Complete the indicated task to unlock the corresponding weapon or skin. Note: Achievement-based bonuses will not activate until the day after earning the achievement.

Weapon or skin	How to unlock
Chrome Gnasher	Complete Campaign mode in all three Gears Of War games
Chrome Hammerburst	Earn the "Dirty, Dirty Horde" achievement in Gears Of War 2.
Chrome Lancer	Earn the "Don't Hate The Player" achievement in Gears Of War.
Chrome Retro Lancer	Earn the "Domination" achievement in Gears Of War.
Chrome Sawed-Off	Earn any achievement in the PC version of Gears Of War.
Crimson Omen Gnasher	Earn the "Welcome to Versus" achievement.
Crimson Omen Hammerburst	Earn the "Welcome To Beast Mode" achievement.
Crimson Omen Retro Lancer	Earn the "Welcome To Horde Mode" achievement.
Crimson Omen Sawed-Off	Earn the "Welcome To Arcade Mode" achievement.
Flame Gnasher	Complete a match during the Gears Of War 3 beta from 5/9/11 to 5/15/11.
Flame Hammerburst	Complete a match during the Gears Of War 3 beta from 4/18/11 to 4/24/11.
Flame Lancer	Complete a match during the Gears Of War 3 beta from 4/25/11 to 5/1/11.
Flame Sawed-Off	Complete a match during the Gears Of War 3 beta from 5/2/11 to 5/8/11.
Gold Gnasher	Earn the "Veteran Gear" achievement in Gears Of War 2.
Gold Hammerburst	Unlock the Gold Hammerburst in Gears Of War 2, or play a multiplayer match in Gears Of War 3 in the first week.
Gold Lancer	.Unlock the Gold Lancer in Gears Of War 2, or play a multiplayer match in Gears Of War 3 in the first week.
Gold Omen Weapon Set	Reach level 100 in Gears Of War 3.
Gold Retro Lancer	Played the Gears Of War 3 beta or get 100 kills with the Gold Retro Lancer.
Gold Sawed-Off	Earn the "Commando" achievement in Gears Of War.
Onyx Weapon Set	Earn the Onyx medal of each starting weapons.
Team Insignia Hammerburst	Earn the Gold "Veteran" medal.
Team Insignia Lancer	Earn the Silver "Veteran" medal.
Team Insignia Retro Lancer	Earn the Bronze "Veteran" medal.
Team Insignia Shotgun Set	Earn the Onyx "Veteran" medal.