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5 out of 5

BU9 Nano

Small, powerful, intuitive to use and with a low and snag-free design, the Nano is the perfect pistol for ... Read More

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Model Code
Model Name
BU-9 Nano Flat Dark Earth
$ 450.00
9 mm
8 Rounds
BU-9 Nano Pink
$ 450.00
9 mm
8 Rounds
BU9 Nano
$ 450.00
9 mm
8 Rounds
Action StrikerStriker
Barrel length (mm) 7878
Barrel length (in) 33
Caliber 9x19 (PARA)9x21 IMI
Historical NN
Magazine 66
Overall height (mm) 106106
Overall height (in) 4.174.17
Overall length (mm) 143143
Overall length (in) 5.635.63
Overall width (mm) 2323
Overall width (in) 0.90.9
Weight unloaded (g) 562562
Weight unloaded (OZ) 19.819.8
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Nano 9mm - Comfort and Power in Concealed Carry and Personal Defense

The Nano was designed with one goal in mind: creating the ideal micro-compact pistol for concealed carry and personal defense.

Thanks to its thin, snag-free profile, the Nano effortlessly glides in and out of your holster, while its smooth contour and low weight offer you maximum comfort even for all-day carry. Its operation is simple and intuitive, and its modular design gives you several custom options requiring no gunsmithing.

Easy to Conceal

Whether you like to carry inside the waistband, on the belt or in an ankle holster, the Nano will meet and surpass your needs. At less than 1" wide and just over 5" overall length, it will disappear for ideal concealment and will not "print" thanks to its flat, low profile. Also, its organic, protrusion-free design will not dig into your body as you carry it, and its polymer frame and advanced metal coating will make it highly resistant to sweat--even on hot summer days.



Personal Protection Made Easy

The Nano offers you much more than an ideal concealed-carry pistol. Thanks to its modular design based on a serialized sub-chassis, it can be easily modified with different grip-frames to accommodate your preferences and even a number of accessories like laser sights. And an optional 8+1 extended magazine makes the Nano a great choice for home defense or personal protection where deep concealment is not an issue.

Easy to Use and Maintain

The Nano gives you easy assembly and disassembly, plus adjustable sights (no gunsmithing required) that allow you to always get on target even when you change ammo brands or weight. Also, the magazine-release button on the Nano can be easily reversed for left-handed use. In short, ergonomics, size, modular structure and power make the Nano the best-in-class concealed-carry and self-defense pistol. Made in USA.

Available in multiple variants. View the entire family of Nano pistols.

For the absolute tiniest in concealed-carry subcompacts, also check out the Beretta Pico in .380.

Customer Reviews

Average Rating

5 out of 5

Based on 6 reviews

50% would recommend this item to a friend.

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Would you recommend this product to a friend?
5 out of 5

19 out of 21 people found the following review helpful

Retired Police


Have had mine for about 10 yrs. Ow, have put hundreds and hundreds of rounds to though it HP, FMJ and FP factory and my reloads . Never had a problem..have 5 8 round extended magazines.. have after market extended floor plat for 6vround magazine..put Beretta factory 3 dot illume sights on it...great shooter , carry it in factory polymer holster

Would you recommend this product to a friend? Yes
5 out of 5

23 out of 45 people found the following review helpful

The Beretta boomers love to hate.


The BU9 Nano is a 6/8rd 9mm subcompact gun designed ground up for pocket carry. A snag free design and no external safety, makes for a fast drawing and fast firing self defense gun. Early models bought up by wrinkled boomer hands suffered from ejection failures. Beretta remedied this around 2013~ with updated extractors. The nano still suffers from a factory guide rod of plastic that can easily be remedied for $20. The guide rod should be heavily oiled and no jams even when using 115gr ammo. For a generation that prides themselves on fixing something instead of throwing away, it's obvious they don't work on their guns. The Nano is a fine firearm for anyone who can use a screwdriver and read a gunsmithing for dummies book.

Would you recommend this product to a friend? Yes