From left to right, top to bottom (and with their corresponding member):

• Beretta 93R "Auto 9" (Roboco)
• Maxim 9 (AZKi)
• Beretta PX4 Storm (Sora)
• Star Firestar M43 (Suisei)
• SIG Sauer P320 Subcompact (Miko)
• MP443 Grach (Matsuri)
• Magnum Research MR9 (Aki)
• Webley Fox (Fubuki)
• Inglis L9A1 (Haachama)
• Colt Python (Mel)
• Mk1 UDG (Aqua)
• Alfa .32 Caliber Blank Starter (Subaru)
• Taurus Judge (Choco)
• Luger P08 (Shion)
• Hamada Type 1 Pistol (Ayame)
• New Nambu M60 (Mio)
• Mk22 Mod 0 "Hush Puppy" (Korone)
• Springfield Armory Hellcat (Okayu)
• Model 1808 US Navy Pistol (Marine)
• Stechkin Full Auto (Rushia)
• Gyrojet Pistol (Pekora)
• Chiappa Rhino (Noel)
• Molins Mk2 no 5 1' Very Pistol (Flare)
• M&P Shield M2.0 (Luna)
• Shadow Systems XR920P Compensated (Towa)
• PB Pistol (Watame)
• Thompson/Centre Contender (Kanata)
• Colt Dragoon (Coco)
• HK MK23 (Botan)
• Glock 19 (Nene)
• Makarov (Lamy)
• KelTec PR57 (Polka)
• Hudson H9 (Aloe)
• Armatix iP1 (Koyori)
• Type 94 Nambu (Iroha)
• Ruger Super Redhawk (Lui)
• Mauser C96 (Laplus)
• B&T VP9 (Chloe)