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Beretta M84FS BB Pistol

Available in .177
Sale $92.99
  • Save $17.00 (15%)
  • Reg Price $99.99
  • In Stock
  • Code: 2253015 · $92.99 · .177 · 360 fps
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Because this CO2 BB gun is such a close copy of the firearm- you'll want to use it to maintain proficiency without the high ammo costs and range fees. You'll get a lot of shooting done in your home with this handgun...and at just pennies a shot. The only difference between the Beretta model 84FS BB gun and the firearm is the ammo. Other than that- you won't be able to tell the difference. You'll also notice less noise, MUCH cheaper ammo and have a lot more fun.

Beretta M84FS Pistol Features
  • Uses a 12-gram CO2 cartridge
  • Semiauto
  • Blowback
  • 17rd removable BB magazine
  • Manual safety
  • Fixed front and rear sights
  • Single-action
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  • ManufacturerBeretta
  • Caliber .177
  • Velocity 360 fps
  • Condition New
  • Ammo Type BBs
  • Action Semiautomatic
  • Barrel Style Smooth bore
  • Fire Mode Repeater
  • Gun Weight 1.40
  • Overall Length 7.00
  • Barrel Length 3.60
  • Loudness 4-Medium-High
  • Magazine Capacity 0
  • Mechanism CO2
  • Rail No
  • Safety Manual
  • Front Sights Blade
  • Rear Sights Fixed
  • Shots per Fill 0
  • Trigger Adjustability 0
  • Trigger Action 0
  • Use Plinking/Fun
  • Warranty 90-day limited warranty
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Average Customer Review
4.525 Reviews
72% (18)
20% (5)
4% (1)
4% (1)
0% (0)
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By R JUSAMarch 15, 2024 Verified Purchase

I would look for better options on this site. This is a good place to shop, just, airgun wasn't up to par.

Good Looking gun and good authentic feel to it

After a few days, slide action stopped locking back after last shot was fired leading to firing empty rounds and exhausting CO2

By JohnUSAMay 23, 2023

My favorite of a variety of pistols I shoot. I like its accuracy; heft, too. After I've owned and worn out pistols from much shooting, and now become partial to Beretta BB pistols. Those I've purchased seem consistent.

The lock-open notch on my 84FS slide wore down at its rear corner, and as rounded as it's worn, slide no longer locks open at empty. Maybe I used it much at first - it was my favorite - and that's why the corner of the notch wore down. On a sunny morning I'd shoot for hours.

By Eron RugovaNovember 30, 2020

is this BB gun only automatic?

looks good online.

I have yet to try it.

By DavidJuly 8, 2020

I think a correction should be made for the specific online. For "ammo" type be BB not pellets?

By ArtMay 20, 2020

You can’t go wrong with this pistol if you want reliability and accuracy for a great price.

Very nice construction, solid feel in hand, looks as real as the real weapon. One of my most accurate CO-2 pistols. I give it the highest rating possible after months of range time.


By PatrickNovember 22, 2018

B.B.'S roll out end of gun. Before firing. Not what I expected? Not what I thought I was buying?

Looks good?

Doesn't work well.

By PatrickUSANovember 15, 2018

The gun is great but BB's roll out the end before I fire. sometimes it shoots well sometimes they just roll out?

Nice gun fits hand well

BB's roll out the end without firing. Lose a lot of B.B.'S

By LelanUSAOctober 4, 2018

I have now purchased a few items and have been very pleased with the service I have received. Product selection is great and prices are hard to beat. As for this item I purchased it to use as a trainer at home when we can't make it to the range to use my Beretta. It will make a perfect trainer or for someone whom wants to get into shooting.


By ScottUSAJanuary 30, 2018

very realistic and very reliable. I would recommend it to any of my friends.

By CraigUSAAugust 8, 2017

This pistol is a joy to shoot. Haven't had this much fun since my days qualifying at the range with "real steel" revolvers and pistols. This is one of several CO2 handguns I own that will definitely be seeing a lot of use. Some owners have complained about the trigger pull. If you can accept that "it is what it is", a double action only firearm, then it's a simple matter of taking your time and getting used to it. After inserting the first magazine and cycling the slide I engaged the safety and pointed the muzzle down to check for any loose BB's... none. I shot each round with a slow steady pull so I could feel what was going on. The first stage is long with an initial bit of grittiness at the top end. That "grittiness" is the BB being pushed through the opening in the magazine and into the chamber. If done in one steady movement all that's left is a short crisp single action-like pull at the bottom. When rapid firing this doesn't even become an issue. To me, the trigger pull overall was much smoother and lighter than any of the "real steel" revolvers or pistols I have ever shot. At fifteen feet the point of aim on mine was dead on in terms of elevation. It did seem to fire just to the right of center, an easy adjustment. I managed to get four full mags before noticing any significant power loss. All in all the pistol shot flawlessly. Slide catch worked every time. Not even a hint of a jam using Hornady Black Diamond BB's.

Well made, well finished, tight tolerances. Realistic in every way possible. Working ambi-safety. Working slide release. Full, drop out magazine that's easy to load. Can be fully field stripped for cleaning and maintenance. CO2 efficient. Good blow-back without sacrificing power like most others. Full sized double-stack grip fits the hand well without the extra weight associated with full sized pistols like the 92. A true compact pistol that's easy to handle. It's also a sexy looking beast!

It does take quite a push to get the magazine to fully lock into position. This is due to the spring tension on the plunger at the bottom of the well. Normally I wouldn't mind, but because the exposed CO2 key at the bottom of the mag is made of plastic I could see this becoming an issue over time. Hopefully with some lubricant and following the break-in period this will subside.

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Can I paint white dot sights on this?

asked Theace 508 from USA

Depends on the paint you use, the brush, and steady hands.

Adam from USA

Is it available for delivery in to Odisha, India.

asked Satyabrata from India

The "detente" to catch on frame to lock open the slide wore out after two mags. Does not lock open when empty, so air-shots without BBs may continue when empty. Anyone else note this issue of the soft metal of the slide?

asked John from USA

Is this gun all metal

asked James from USA

Can you put a fake suppressor on this one?

asked Mario from USA



is this only a Semi-auto or can I also have a single shot?

asked Eron from USA

SemiAuto is single shot.. one trigger pull for one BB shot.

John from USA

Can u diliver in india in my place

asked Jignesh waghela

The Co2 won't work even tho I put a brand new cartridge in. Pls help trouble shoot

asked Alex Morin

Qual o valor do frete para CEP 40.285-850 Salvador, Bahia , Brasil. e o tempo grato Osvaldo

asked Osvaldo from Brazil

bb rolls out front end of barrel when gun pointed downward. There is no hop up to adjust. How do I fix this?

asked Richard from USA

Does it shoot pellets

asked John



what parts are metal ? I assume the grips are plastic ?

asked john from USA

Grips and half of the drop out clip, the rest is all metal Don't hesitate on buying this pistol.

william from USA

What is it made of ?

asked Mark from USA

Mostly is metal. After all it doesn't fire bullets. A decent weight.


This one is mostly metal, but not steel. The barrel is stell, but the rest seems to be die cast zinc with an electro static paint process. Easiest way to tell is with a magnet.

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