Shotguns 101 Kill at least 50 enemies and get 101% accuracy or above using any shotgun. Unlocks the Long Barrel for the M1014 shotgun.
No Heist for Old Men Complete any heist in stealth with a Locomotive 12G shotgun modified with the "Silent Killer Suppressor" equipped. Unlocks the Suppressed Barrel for the Street Sweeper shotgun, "Rutger" mask, "Banana Peel" material and "Banana" pattern.
Swing Dancing Complete any single day of a heist, killing at least 50 enemies using only your melee weapon. Note: This means you cannot use anything other than your melee weapon, lest you void the achievement.
The following appeared on June 26, 2014. They were replaced on July 3, 2014, with the release of the Gage Shotgun Pack.
Every Day I'm Shovellin' may be a reference to the line "Every day I'm hustlin'" from the Rick Ross song "Hustlin'". Alternatively, it may be a reference to the line "Every day I'm shufflin'" from the LMFAO song "Party Rock Anthem" in a direct samplefrom Hustlin'.
Seven Eleven is a reference to the convenience store chain 7-Eleven.
Shotgun 101 is a reference to university and college level course codes, especially in the USA, under which 101 indicates the first module of a subject. The achievement name can be interpreted as meaning an introductory shotgun course. It can also refer to the minimum accuracy required for unlocking the achievement.
Clay Pigeon Shooting is a reference to the sport of Clay pigeon shooting, which commonly uses weaker shotgun rounds similar to the flechette shells used for unlocking the achievement, as well as aiming at targets in an elevated position, much like snipers.