Jaeger Precision shares what he thinks about the WellPro PPK-20 GBBR. This has a full metal construction, stamped steel receiver, and Tokyo Marui AKM-based internals, ensuring superb efficiency and accuracy via a 6.04mm tightbore barrel and NPAS adjustable nozzle for FPS tuning between 100-300 FPS. Featuring an M-LOK/Picatinny hybrid handguard, ambidextrous controls, modern AK-12 style pistol grip, and an adjustable, folding AM-17 stock, this SMG combines cutting-edge ergonomics with high performance, all packaged in a quality hard case, making it ideal for FSB or Spetsnaz loadouts.