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Beretta PX4 Storm .177 Caliber Blowback BB Gun Pistol, Shoots Pellets and BBS

Beretta PX4 Storm .177 Caliber Blowback BB Gun Pistol, Shoots Pellets and BBS - Image 2

Beretta PX4 Storm .177 Caliber Blowback BB Gun Pistol, Shoots Pellets and BBS

Original price was: $99.99.Current price is: $69.99.

All umarex products and umarex Air Pistols are on sale at low prices. Shop now.

93 in stock

Category: Air Pistols Tags: airsoft pistol, guns with blanks, t4e tm4 ris, Umarex, Umarex Air Pistols, umarex air rifles, umarex airjavelin, umarex airsoft rifles, umarex hdp 50 gen 2, umarex hk heckler, umarex notos, umarex rp5 c02, umarex t4e, umarex tr50, umarex usa

Overview

Brand	Umarex
Color	Black
Rounds	16
Product Dimensions	11.5″L x 3.75″W x 9″H
Item Weight	1 Pounds
Air Gun Power Type	CO2
Barrel Material Type	Metal
Frame Material	Plastic
UPC	723364530043
Manufacturer	Umarex USA

No need for separate pellet pistols and BB gun pistols, this air pistol is both! It can shoot both.177 caliber BBs and Pellets at up to 380 fps.
Unlike other BB guns with standard spring action, this CO2 pistol features realistic blowback action and controls for realistic training; Great for practicing holster work and the basics of accuracy.
This CO2 BB gun is powered by a single 12-gram CO2 cartridge housed in the grip (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.).
Unique dual-ended 16-shot mag holds either BBs or pellets (NOTE: Using pointed pellets may cause a jam. It is best to use non-pointed pellets).
Features an integrated accessory rail located under the barrel, making adding sights, lights or other accessories easy; Compatible with spare magazine part number: 2253515.

what our customer say this product:

5.0

Based on 17 reviews

5 star	100	100%
4 star		0%
3 star		0%
2 star		0%
1 star		0%

Lodewijk V Verified Buyer – 18 June 2024

I have not used it yet. I just got it recently. I look at the reviews and this one’s better for me. I used to have one when I was a kid now I got one.
Razvan Leonte Verified Buyer – 28 July 2024

They don’t work. They get stuck in the gun and you can’t take them out. One of the rotary magazines is stuck will not rotate so I got a jam in my gun. They don’t look quite the same as the original magazine in the gun, plastic is harder and finish in rougher.
Antonio Verified Buyer – 5 August 2024

It was a okay gun, wasn’t too strong to go to a wood fence but it will go threw a old cheap wood fence, happy with it I haven’t tested it out if it kills small game
FERNANDO JIMENEZ Verified Buyer – 23 November 2024

Excellent for enjoy and get the target
JOHN Verified Buyer – 7 December 2024

After shooting exactly 18 BB’s and 8 pellets the gun was malfunctioning. The magazine won’t come out. I’m currently working with the company to resolve this issue. I will leave about review after. The picture shows how far it comes
Radu Verified Buyer – 27 December 2024

Exactly like the original.
Ray J Verified Buyer – 1 February 2025

Nice gun overall. I can’t find any spare magazines for this particular gun. When the magazine that comes with it wears out the gun will be useless
Ruben Alvarez Verified Buyer – 21 February 2025

It’s great
Tal Sethi Verified Buyer – 24 February 2025

Great addition, exactly like the original.
Michael Verified Buyer – 7 March 2025

Perfect legal self defense weapon on the market or should you not care to have a real gun in your home. It’s blow holes through closet doors and just about blind anyone attacking. It’s also fun for kids to plink cans with as you teach them how to shoot. Got my first one stolen out of my car so I purchased a replacement. Quality item, solidly made, powerful, affordable self defense or fun.
Mike C. Verified Buyer – 23 March 2025

Out of the box it seemed to struggle with the C02, I almost returned it thinking I got a bad gun out of the factory. The first C02 cartridge did nothing and literally plopped pellets at 15 feet with no blow back. The 2nd cartridge finally engaged the blow back action but only could fire the first shot with the 2nd and each consecutive shot lobbing out of the end of the barrel. Follow up shots after 1 minute or so showed power but that was too much loss of velocity for a followup shot. The 3rd and what was going to be my final C02 cartridge seemed to do the trick and the pistol has shot fine ever since. The feel is very nice, nearly identical to the 9mm version. Overall quality is very good so far, but I am only giving 4 stars due to the initial issues and the location of the safety… very odd right hand spring action thing not like the handgun version what so ever and very cumbersome to disengage.
Ken Verified Buyer – 5 April 2025

I like the dual fuel system. Pellet and B B. I like the action, feel and the loudness. The only problem is all blowbacks shoot the first clip awesome. Then quickly lose CO2 power. However, honestly this is in the top 10 pellet pistol that exit. And. One of the most inexpensive. They have to replace the bottom of the clip in my opinion. Just get it. You won’t get buyers remorse!
Alvin Verified Buyer – 5 May 2025

satisfied it ended to my hands. nice to have spare
Random badger Verified Buyer – 13 May 2025

Absolutely love it it feels real,it is a perfect model of a px4, my favorite hand gun, it shoots great, accurate, and the co2 last longer than i thought it would,I can get 6 mags out of it without replacing the co2 cartridge.
angy white Verified Buyer – 9 June 2025

got my gun this afternoon ,oiled up a co2 cartridge and started shooting. i shoot at about 55ft ,which is ridiculous for a co2 pistol ,but i like a challenge. so firstly ,be sure to really tighten that thumbwheel before piercing ,because it needs it to puncture properly. as for the neysayers that insist pointy pellets jam…hah in yer faces…i used both daisy and crosman pointy pellets and fired both ends of 5 mags without a single hitch. the 5th mag was pathetic ,but the first 4 threw lead 55ft as much on target as possible ,which is where we get to the title of this review. it seems from what others say ,these guns need time to wear in. about 5 co2 cartridges apparently. i agree entirely as the gun gets up to full potential once worn in. as for accuracy…hah…were talking 55ft so the grouping was about 6 inches ,but it did improve a whisker after things settled in. at 20ft the accuracy was much improved ,giving a 2 inch group at most. so to sum up…yes this gun is worth up to 60 bux ,but the umarex 40 xp or 9 xp are far better guns in all ways ,and cost about the same !!!. but if your an avid collector like me then its worth getting just to have a pellet firing blowback as theyre nearly all just bb. i wouldnt reccommend firing bbs in this gun…save yer rifled barrel. as for build quality ,i feel the mag should be metal ,and i wouldve liked to see a hinged backstrap rather than a clip on. also a metal frame would be nice ,but overall the gun feels good and comfortable in the hand. i dont care too much for the piercing system either ,i prefer a good tight screw (no pun intended) ,that way you know exactly how much pressure to use ,which is why i said be sure to really get the co2 thumb tight as much as possible for maximum penetration (again no pun intended). anyhoo enough of my ramblings…so go get yer sum !!!.
v.l. Verified Buyer – 13 June 2025

I bought this a while back but never really open to use it.today when I put in the first Co2 I realize that the knob didn’t push the CO2 cartridge all the way up and never pierce the CO2 bottle. To fix this I place a dime underneath the CO2 cartridge and tighten it and put in my first pellet and took my first shot. It shoots pretty strong plus the blowback is nice only downside was a CO2 cartridge issue
O.G Gagnon Verified Buyer – 13 June 2025

Same as the original