| NAA Guardian |
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| NAA Mini Revolver |
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| NEF Pardner |
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| NHM Model 6 |
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| NHM Model 9 |
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| NRS-2 Scout Firing Knife |
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| NSV |
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| NSV heavy machine gun |
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| Nagant 1877 Gendarmerie |
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| Nagant 1895 |
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| Nagant M1878 |
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| Nagant M1883 |
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| Nagant M1887 |
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| Nagant M1895 |
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| Nagant M1895 Revolver |
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| Nagant M1895 revolver |
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| Nagant revolver |
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| Nail Gun |
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| Nambu Model 60 |
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| Nambu Small-Model"Baby Nambu" |
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| Nambu Type 14 |
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| Nambu Type 14 Pistol |
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| Naranjero |
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| Nemesis Arms Vanquish |
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| Nemo's Underwater Electric Pellet Gun |
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| NeoStead 2000 Shotgun |
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| Net Gun |
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| New England Firearms Model B22 |
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| New Haven Model 600AT |
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| New Nambu M60 |
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| Nickel Plated Revolvers |
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| Ninja Detector gun |
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| No. 15 Grenade |
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| No. 15 Hand Grenade "Ball" |
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| No. 73 Mk. I hand grenade |
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| No.1 Mk. V Flare Pistol |
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| No2 Portable Flamethrower |
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| Nock Gun |
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| Non Gun "Flashpaper" Colt Carbine |
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| Non Gun AK-47 |
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| Non Gun AK47 |
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| Non Gun M4A1 |
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| Non Gun MAC-10 |
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| Non Gun Revolver |
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| Non Gun SIG-Sauer |
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| Non Gun Shotgun |
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| Non Gun Walther PPK "Flashpaper" |
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| Non-Gun Beretta 92F |
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| Non-Gun Glock |
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| Non-Gun Smith & Wesson .38 J-Frame Revolver |
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