- Daewoo K1 (South Korea – carbine – .223 Remington)
- Daewoo K1A (South Korea – carbine – .223 Remington)
- Daewoo MAX-1 (South Korea – semi-automatic carbine – .223 Remington)
- Daewoo XK1 (South Korea – carbine – .223 Remington: prototype)
- Daewoo K2 (South Korea – assault rifle – 5.56×45mm NATO)
- Daewoo AR-100 (South Korea – assault rifle – 5.56×45mm NATO)
- Daewoo DR-200 (South Korea – assault rifle – .223 Remington)
- Daewoo DR-300 (South Korea – assault rifle – 7.62×39mm)
- Daewoo K2C (South Korea – carbine – 5.56×45mm NATO)
- Daewoo XB (South Korea – assault rifle – 5.56×45mm NATO: prototype)
- Daewoo K3 (South Korea – light machine gun – 5.56×45mm NATO)
- Daewoo K3 Para (South Korea – light machine gun – 5.56×45mm NATO)
- Daewoo XK3 (South Korea – light machine gun – 5.56×45mm NATO: prototype)
- Daewoo K4 (South Korea – Automatic Grenade launcher – 40×53mm grenade)
- Daewoo K5 (South Korea – semi-automatic pistol – 9×19mm Parabellum)
- Daewoo DH380(South Korea – semi-automatic pistol – .380 ACP)
- Daewoo DH40(South Korea – semi-automatic pistol – .40 S&W)
- Daewoo DH45(South Korea –semi-automatic pistol – .45 ACP)
- Daewoo DP51(South Korea –semi-automatic pistol – 9×19mm Parabellum)
- Daewoo DP51C (South Korea – Compact semi-automatic pistol – 9×19mm Parabellum)
- Daewoo XK5 (South Korea – semi-automatic pistol – 9×19mm Parabellum: prototype)
- Daewoo K6(South Korea–heavy machine gun – .50 BMG: Licensed production Browning M2HB)
- Daewoo K7 (South Korea – submachine gun – 9×19mm Parabellum)
- Daewoo K11 (South Korea – dual-barrel air-burst Weapon – 5.56×45mm NATO, 20×30mm grenade)
- Daewoo K12 (South Korea – general purpose machine gun – 7.62×51mm NATO)
- Daewoo XK12 (South Korea – general purpose machine gun – 7.62×51mm NATO: prototype)
- Daewoo K14 (South Korea – sniper rifle – 7.62×51mm NATO)
- Daewoo USAS-12 (South Korea – shotgun – 12 gauge)
- Daewoo XK8 (South Korea – assault rifle – 5.56×45mm NATO: prototype)
- Daewoo DAR-21 (South Korea – assault rifle – 5.56×45mm NATO)
- Daewoo XK9 (South Korea – submachine gun – 9×19mm Parabellum: prototype)
- Daewoo XK10(South Korea – submachine gun – 9×19mm Parabellum: prototype)
- Daisy Outdoor Products
- Daisy Model 600 (US – bolt-action rifle – .50 BMG)
- Daisy V/L (US – single-shot bolt-action rifle – .22 caseless)
- Dan Wesson M1911 ACP Pistol (US – semi-automatic pistol – .45 ACP)
- Dansk Industri Syndikat A/S
- Machine guns
- Madsen Machine Gun (Denmark – light machine gun – 6.5×55mm, 7×57mm Mauser, 7.62×51mm NATO, 7.62×54mmR, 7.65×53mm Argentine, 7.92×57mm Mauser, .303 British)
- Weibel M/1932 (Kingdom of Denmark – 1932 – light machine gun – 7×44mm)
- Rifles
- Madsen LAR (Denmark – battle rifle – 7.62×39mm, 7.62×51mm NATO)
- Madsen LAR 7.62×39mm Variant (Denmark – battle rifle – 7.62×39mm: prototype)
- Madsen LAR Fixed Tube Stock Variant(Denmark – battle rifle – 7.62×51mm NATO)
- Madsen LAR Fixed Wooden Stock Variant (Denmark – battle rifle – 7.62×51mm NATO)
- Madsen LAR Side-Folding Stock Variant (Denmark – battle rifle – 7.62×51mm NATO)
- Madsen LAR Underfolding Stock Variant (Denmark – battle rifle – 7.62×51mm NATO)
- Submachine guns
- INA Model 953 (Denmark – submachine gun – .45 ACP)
- Lettet-Forsøgs (Denmark – submachine gun – 9×19mm Parabellum: Suomi KP/-31 variant)
- Madsen M-46(Denmark – submachine gun – 9×19mm Parabellum)
- Madsen M-50 (Denmark – sub machine gun – 9×19mm Parabellum)
- Madsen M-53 (Denmark – submachine gun – 9×19mm Parabellum)
- Dardick Models 1100 and 1500 (US – revolver – .38 Dardick Tround)
- Davis Warner Infallible (US – semi-automatic pistol – .32 ACP)
- De Lisle carbine (UK – bolt-action carbine – .45 ACP)
- Deer gun (US – single-shot pistol – 9×19mm Parabellum)