The Barra 400e Gen 2 Electric Full-Auto BB Rifle is built for shooters who want more trigger time and less hassle. As the world’s first production full-auto .177 BB gun powered entirely by electricity, it delivers reliable performance with no need for CO2. Each 11.1V LiPo charge gives you over 1,000 shots at speeds up to 440 FPS, with a blazing rate of fire of around 550 rounds per minute. The CNC-machined aluminum receiver and handguard add durability, while the adjustable 6-position stock and AR-style grip give it a familiar, customizable feel. Whether you’re plinking cans or adding optics and accessories via the M-LOK slots and Picatinny rail, the 400e Gen 2 is ready to adapt to your setup.

Why Choose This Item

• No CO2 required — lower running costs and consistent power in any weather.
• Over 1,000 shots per charge with included 11.1V LiPo battery and balanced charger.
• 50-round magazine with speedloader keeps you shooting longer.
• Full CNC aluminum receiver and handguard for strength and longevity.
• Adjustable 6-position stock, ambidextrous controls, and flip-up sights for flexibility.
• Fast 550 rounds/minute rate of fire for unmatched excitement.

Specifications

• Manufacturer: Barra
• Recommended Use: Plinking / Fun
• Caliber: .177 Steel BBs
• Power Source: 11.1V LiPo battery (included)
• Action: Semi / Full-Auto (Select Fire)
• Mechanism: AEG (Automatic Electric Gun)
• Magazine Capacity: 50 rounds
• Rate of Fire: ~550 RPM
• Max Velocity: Up to 440 FPS
• Muzzle Energy: ~2 FPE
• Barrel Style: Smoothbore
• Barrel Length: 18.25 inches
• Overall Length: 32 inches
• Weight: 6.98 lbs
• Stock: 6-position adjustable synthetic
• Grip: AR-style textured pistol grip
• Safety: Manual
• Sights: Flip-up front / Flip-up rear (windage adjustable)
• Optic Mount: Picatinny rail
• Handguard: CNC aluminum with M-LOK slots
• Sling Mount: QD
• Sound Suppression: Faux suppressor
• Loudness: 3-Medium