This is a modified DB alloy it requires an extra roll pin and 1/3 of a bed leveling spring .Measurements were based off a MasterPiece Arms Mac upper also I recommend printing with regular supports touching build plate only.
This is a key for the ignition cover on cg250 and gy6 bikes . You will need to press in 3 mm x 2 mm magnets matching the same polarity that your existing key has.
This is the ignition cover key for a Hawk 250 and most GY6 scooters. You will need to glue a strong fridge magnet to the bottom to work. I included an STL for a 6mm by 2mm magnet and step files.
AR lower for a BCA side charger to make your rifle feel more like an AK.You will need a printer able to print at least 350mm in one of the axis also 1 6/32 Bolt to use as a buffer retainer also make sure inside of the buffer tube is smooth you may need to sand/Build plate support is all that is needed for the lower.also read the pdf's being this is a mix of other people's files and remixes too.