The 400e Gen 2 - Tan

Name: The 400e Gen 2 - Tan
Brand: Barra Airguns
SKU: 4103
Price: 450.00 USD
Availability: InStock

BB Rifle

New 🔥

$450.00

5.0

Color: Tan

In stock

Quantity:

It’s time to spend less time hassling with CO2 cartridges and more time shooting. The 400e, as the first and only production full-auto .177 BB gun powered entirely by electricity, offers unmatched convenience. The 400e Gen 2 gives you over 1,000 shots on a single battery charge, so you can focus on shooting instead of reloading.

The 400e Gen 2 delivers enhanced performance, firing at velocities between 440 and 450 fps, thanks to a refined design. Built to last, it features a metal upper, lower, faux suppressor, and handguard for durability and long-term reliability. Its upgraded feeding system provides smoother operations, ensuring an uninterrupted shooting experience. Plus, the 400e Gen 2 comes equipped with a powerful 11.1V LiPo battery and USB Balanced Charger, so you're ready to go right out of the box.

Warranty

This airgun comes with a 1 Year Limited Warranty, providing you with peace of mind and ensuring that your purchase is protected. Learn more.

Shipping & Returns

Free shipping on orders $100+ shipped in the contiguous United States. We only ship to customers that reside in the United States with a physical address, no PO boxes. Learn more.

Returns must be submitted within 30 days from the original order ship date for a refund or replacement. Learn more.

Product Manual

View product manual

Warnings

⚠️ WARNING: This airgun is a replica firearm and must be handled responsibly. Do not display or use this airgun in public, as it may cause confusion or alarm. Never brandish or use this airgun in a threatening manner; doing so may be considered a criminal offense, punishable by fines or imprisonment. Do not alter the coloration or markings required by law to make it resemble a real firearm, as this is dangerous and may be illegal.

⚠️ WARNING: This airgun is not a toy. Adult supervision is required. Misuse or careless use may cause serious injury or death. Always read and follow all instructions before using. The purchaser and user should comply with all applicable laws governing the ownership and use of this airgun.

⚠️ 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

⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

PRODUCT DETAILS

Action

Select Fire

Ammunition

.177 Steel BBs

Powerplant

Electric

Max Velocity

440 FPS

Operation

The 400e Gen 2 is powered by an included 11.1V Lithium Polymer (LiPo) battery and USB Balanced Charger, eliminating the need to purchase them separately. With the ambidextrous AR-15 style selector switch, you can easily swap between full-auto, semi-auto, or safe modes. The battery is connected to a high RPM motor and gearbox, designed to withstand extreme force and extended firing sessions. Unlike many airguns, the 400e performs great in all types of weather, with virtually no performance decline in temperatures between 32F (0C) and 90F (32C).

Our upgraded feeding system is engineered for optimal performance when using our recommended ammunition. Using low-quality or non-recommended ammo will likely result in jams, and while the new system helps prevent gearbox damage, improper ammo use can still cause operational issues. To ensure your airgun operates smoothly and avoids potential damage, always stick to our recommended BBs.

Materials

The 400e Gen 2 is built like a real rifle with a full CNC aluminum receiver and handguard. It includes M-LOK® compatible accessory slots on the handguard for modular flexibility. The polymer 6-position adjustable buttstock with sloping cheek weld balances support and user comfort. It also features a strengthened buffer tube for added durability and includes QD sling mount and slot for other straps.

Style

Designed as a modern sporting rifle with no frills and a clean frame, the 400e Gen 2 looks great out of the box but is still highly adaptable for you to customize and make it your own.

Accessories

Includes 1x 100-round magazine (upgraded from 50 rounds in Gen 1), speed loader, and flip-up sights. Battery and charger are now included, so you're ready to shoot right away.

Additional Info

BATTERY REQUIREMENTS The 400e Gen 2 includes a 3S (11.1V) LiPo battery with a 25-35C rating and Deans (T-Plug) connection. A balanced charger is also included for safe charging and battery maintenance. Using a battery that meets these standards is crucial for maintaining the performance and longevity of your rifle.

COST TO OPERATE The 400e Gen 2 is extremely efficient to operate and more than *100 times cheaper per shot than a full auto CO2 rifle. A 40-count CO2 pack costs about $25 and gets approximately 2,000 shots with a full-auto CO2 BB rifle. The included LiPo battery and balanced charger provide 200,000-400,000 shots when properly maintained.

*Energy cost for battery usage was calculated based on The National Average Energy cost of 14.8 cents kWh, a 2200 mAh battery, and an 800 mA B3 charger. Energy cost for CO2 based on 60 cent cost per cylinder and 100 shots per two cylinders.

UPGRADED VELOCITY AND ACCURACY

With refined design and patent-pending technology, the 400e Gen 2 delivers even higher velocities, ranging from 440 to 450 fps. Coupled with a smoother feeding system, this upgraded model offers superior accuracy, making it perfect for high-speed target practice with rates of fire between 500-600 RPM.

RECHARGEABLE LiPo Battery

The 400e Gen 2 comes equipped with a powerful 11.1V LiPo battery, delivering over 1,000 shots per charge. Swap between full-auto, semi-auto, and safe modes using the ambidextrous AR-15 style selector switch for uninterrupted shooting sessions. Now including a USB balanced charger, you're ready to shoot right out of the box.

LOW-COST, HIGH-EFFICIENCY SHOOTING

Operating costs of the 400e Gen 2 are over 100 times cheaper per shot than comparable full-auto CO2 rifles. Thanks to its rechargeable battery, you can enjoy long-term savings and consistent performance without the hassle of CO2 cartridges.

DURABLE & ADAPTABLE BUILD

Built for extended use, the 400e Gen 2 features a full CNC aluminum upper, lower, faux suppressor, and handguard. Its polymer 6-position adjustable buttstock provides customizable comfort, while the strengthened buffer tube and M-LOK® accessory compatibility offer added durability and adaptability.