Here is the full list of all 28 Loadout achievements.
Reach Level 40.
Play in matches for 100 hours.
Unlock every piece of equipment in the tech tree.
Reach Level 30.
Unlock every pulse part in the tech tree.
Unlock every beam part in the tech tree.
Unlock every launcher part in the tech tree.
Reach Level 20.
Use the hammer to destroy the enemy dropship in Annihilation.
Reach Level 15.
Upgrade any single item to tier 2.
Win 100 games.
Unlock every rifle part in the tech tree.
Get 500 headshots.
Get 1500 kills against players.
Reach Level 10.
Play in matches for 10 hours.
Heal and/or Buff 50 teammates.
Win 25 games.
Capture 10 points in Blitz.
Collect 50 enemy vials in Death Snatch.
Reach Level 5.
Create your first gun.
Complete a match of any game type.
Watch the credits, feel the love.
Get 50 kills against players.
Smash 3 people with the hammer in Jackhammer.
Kill an enemy who has a damage boost in Annihilation.