And how to get them...
GOLD
* Gold Lancer – Unlock with Gold Lancer from Gears of War 2
* Gold Hammerburst – Unlock with Gold Hammerburst from Gears of War 2
* Gold Gnasher – Unlock Old Guard Medal (Earn ‘Veteran Gear’ achievement in Gears of War 2)
* Gold Sawed-Off Shotgun – Earn ‘Commando’ achievement in Gears of War
* Gold Retro Lancer – Unlocked in the Beta
* Gold Omen Set – Reach Level 100
CHROME
* Chrome Lancer – Earn ‘Don’t Hate The Player’ achievement in Gears of War
* Chrome Hammerburst – Earn ‘Dirty, Dirty Horde’ achievement in Gears of War 2
* Chrome Retro Lancer – Earn ‘Domination’ achievement in Gears of War
* Chrome Gnasher Shotgun – Finish Gears of War, Gears of War 2 and Gears of War 3 campaigns
* Chrome Sawed-Off Shotgun – Earn 1 achievement from Gears of War PC
FLAMING
* Flaming Lancer – Unlocked in second week of Beta
* Flaming Hammerburst – Unlocked in first week of Beta
* Flaming Gnasher Shotgun – Unlocked in fourth week of Beta
* Flaming Sawed-Off Shotgun – Unlocked in third week of Beta
CRIMSON OMEN
* Crimson Omen Hammerburst – Earn ‘Welcome to Beast Mode’ achievement
* Crimson Omen Retro Lancer – Earn ‘Welcome to Horde Mode’ achievement
* Crimson Omen Gnasher – Earn ‘Welcome to Versus’ achievement
* Crimson Omen Sawed-Off Shotgun – Earn ‘Welcome to Arcade’ achievement
TEAM INSIGNIA
* Team Insignia Retro Lancer – Earn 1 Star Veteran Medal
* Team Insignia Lancer – Earn 2 star Veteran Medal
* Team Insignia Hammerburst – Earn 3 star Veteran Medal
* Team Insignia Shotgun Set – Earn 4 star Veteran Medal
ONYX
* Onyx Lancer – Earn 4 Star Lancer Medal
* Onyx Hammerburst – Earn 4 Star Hammerburst Medal
* Onyx Retro Lancer – Earn 4 Star Retro Lancer Medal
* Onyx Gnasher Shotgun – Earn 4 Star Gnasher Shotgun Medal
* Onyx Sawed-Off Shotgun – Earn 4 Star Sawed-Off Shotgun Medal