| Maxim Defense SDX |
- |
- |
- |
| Maxim LMG 08/15 |
- |
- |
Maxim |
| Maxim M/09-21 |
- |
- |
Maxim |
| Maxim M/32-33 |
- |
- |
Maxim |
| Maxim M1910 |
- |
- |
Maxim |
| Maxim M1910/30 |
- |
- |
Maxim |
| Maxim MG 08/15 |
- |
- |
Maxim |
| Maxim MG08 |
- |
- |
Maxim |
| Maxim MG08/15 |
- |
- |
Maxim |
| Maxim lMG 08/15 |
- |
- |
Maxim |
| Mayday Distress Signal Pistol |
- |
- |
- |
| Maynard Single Shot Percussion Carbine |
- |
- |
Maynard Carbine |
| McMillan M88 |
- |
- |
- |
| McMillan TAC-338 |
- |
- |
McMillan Tactical Rifles |
| McMillan TAC-338A |
- |
- |
McMillan Tactical Rifles |
| McMillan TAC-50 |
- |
- |
McMillan Tactical Rifles |
| Mecar M72 hand grenade |
- |
- |
- |
| Meinhard SMG |
- |
- |
- |
| Melior New Model |
- |
- |
Robar Melior |
| Mendoza M1934 LMG |
- |
- |
- |
| Mendoza Puma |
- |
- |
- |
| Menz Model II |
- |
- |
- |
| Merkkisavuheite 80-16 smoke grenade |
- |
- |
- |
| Merwin & Hulbert Army Frontier 3rd Model |
- |
- |
Merwin Hulbert Model Revolver |
| Merwin Hulbert & Co. Pocket Revolver |
- |
- |
Merwin Hulbert Model Revolver |
| Merwin Hulbert pocket revolver |
- |
- |
- |
| Metro Arms American Classic Commander |
- |
- |
1911 (disambiguation) |
| Micro Draco |
- |
- |
PM md. 63 |
| Micro Galil |
- |
- |
Galil |
| Micro Uzi |
- |
- |
Uzi |
| Miles Lee Harris |
- |
- |
- |
| Milkor M32 MGL |
- |
- |
Milkor MGL |
| Milkor M32A1 |
- |
- |
Milkor MGL |
| Milkor MGL |
- |
- |
- |
| Milkor MGL Mk 1L |
- |
- |
Milkor MGL |
| Milkor MGL Mk 1S |
- |
- |
Milkor MGL |
| Milkor Mark 14 |
- |
- |
Milkor MGL |
| Milkor Mk 14 Mod 0 |
- |
- |
Milkor MGL |
| Milkor Mk. 14 Mod 0 |
- |
- |
Milkor MGL |
| Milkor Mk14 Mod 0 |
- |
- |
Milkor MGL |
| Milkor Stopper |
- |
- |
- |
| Mills Bomb |
- |
- |
- |
| Mine Launcher |
- |
- |
Hudson Hawk |
| Minebea M-9 |
- |
- |
Uzi |
| Minebea P9 |
- |
- |
SIG-Sauer P220 pistol series |
| Mini Ero |
- |
- |
Uzi |
| Mini Uzi |
- |
- |
Uzi |
| Mini-14 |
- |
- |
Ruger Mini-14 |
| Mini-Uzi |
- |
- |
Uzi |
| Mitchell High Standard |
- |
- |
Armscor M30 Series Shotguns |