Here is the full list of all 30 Gunsmith Simulator achievements.
Change your own, single gun configuration 3 times
Change gun configuration 20 times
Complete total of 50 contracts
Remove rust from total of 60 weapon parts
Spend 1000$ more than you should spent on weapon parts at once
Score at least 60 points in One Mag Challenge using Colt Peacemaker
Own 10 different guns.
Score 10 points using a Colt M1911 in 300 meters
Complete One Mag Challenges using every weapon
Fully disassemble 10 different weapons
Complete a contract for every type of weapon
Destroy 10 watermelons
Add sticker to your gun
Have 4 contracts at the same time
Paint total of 15 weapons
Clean total of 100 weapon parts
Earned $10.000
Learn every gunsmith skill from Grandpa Larry
Use a CNC machine for 10 parts that can be modified in the game
Have at least 35 weapon parts in your inventory in the same time
Buy a gun in very bad condition, fix it and then sell
Customise an owned gun with at least 4 attachments
Win your first auction
Finish CQB without any mistakes
Finished first contract
Find and rescue Uncle Dave
Spend total of 2000$ for rent
Create total of 40 wooden parts
Don’t pay your debt until problems arrive
Complete disassembly challenge for 10 different weapons