Here is the full list of all 50 Tom Clancy's Ghost Recon Breakpoint achievements worth 1,000 gamerscore.
Reach the end of Act 4.
Kill Walker.
Find 40 Blueprints and then buy 5 Weapons on Demand at Maria's.
Finish POINT OF NO RETURN.
Finish FRIENDLY FIRE.
Enter the Raid.
Finish 5 Elite Faction Missions.
Finish 3 missions in Coop.
Kill an enemy shortly after another player in Coop has killed one.
Finish SPEAK NO EVIL, HEAR NO EVIL, SEE NO EVIL.
Reach the end of Act 3.
Kill an enemy in Ghost War as the Panther, Assault, Field Medic and Sharpshooter.
Find 30 Attachments and then equip one in the gunsmith.
Wear all High-end equipment.
Upgrade a weapon to Mark 3.
Upgrade 20 weapon intermarks in total.
Kill a Behemoth.
Unlock 4 Classes.
Reach Level 30.
Finish A GREAT ESCAPE.
Unlock 2 Classes.
Find all 8 mysterious carillons.
Discover 20 different Provinces.
Discover 50 different Bivouacs.
Unlock 10 Perks in the Skills menu.
Reach Rank 10 with any class.
Shoot a wasp while it is still on it's carrier's back.
Kill 2 enemies more than 200m away with headshots in 3 seconds.
Finish 8 Faction Missions in a single day.
Destroy 50 enemy drones.
Kill 50 Wolves.
Spend 100.000 Skell Credits.
Equip a legendary weapon.
Find 20 clues in the world.
Kill 2 enemies with a single rocket.
Get 3 headshots with a handgun in 5 seconds.
Destroy a Farmer drone.
Kill a Breacher, a Rocket Gunner and a Sniper with CQC while in stealth.
Reach the end of Act 2.
Pick up 20 different natural resources.
Kill a convoy's driver with a sync shot drone.
Kill an enemy 5 seconds after landing from a base jump.
Kill an enemy with every firearm type.
Kill 20 enemies by running them over.
Win 1 match in Ghost War (Standard).
Complete the optional dialog in Erewhon about your past.
Kill an helicopter's pilot with any weapon.
Kill an enemy with CQC from prone camo.
Reach the end of Act 1.
Kill 12 enemies without getting detected.