bit over a year ago