Barwarus Bravo Rail Set – BW-T33 Dust Cover & BW-T4 M-LOK Handguard (ODG)
Upgrade your AK rifle with the Barwarus Bravo Rail Set, featuring the BW-T33 dust cover with integrated Picatinny rail and the BW-T4 handguard with M-LOK compatibility. Designed for serious shooters, this precision-engineered set offers unmatched strength, accuracy, and modularity for AK-platform rifles.
About Barwarus
Barwarus is a manufacturer of firearm accessories originally based in Russia, now proudly operating in the USA. Known for producing military-grade components that rival or exceed brands like Zenitco in both performance and value, Barwarus brings battlefield-tested innovation to civilian and professional markets. NSPEC Innovations is one of the first official U.S. dealers for Barwarus products.
BW-T33 Dust Cover with Picatinny Rail
The BW-T33 is a rugged, one-piece dust cover with an integrated 170mm Picatinny rail. It's engineered to maintain zero even under extreme conditions and repeated removal, providing a rock-solid optics platform for AK-pattern rifles.
Key Features:
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Compatibility: Fits most AK-style rifles and carbines based on the Kalashnikov system
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Material: CNC-machined from 7075-T6 aluminum alloy
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Mounting: Secures via 5-point mounting system (4 on the handguard, 1 on the receiver)
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Length of Rail: 170 ± 5mm
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Sight Compatibility: Does not obstruct standard iron sights
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Weight: 30 oz ± 0.03 oz
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Operating Temp Range: -122°F to +122°F
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Color: Olive Drab Green (ODG)
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Torque Spec: < 25 lb/in
Note: Minor fitting may be required for AK variants that do not adhere to traditional Russian specs.
BW-T4 M-LOK Handguard (ODG)
The BW-T4 handguard replaces standard AK handguards and is designed for AK rifles. Featuring M-LOK slots on all sides, it allows for full customization with lights, grips, lasers, and other accessories.
Key Features:
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Material: Made from high-strength 6082 aluminum alloy (stronger than D16)
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Finish: Durable ODG Cerakote coating
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Cooling Efficiency: Enhances barrel heat dissipation for sustained firing
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Weight-Optimized: Lightweight design with minimal bulk
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Modularity: M-LOK slots on all sides for accessory mounting
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Operating Temp Range: -122°F to +122°F
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Torque Spec: < 25 lb/in
Compatibility:
Compatible with:
AKUSA 100 Series, KM, AKMS, AK-74, AK-74M, AK-101, Saiga MK (223 Rem, 7.62x39, 5.45x39), TG-2, Saiga 308 Win v.61, Vepr-K (VPO-133), Vepr-KM (VPO-136)
Not compatible with AK rifles featuring 12"–14" barrels or non-standard receiver geometries. Fitting may be required.
Warranty & Installation Notes
Barwarus offers a lifetime warranty on all manufacturer defects. This set has been successfully tested on thousands of stamped AK receivers from various manufacturers. Some minor fitting may be necessary due to inconsistencies in certain AK receivers. Avoid excessive force or tool misuse during installation, as such damage is not covered under warranty.
Frequently Asked Questions (FAQ)
Q: Is the Barwarus Bravo Rail Set compatible with all AK rifles?
A: The Bravo Rail Set is compatible with most AK-pattern rifles that follow traditional Russian Kalashnikov specifications. However, due to manufacturing variances between brands, some minor fitting may be required. This set is not recommended for rifles with short barrels (12–14 inches) or those that deviate from standard receiver dimensions.
Q: Do I need to modify my rifle to install the BW-T33 dust cover?
A: In most cases, no permanent modification is required. The BW-T33 dust cover mounts using a 5-point system that provides a secure fit. Some AK models with looser tolerances may require minor filing or slight pressure fitting.
Q: Will the BW-T33 dust cover hold zero after repeated use?
A: Yes. The BW-T33 is designed to maintain zero even after repeated removal and reinstallation. Its 7075-T6 aluminum construction and precision fit ensure long-term reliability and consistent accuracy.
Q: Can I install M-LOK accessories on the BW-T4 handguard?
A: Yes. The BW-T4 handguard features M-LOK slots on all sides, allowing you to install compatible accessories such as vertical grips, flashlights, and bipods.
Q: What is the operating temperature range for the Bravo Rail Set?
A: Both the BW-T33 and BW-T4 are tested to perform in extreme environments, with an operating temperature range of -122°F to +122°F.
Q: Does the BW-T33 dust cover block iron sights?
A: No. The integrated Picatinny rail on the BW-T33 is positioned to allow the use of standard AK iron sights and will not obstruct your line of sight.
Q: What torque specifications should I follow during installation?
A: It is recommended to torque all mounting screws to less than 25 inch-pounds. Avoid over-tightening to prevent damage to threads or mounting surfaces.
Q: Is a warranty included with the Barwarus Bravo Rail Set?
A: Yes. Barwarus offers a lifetime warranty against manufacturing defects. Damage caused by improper installation, excessive force, or misuse of tools is not covered under this warranty.
Q: What finish is applied to the Bravo Rail Set?
A: The Bravo Rail Set is finished in Olive Drab Green (ODG) Cerakote. This coating provides excellent durability, corrosion resistance, and a low-reflective tactical appearance.
