Rossi Neptune BSTRD M4 AEG Factory Custom by Tactical Cave Airsoft Rifle
Product Overview
The Rossi Neptune BSTRD M4 AEG Airsoft Rifle Factory Custom by Tactical Cave (SKU: 213959) is an elite, competition-grade primary engineered through an exclusive collaboration between Rossi and the master tuners at Tactical Cave. Built to eliminate the need for expensive aftermarket modifications, this "Factory Custom" edition takes the proven, rugged architecture of the Neptune M4 series and transforms it into a high-speed, precision-tuned instrument. Rossi and Tactical Cave circumvent the standard, slow trigger cycle and mushy response of typical out-of-the-box AEGs by driving this platform with a premium Warhead Industries® 30,000 RPM brushless motor, coupled with a pre-installed Gate ASTER™ SX optical electronic trigger unit (ETU). This advanced power configuration delivers near-instantaneous trigger response, extreme semi-automatic cycling, active braking, and programmable pre-cocking capabilities via low-resistance T-Plug (Deans) wiring. Externally, the "BSTRD" boasts a heavy-duty, full-metal receiver matrix featuring unique laser-engraved Tactical Cave custom branding and individual serialization. Up front, a specialized 9-inch CNC-machined free-float M-LOK handguard provides a rigid, ultra-lightweight interface for an aggressive "C-clamp" weapon manipulation style. For internal accuracy, a 6.02mm surgical stainless steel precision tight-bore inner barrel works in absolute harmony with a CNC-machined rotary hop-up chamber and a high-performance Maple Leaf bucking to anchor exceptionally tight groupings. For B2B trade stockists, high-end retail shops, and competitive CQB players, this limited-edition custom platform represents a premier, high-margin asset ready to dominate straight out of the box.
Technical Specifications & Materials
- Weapon Category: Rifle / Automatic Electric Gun (AEG) Custom Primary
- Internal Engine Matrix: Reinforced Version 2 (V2) gearbox housing with CNC-machined internal gears
- Electronic Trigger Unit (ETU): Integrated Gate ASTER™ SX optical MOSFET system featuring programmable fire controls and low-voltage protection
- Motor Configuration: Premium Warhead Industries® 30K High-Efficiency Brushless Motor
- Weapon Powered FPS: ~310 - 340 FPS (Field-safe, tournament-optimized velocity balancing high cyclic rates with consistent compression)
- Construction Materials: High-density full-metal receiver assembly, alloy outer barrel, and CNC handguard paired with premium fiber-reinforced polymer furniture
- Tactical Handguard Interface: 9-Inch CNC-machined lightweight free-float M-LOK handguard system with continuous top Picatinny rail sector
- Precision Flight Components: 6.02mm high-grade surgical stainless steel tight-bore inner barrel coupled with a CNC rotary hop-up chamber and a factory-fitted Maple Leaf bucking
- Spring Access System: Integrated Quick-Change (QC) spring guide assembly allowing rapid field velocity tuning
- Ammunition Capacity: Ships with 2x 120-Round High-Strength Polymer Mid-Cap Magazines
- Battery Connector Interface: Low-resistance T-Plug / Deans connection layout (Recommended for high-performance 11.1V LiPo batteries)
- Muzzle Interface: 14mm Counter-Clockwise (CCW) threaded outer barrel capped with a custom Neptune Series® muzzle brake
- Stock Assembly: Retractable, multi-position tactical stock providing ample internal battery storage and customizable length of pull
- Package Includes: 1x Rossi Neptune BSTRD M4 AEG, 2x 120rd Mid-Cap Magazines, Limited Edition BSTRD Velcro Patch, User Operations Manual
- Weapon Fire Mode: Safe / Semi-Automatic / Fully Automatic (Programmable burst options via ASTER interface)
| SKU | 213959 |
| Category | Rifle |
| Blowback | Non-Blowback |
| Construction Gun | Metal/Polymer |
| Fire Mode Guns | Safe/Single/Auto |
| FPS Guns | 301 - 350 |
| Powered by Gas | Electric |

