QWK

This is a QWK original in house designed 3D printed Railgun Muzzle piece for your QWK MK3 Challenger.Unlike the original muzzle that cover up the whole front end of the barrel/SCAR/BCAR, this Railgun Muzzle piece will expose the left/right.Got a nice Bearing Scar? Show it off!Got a 3D printer? You c..

QWK Challenger MK 3 Circuit board replacement for the STANDARD version of the QWK Challenger MK3.The program inside this circuit board is only compatible with the STANDARD gearbox of the QWK Challenger MK3.Only works on the STANDARD QWK Challenger MK3, WILL NOT WORK WITH THE PRO/PRO MAX...

QWK's new and improved reinforce receiver shell made of Nylon, it's much tougher and solid than the previous version.  Compatible with all versions of QWK Challenger MK3 gearbox. Doesn't come with Buttstock    Comes in; Grey (top receiver), Light Grey(cheek rest) and Light Grey (..

UPDATE NOTES:23/5/2022: The Magazines now have a better and upgraded mag lip that prevents the darts from popping off the magazine. this new magazine also now has a much tougher nylon magazine base.Improved magazine for the QWK x MM Challenger MK3. Compatible with both Standard and PRO version. This..