Beretta BU Nano User Manual
Page 5
... Operation • Field Stripping • Re-Assembly • Barrel Obstruction Check • Replacing the Magazine Release Button • Reversing the Magazine Release Button • Grip Frame Removal • Grip Frame/Chassis Assembly Maintenance & Storage • Maintenance & Storage • Addendum TROUBLESHOOTING Diagram & Parts list 6 -11 12-13 12 13 14-19 14-15...
... Operation • Field Stripping • Re-Assembly • Barrel Obstruction Check • Replacing the Magazine Release Button • Reversing the Magazine Release Button • Grip Frame Removal • Grip Frame/Chassis Assembly Maintenance & Storage • Maintenance & Storage • Addendum TROUBLESHOOTING Diagram & Parts list 6 -11 12-13 12 13 14-19 14-15...
Beretta BU Nano User Manual
Page 15
MANUALLY LOADING FROM MAGAZINE Completely push the loaded magazine into the pistol grip to insure magazine catch engagement. The slide will automatically pick up a cartridge from the magazine; (remember that you are handling a loaded firearm with a live round ... a round which has been chambered from the top of the magazine and feed it . Always using 15 Completely push the loaded magazine into the pistol grip to insure magazine catch engagement. WARNING: Be certain the pistol is pointed in the chamber): Make sure your finger is not on the trigger or...
MANUALLY LOADING FROM MAGAZINE Completely push the loaded magazine into the pistol grip to insure magazine catch engagement. The slide will automatically pick up a cartridge from the magazine; (remember that you are handling a loaded firearm with a live round ... a round which has been chambered from the top of the magazine and feed it . Always using 15 Completely push the loaded magazine into the pistol grip to insure magazine catch engagement. WARNING: Be certain the pistol is pointed in the chamber): Make sure your finger is not on the trigger or...
Beretta BU Nano User Manual
Page 20
...grip frames and is the ultimate evolution of the micro compact carry pistol. The Nano's extremely low profile, snag free design makes it easy to disassembly. The light, durable, frame employs modern thermoplastic technology through the use , the Nano's magazine release button can be easily reversed. DESCRIPTION The Beretta Nano...to carry and draw from concealment. This allows anyone to adjust their sights without the assistance of use make the Beretta Nano the ideal firearm for concealed carry. This means the pistol can be disassembled WITHOUT PULLING THE TRIGGER. 20 Modular...
...grip frames and is the ultimate evolution of the micro compact carry pistol. The Nano's extremely low profile, snag free design makes it easy to disassembly. The light, durable, frame employs modern thermoplastic technology through the use , the Nano's magazine release button can be easily reversed. DESCRIPTION The Beretta Nano...to carry and draw from concealment. This allows anyone to adjust their sights without the assistance of use make the Beretta Nano the ideal firearm for concealed carry. This means the pistol can be disassembled WITHOUT PULLING THE TRIGGER. 20 Modular...
Beretta BU Nano User Manual
Page 24
...on the slide to snugly fit and protect the shooter's hand. ERGONOMIC AND MODULAR FEATURES Technopolymer grip frame By using corrosion-resistant fiberglass reinforced technopolymer, Beretta has developed a light and technically advanced pistol with an ergonomic shape. The rounded, snag free ...surfaces of this pistol is activated by the magazine follower. Interchangeable grip frame and serialized sub-chassis The ...
...on the slide to snugly fit and protect the shooter's hand. ERGONOMIC AND MODULAR FEATURES Technopolymer grip frame By using corrosion-resistant fiberglass reinforced technopolymer, Beretta has developed a light and technically advanced pistol with an ergonomic shape. The rounded, snag free ...surfaces of this pistol is activated by the magazine follower. Interchangeable grip frame and serialized sub-chassis The ...
Beretta BU Nano User Manual
Page 25
SPECIFICATIONS AND TECHNICAL DATA Model: Nano Caliber: 9x19 (Parabellum or Luger), 9x21 IMI or .40 S&W Magazine Capacity: 6 rounds ...recoil system Locking System: Cam operated, tilt-barrel, locked breech Sights: Removable front and rear sights Frame/Chassis: Stainless steel Grip Frame: Fiberglass reinforced technopolymer Slide: Steel with a black Nitride finish Barrel: Steel with a black Nitride finish Action: Striker ...Length: 5.63 in/ 143 mm Barrel Length: 3.07 in/ 78 mm Overall Width: .90 in / 23 mm Grip Width: .90 in/ 23 mm Overall Height: 4.17 in/ 106 mm Sight Radius: 4.92 in/ 125 mm ...
SPECIFICATIONS AND TECHNICAL DATA Model: Nano Caliber: 9x19 (Parabellum or Luger), 9x21 IMI or .40 S&W Magazine Capacity: 6 rounds ...recoil system Locking System: Cam operated, tilt-barrel, locked breech Sights: Removable front and rear sights Frame/Chassis: Stainless steel Grip Frame: Fiberglass reinforced technopolymer Slide: Steel with a black Nitride finish Barrel: Steel with a black Nitride finish Action: Striker ...Length: 5.63 in/ 143 mm Barrel Length: 3.07 in/ 78 mm Overall Width: .90 in / 23 mm Grip Width: .90 in/ 23 mm Overall Height: 4.17 in/ 106 mm Sight Radius: 4.92 in/ 125 mm ...
Beretta BU Nano User Manual
Page 36
Check that it is properly installed. Try to remove the button from its seat to check that the magazine release button functions correctly with an empty magazine inserted into the grip. 36
Check that it is properly installed. Try to remove the button from its seat to check that the magazine release button functions correctly with an empty magazine inserted into the grip. 36
Beretta BU Nano User Manual
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... the location of the pistol. Follow the instructions previously given to make assembly easier. Reassemble the magazine button with an empty magazine inserted into the grip. 37 REVERSING THE MAGAZINE RELEASE BUTTON WARNING: Make sure the pistol is under tension. CAUTION: The spring is unloaded.
... the location of the pistol. Follow the instructions previously given to make assembly easier. Reassemble the magazine button with an empty magazine inserted into the grip. 37 REVERSING THE MAGAZINE RELEASE BUTTON WARNING: Make sure the pistol is under tension. CAUTION: The spring is unloaded.
Beretta BU Nano User Manual
Page 38
GRIP FRAME REMOVAL Beretta Nano pistols have a sub-chassis that carries the serial number and firing mechanism. To remove the Grip Frame: WARNING: Make sure the pistol is unloaded. If not, unload it following the "FIELD STRIPPING" instructions in this manual to be removed for maintenance or to remove the slide assembly (pages 28-30). 38 The grip frame can easily be replaced with an alternate unit. Step 1 Field strip the pistol following the "UNLOADING" instructions in this manual (pages 15-17).
GRIP FRAME REMOVAL Beretta Nano pistols have a sub-chassis that carries the serial number and firing mechanism. To remove the Grip Frame: WARNING: Make sure the pistol is unloaded. If not, unload it following the "FIELD STRIPPING" instructions in this manual to be removed for maintenance or to remove the slide assembly (pages 28-30). 38 The grip frame can easily be replaced with an alternate unit. Step 1 Field strip the pistol following the "UNLOADING" instructions in this manual (pages 15-17).
Beretta BU Nano User Manual
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When the tips of the pin clear the inner walls of the frame and set it aside. 40 Before setting the grip frame down, carefully remove the slide catch spring from its recess on the left side of a ballpoint pen. The trigger bar and slide catch will ...lift out. Slowly raise the rear of the chassis just enough to lift the chassis out of the grip frame, depress the Striker Deactivation Button with a small punch or the tip of the frame, and place it aside. When attempting to pinch the trigger...
When the tips of the pin clear the inner walls of the frame and set it aside. 40 Before setting the grip frame down, carefully remove the slide catch spring from its recess on the left side of a ballpoint pen. The trigger bar and slide catch will ...lift out. Slowly raise the rear of the chassis just enough to lift the chassis out of the grip frame, depress the Striker Deactivation Button with a small punch or the tip of the frame, and place it aside. When attempting to pinch the trigger...
Beretta BU Nano User Manual
Page 43
Slide the loop of the trigger spring over the lip of the chassis as shown below. Insert the trigger and spring assembly into the chassis. Insert the trigger pin through the chassis and trigger assembly. 43 GRIP FRAME / CHASSIS ASSEMBLY NOTE: Read this section completely before proceeding.
Slide the loop of the trigger spring over the lip of the chassis as shown below. Insert the trigger and spring assembly into the chassis. Insert the trigger pin through the chassis and trigger assembly. 43 GRIP FRAME / CHASSIS ASSEMBLY NOTE: Read this section completely before proceeding.
Beretta BU Nano User Manual
Page 48
Using the punch seat the hooked end of the cocking lever spring higher than the Rear Assembly Pin hole, and install the Rear Assembly pin from right to left to right. Using the punch, lift the hooked end of the Cocking Lever Spring into the groove on the Rear Assembly pin. It may be necessary to rotate the pin back and forth to seat the o-ring and Disassembly Pin and orient the Disassembly Pin with the flat side up. The small end enters the hole first. This completes the grip frame reassembly. 48 Press the Disassembly Pin though the Frame and Chassis from left .
Using the punch seat the hooked end of the cocking lever spring higher than the Rear Assembly Pin hole, and install the Rear Assembly pin from right to left to right. Using the punch, lift the hooked end of the Cocking Lever Spring into the groove on the Rear Assembly pin. It may be necessary to rotate the pin back and forth to seat the o-ring and Disassembly Pin and orient the Disassembly Pin with the flat side up. The small end enters the hole first. This completes the grip frame reassembly. 48 Press the Disassembly Pin though the Frame and Chassis from left .