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Barra 400E Polymer, Image 1

Barra 400E Polymer BB Rifle

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4.549 reviews

$349.99

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Description

The Barra 400e Polymer Full Auto BB Rifle is budget friendly brother to the 400e Gen 2. By replacing the upper, lower, handguard, and faux suppressor with polymer materials, Barra is able to offer a lighter and more affordable option to the original 400e Gen 2 without sacrificing performance.

This BB rifle receives all of its power from a Lithium Polymer (LiPo) battery. It reaches velocities up to 430 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 Polymer 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 Polymer 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 Polymer Full Auto BB Rifle from Pyramyd AIR today.

Barra 400e Polymer Full Auto BB Rifle

  • Automatic electric gun (AEG)
  • Full-auto/semi-auto
  • Uses .177 caliber steel BBs
  • Polymer upper, lower, handguard, and faux suppressor
  • 50-round magazine
  • Over 1000 shots per charge
  • Approximately 550 rounds per minute
  • Max. velocity: 430 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: 18"
  • Overall length: 32.5"
  • Weight: 5.2 lbs.
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Specifications

Brand
Barra
Caliber
.177 (4.5mm)
Max Velocity
430 fps
Muzzle Energy
2 ft/lbs
Suggested for
Plinking/Fun
Powerplant
AEG
Loudness
3-Medium
Weight
5.2 lbs
Function
Repeater
Action
Semiautomatic/Full-auto
Fixed/adj. power
Fixed
Scopeable
Weaver/Picatinny
Front Sights
Flip-up
Rear Sights
Flip-up
Safety
Manual
Trigger Action
Single-Action
Barrel
Smooth bore
Barrel Length
18.0"
Overall Length
32.5"
Capacity
50 round(s)
Body Type
Rifle
Stock
Synthetic
Ammunition
5.1gr BB
Grip
Ambi
Color
Black

Ballistic & Conversion Calcs

Expert Services & Protection

Overall Rating

rating
4.549

Ratings

5 star
35
4 star
5
3 star
3
2 star
3
1 star
3

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10 of 49 Barra 400E Polymer Reviews

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Overall rating
rating
5
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Bought polymer 400e about 2 weeks ago. Very impressed with how realistic and well built it was. Real good feel in my hands. Did not feel like a BB gun at all. Only had time to run about 300 rounds thru it Performed flawlessly both in semi and full auto. Was not able to check accuracy, but did give a pretty tight group. Battery really held up well. Also impressed with price of Barra BB's and free gifts when you buy substantial amounts. Also purchased several mags and 8 jars of 6000 rounds. Looking forward to doing a lot of fun and practice shooting without spending a ton of money for ammo or CO2 cartridges! Also teaching pretty wife to shoot.

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rating
5
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Truly surprising how much consistency each shot has in auto mode. I legit love this thing and plan to get a few more. Im shooting through particle wood boards 1/4" thick from 10 yards out freaking amazing.

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Overall rating
rating
5
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Got the polymer a couple days ago w/ the 100 magazine & its awesome!ive been waiting for an AEG style steel BB to cut down the cost of co² and HPA... My only issue is with the bbs falling out when taking out the mag, but thats the cost of not having that plunger.

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rating
5
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After1200 plus shots, no jams, misfires. or mishaps. It is well-designed, well-made, and very accurate for a BB gun. The only negative thing I can think of is the "100" round magazine actually holds about 55. Loading the mag is a breeze, so no big thing. Here's the bottom line: Fair price, BB's are virtually free, NO CO2's!!!, and full auto is great fun. What's not to like?

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Overall rating
rating
5
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Recently purchased 400e Poly and extremely impressed with the build quality and flawless functioning. Has nice weight and all features work as described. Added a laser sight and shoulder sling that still allow use of pop up sight, which is adjustable and very nice optic. I have both the 50 shot metal magazine and a 100 shot magazine. Both load well with the provided loader and function well with the premium .177 BB shot I prefer. The lipo battery is the crowning jewel of this air gun - charges well and power does not diminish with over 450 shots (3+ mag loads each) so far. Will enjoy lack of cold temperature effect I have witnessed with CO2 air guns. Have ordered a battery voltage alarm. The shot groups I have gotten on single shot and fully automatic are the best I have ever generated. In summary, I highly recommend this air gun!

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Overall rating
rating
5
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I bought this 400e polymer rifle a week ago. It looks great and shoots nice. I was worried about the noise level, but it is about 65dB (single shot) - which is backyard friendly. The battery power is great and it provides enough power for a few hundred shots. I highly recommend this rifle. I really enjoy this rifle for target practise.

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Overall rating
rating
5
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This is awesome! Just what my inner 10 year old wanted back in the day. So much fun to plink and target shoot. It wasn’t sighted in when I got it, but after tweaking it a bit, it shoots straight now. Added on the scope and a laser and it looks legit. This is a must have if you enjoy shooting for fun in the back yard!

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rating
5
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Lots of fun, built tough, battery lasts long, looks awesome, great for target practice.

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rating
4
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I bought this very excited to plink with it. When it feeds right it’s a dream to use. But I’ve noticed my magazine jams very frequently ruining some of that fun. Maybe it’s just my magazine or what not. But overall good minus the mag

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1
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I was supposed to get a discount code on my next purchase which didn’t work.

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