SMC AR40-04BG-B Ar Pro Regulator Fnfp

( Brand: Smc ), ( Manufacturer Part Number: AR40-04BG-B ), ( Part Type: Regulator )

Review SMC Ar Mass Pro Regulator Fnfp

The SMC AR40-04BG-B is a reliable and high-performing air regulator specifically designed for use with firearms, particularly automatic rifles. This regulator, manufactured by SMC Pneumatics, is part of their Automatic Rifle Series and delivers consistent and stable air pressure to ensure optimal gun performance.

This regulator is built with a durable brass body, making it resilient against the rigors of regular use. It features a large, easy-to-read pressure gauge, which displays the current air pressure in pounds per square inch (psi). The gauge is calibrated for both low and high pressure ranges, allowing users to easily monitor and adjust their air pressure settings.

The SMC AR40-04BG-B incorporates a Flow-N-Purge (FNP) feature, which provides a quick and efficient way to purge air from the gun between shots. This feature ensures that no residual air remains in the system, reducing the likelihood of experiencing shot-to-shot variation and improving overall gun accuracy.

One of the key features of this regulator is its adjustable pressure setting. Users can easily adjust the pressure output by turning the adjustment knob located at the top of the regulator body. This allows for fine-tuning of the air pressure to suit a specific gun or shooting application.

The regulator also includes a built-in bleed-down feature. This function automatically reduces the pressure when the gun is not firing, ensuring that no excess air is wasted and helping to conserve compressed air supply.

The SMC AR40-04BG-B is designed to work with standard 3/8 inch NPT threaded air lines and can handle air pressure inputs of up to 5,000 psi. The regulator comes with a 1/8 inch NPT output port, making it compatible with most air gun valves and fittings.

In summary, the SMC AR40-04BG-B is a versatile and robust air regulator for firearms. Its durable brass construction, easy-to-read pressure gauge, adjustable pressure setting, Flow-N-Purge feature, and built-in bleed-down function make it an ideal choice for shooters looking for consistent and accurate air pressure for their automatic rifles.

The SMC AR40-04BG-B is a gas regulator designed specifically for use with airsoft guns. Here are some potential pros and cons of purchasing this regulator:

1. Improved consistency: This regulator is known for providing a consistent and stable air supply to your airsoft gun, which can result in improved accuracy and longer battery life.

2. Adjustable pressure: The SMC AR40-04BG-B offers adjustable pressure settings, allowing you to customize the regulator to your specific airsoft gun and preferred shooting style.

3. Durable construction: This regulator is built to last, with a robust and durable design that can withstand the rigors of regular airsoft use.

1. Expensive: Compared to some other airsoft regulators on the market, the SMC AR40-04BG-B is relatively expensive.

2. Complex installation: Installing this regulator can be a complex and time-consuming process, especially for those who are new to airsoft gun modification.

3. Requires additional parts: To use this regulator, you may need to purchase additional parts, such as a pressure gauge or a solenoid valve, which can add to the overall cost.

The SMC AR40-04BG-B is a high-quality airsoft regulator that offers improved consistency, adjustable pressure settings, and durable construction. However, it comes with a higher price tag and a complex installation process. If you're an experienced airsoft player looking for a reliable and consistent air supply, this regulator may be worth the investment. On the other hand, if you're new to airsoft gun modification or have a limited budget, there may be other, more affordable options available to you.

If you're an experienced airsoft player looking for a high-performance regulator that offers improved consistency and adjustable pressure settings, the SMC AR40-04BG-B is a solid choice. However, if you're new to airsoft gun modification or have a limited budget, you may want to consider other, more affordable options. I would recommend researching other airsoft regulators on the market, reading reviews, and considering your specific needs and budget before making a purchase.

Details:

Most items are in stock when they listed. SMC AR40-04BG-B AR Mass Pro Regulator. SMC AR40-04BG-B AR Mass Pro Regulator Manufactured by. Manufacturer Part Number: AR40-04BG-B.

A brand-new, unused, unopened, undamaged item in its original packaging where is applicable. 2-Year MRO Shield Protection Plan Included. The product must be the original item shipped, with matching serial numbers if applicable. Special Instructions.

part #: ar4004bg prices

• $25.19-$49.99

specifications oldconstruct:

• brand: Smc
• mpn: Ar40-04bg-b
• part type: Regulator

offer oldconstruct:

• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock
• started: July 29, 2025

shipping oldconstruct:

• type: Calculated
• transit: 3-8 Days
• cost: $0.00
• class: Standard, One-day
• service: UPS Ground, UPS Next Day Air
• carrier: UPS

seller oldconstruct:

• city: Mount Sterling, Kentucky
• # reviews: 13464
• rating: 97.7%

returns oldconstruct:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

payments oldconstruct:

• credit card: Diners-club
• wallet: Paypal
• other

general oldconstruct:

• condition: New
• Building Materials Supplies > Vintage Construction > Machine Parts Tools

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