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PY-5582-11370

Barra 400E BB Rifle

Main Product Rating 4.04.0 (35 reviews)
Barra 400E BB Rifle

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$399.99

List Price $449.99Save $50.00(11%)

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Battery & Charger Kit
Gun Only
  • 1-year limited warranty

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Estimated in-stock date 07-08-24

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    WARNING WARNING This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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Item details
AP-4096 [PY-5582-11370]

Barra Battery-Powered .177 BB Gun Only



Sold & shipped by Pyramyd AIR


Barra 400E Price

$399.99

Caliber.177 (4.5mm)
Max Velocity410 fps
Muzzle Energy2 ft/lbs
GripAmbi
ColorBlack

Out of stock
Estimated in-stock date 07-08-2024. Place your order now for delivery priority!

The Barra 400e Full Auto BB Rifle is a first in the market. It is a select-fire BB gun that receives all of its power from a Lithium Polymer (LiPo) battery. It reaches velocities up to 410 FPS and a cyclic rate of approximately 550 rounds per minute (RPM) to deliver intense action and limitless enjoyment for plinking and fun target practice.

The heart of this BB gun is the Lithium Polymer battery that provides consistent power and operation compared to the CO2 cartridges found in competing airguns, meaning it performs well over long shooting sessions and in a variety of temperatures. With the ambidextrous select-fire switch, this BB gun easily shifts from semi-auto to full-auto (and safe mode), allowing shooters to either get semi-auto shots for careful placement, or to empty the 50-round magazine in just over five seconds with exciting full-auto shots.

The Barra 400e Full Auto includes flip up front and rear sights that can be removed and repositioned. In addition, the rear peep sight is adjustable for windage, and the BB gun has a long Picatinny optics rail for adding a scope. To provide further options, the CNC-machined aluminum handguard has M-LOK slots on the bottom and both sides for accessories such as bipods, flashlights, and lasers.

This BB gun has an AR-style textured pistol grip and a custom 6-position adjustable butt stock for variable length of pull. For convenience, the butt stock includes a quick-disconnect sling mount, and the package comes with both a balanced battery charger and a speed loader to make filling the magazine simple.

To get a truly unique and exhilarating AEG BB gun shooting experience, buy the Barra 400e Full Auto BB Rifle from Pyramyd AIR today.



Barra 400e Full Auto BB Rifle

  • Automatic electric gun (AEG)
  • Full-auto/semi-auto
  • Uses .177 caliber steel BBs
  • CNC-machined aluminum handguard and receiver
  • 50-round magazine
  • Over 1000 shots per charge
  • Approximately 550 rounds per minute
  • Max. velocity: 410 FPS
  • Textured AR-style pistol grip
  • Manual safety
  • Picatinny optics rail
  • Flip up front post sight
  • Flip up windage-adjustable rear peep sight
  • Custom 6-position adjustable stock
  • M-LOK accessory slots on sides and bottom of handguard
  • Quick-disconnect sling mount
  • Combo Includes battery, balanced charger, and speed loader
  • Barrel length: 19"
  • Overall length: 42.25"
  • Weight: 7.5 lbs.

Please note: When purchasing the Gun Only, a battery and charger are not included. It is important to use a battery within the specifications defined by the manufacturer. A 3S (11.1V) LiPo battery with a 25-35C rating and Deans (T-Plug) is recommended by Barra. 

See other products by Barra

See manual
Item details
AP-4096 [PY-5582-11370]

Barra Battery-Powered .177 BB Gun Only



Sold & shipped by Pyramyd AIR


Barra 400E Price

$399.99

Caliber.177 (4.5mm)
Max Velocity410 fps
Muzzle Energy2 ft/lbs
GripAmbi
ColorBlack

Out of stock
Estimated in-stock date 07-08-2024. Place your order now for delivery priority!

Barra 400E Specs

Max Velocity410 fps
Overall Length42.25"
FunctionRepeater
Weight7.5 lbs
ScopeableWeaver/Picatinny
SafetyManual
Suggested forPlinking/Fun
Caliber.177 (4.5mm)
Muzzle Energy2 ft/lbs
Loudness3-Medium
Barrel Length19.0"
Shot Capacity50
BarrelSmooth bore
Front SightFlip-up
Rear SightFlip-up
ActionSemiautomatic/Full-auto
PowerplantAEG
Trigger ActionSingle-Action
Ammunition5.1gr
Body TypeRifle
Fixed/adj. powerFixed
UpgradesGun Only

Barra 400E Reviews

Rating 4.04.0 (35 reviews)
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Rating 5.05.0 5.0

Great service

I had problems with the first one and had to send it back under warranty. They were very good about communicating with me and getting a replacement sent to me no hassle. The new one is working great and at this time I have shot over 3000 shots with no problems. It's a lot of fun to shoot and is very accurate. If I had to do it again I would not hesitate to buy again. Even though the first one had problems I would recommend the product because of their great service. For these reasons I give it a five star rating. I would recommend this rifle to anyone.

Rating 1.01.0 1.0

It jams

It jams. I watched the disassemble video but it is impossible to remove upper receiver I want a replacement

Rating 4.04.0 4.0

Pricey Despite Made in Taiwan along with QC Issues

Is the gun good? Yes Does the motor preform as advertised? Yes Is it accurate? Depends. With my personal red dot, yes it was very accurate at 10 to 15 yards. However, the iron sights advertised on the box and on YouTube did not come with the gun. Despite being brand new out of the box, QC failed to check if the correct iron sights were placed on the gun. Pictures of the iron sights I received will be included. Despite looking like fiber optic, they are not. They do not capture light despite being translucent in appearance. To anyone reading this review, you MUST BUY FOOD GRADE Silicone Lube for this gun to work properly. I personally used Super Lube Spray from ACE Hardware to free a stuck magazine release, smoother disassemble of the upper and lower to clear jams, stuck plunger on the BB feeding tube, smoother magazine insertion, less abrasion on the magazine and mag-well. Not using lubrication will ruin the finish of your magazines. This gun is as dry as a mummy out of the box, so don't ruin your finish by rushing to fire it before lubricating it. Unlike the YouTube reviews, I needed a plastic or brass punch and an armorer's hammer to remove the front retaining pin for separating the upper and lower for cleaning and inspection of the barrel. The charging handle appears to do nothing. Also, it does not fully close once it has been pulled back and released. I have to forward assist the charging handle itself since there is no bolt to help it close. The bolt release on the side is strictly for appearances. It does absolutely nothing and swings freely without any spring tension creating an unnecessary rattle. The selector switch feels great! I actually like the trigger on this more than on a real mil-spec AR. I prefer 2-stage triggers over single stage triggers, and Barra's triggers rock! You guys should think about making triggers for the 5.56 caliber rifles. I was disappointed that all of it was made in Taiwan. It's very expensive for being an overseas build. If you guys could partner up with Magpul and Midwest Industries to get some Made in America parts thrown on there it would be far more worth the price. Thank you very much for including a GEN 2 BB mag loader with my purchase. The metal plunger really made the difference. Lithium Polymer batteries require constant supervision. They cannot be stored fully charged and ready to go. So if you bought this to scare dear away from your garden or prevent mice from chewing up your house wires, it will not be time efficient since it needs a fully balanced charge over all 3 cells to perform safely. Then it must be de-charged for storage. The balance charger that Barra offers doesn't provide a de-charging function. You'll have to research what de-charge method will work best for your situation. Overall, I like the gun enough that I don't want to return it. It is extremely fun, but it needs improvements.

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  • BuddyJ from USA asked:

    Will the gun reliably shoot Dust Devil Frangible BBs?

    • Dave from USA asked:

      I am considering the Barra 400E. My question is at Barras website https://barraairguns.com/products/the-400e it states copper plated bbs should not be used. Elsware I have read that zinc platted bbs should not be used. Why the prohibition on these ammo types, what happens if they are used? Why so much conflicting information. It seems Barra makes copper plated bbs.

      • Rum Runner from USA asked:

        So.. save $10 by ordering it separately? 399.99 +19.99+19.99= 439.99 or 449.99 combo? Come guys?

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