Story of Gunsmith Bros
Fusing a shooter's passion with artisanal craftsmanship. Gunsmith Bros builds precise, victory-defining Hi-Capas for the competitive elite and pistol enthusiast.
What draws you to airsoft ?
Perhaps it’s the adrenaline rush of Alpha shots. Perhaps it’s the relaxing enjoyment with friends. Perhaps it’s the quite satisfaction of piecing together a build that feels like an extension of you. Or perhaps simply shooting looks cool.
As a shooter, you prepare for those fleeting seconds on the stage, where every hour of training, drills and gear preparation crystallizes into a flash of perfection, defining your skill level.
When you commit yourself to it, your pistol transforms from a mere tool into a partner, in those untold hours of practice and fleeting seconds in stages. That’s what we, the gunsmiths, specialize.
Since 2003...
The two gunsmith brothers have poured their hearts into every detail, hands-on, despite the toll of harmful processes and a workshop that wears their bodies thin. This isn’t a plea for pity, manufacturing is meant to be tough. They rarely complain, steadfast in their belief that quality has no shortcuts, proven by time. This is the cost of artisan craftsmanship, the story behind the scenes.
Top aftermarket parts wholesalers and retailers...
Like Airsoft Masterpiece, Alpha Airsoft, and Modern MMC, have turned to GSB when:
- They need experienced gunsmiths to innovate new systems and parts that address recurring issues in stock TM Hi-Capa parts, like wobbling outer barrels and streamlined mid-frame configuration.
- They need precision-engineered, fully compatible parts that seamlessly fit altogether and TM Hi-Capa, eliminating trial-and-error adjustments.
- Shooters have complained about parts failures due to poor quality or misaligned specifications.
- Experienced shooters seek real deals that pay attention to details with long-last, practical design for their everyday use.
Top aftermarket parts wholesalers and retailers...
Like Airsoft Masterpiece, Alpha Airsoft, and Modern MMC, have turned to GSB when:
- They need experienced gunsmiths to innovate new systems and parts that address recurring issues in stock TM Hi-Capa parts, like wobbling outer barrels and streamlined mid-frame configuration.
- They need precision-engineered, fully compatible parts that seamlessly fit altogether and TM Hi-Capa, eliminating trial-and-error adjustments.
- Shooters have complained about parts failures due to poor quality or misaligned specifications.
- Experienced shooters seek real deals that pay attention to details with long-last, practical design for their everyday use.
Gunsmith Bros manufactures external and internal airsoft parts to shooters based on seamless compatibility, long-lasting durability, unmatched realism and reliable performance.
GSB has been behind the scenes, but in the right circumstances, works with experienced and professional shooters for custom parts and build tuning.
GSB stands in the airsoft industry, because…
Accurate manufacturing control is what we have been insisted.
It differentiates cheap and high-quality pieces. After every shot, the front and rear sights return to your aiming point accurately without losing the blow-back feeling. Some people might think it’s about how well your CNC machines are, but it’s actually not. You can use spaceflight-level multi-axial CNC machines, but no one can afford to buy the products. Machines can finish the initial shaping job well, but eventually the work pieces need to be refined, by a man’s skilled hands. Veteran shooters have witnessed how GSB manufactures, from a raw metal block to the final polishing, every step completed in-house by the two gunsmiths. This is what we have been insisted, and why quality becomes our hallmark.
Compatibility with TM Hi-Capa is at the core of our designs.
You won’t find products from us that are proprietarily bundled, unless its advantage is noticeable to you and has been verified scientifically. For example, in 2003, we redesigned the firing mechanism with an unprecedented centralized housing system inside the mid-frame (a.k.a. the Advanced Frame) to prevent your slide from wobbling during cycling like what the stock Tokyo Marui frame did. Yet, the advanced frame design still remains compatible with stock Tokyo Marui slide systems and grips. Since release, this advanced frame design has been dominating for years and becomes the standard of airsoft pistol in the industry.
Reliability of our parts has been proven over years in tough uses.
You won’t break your pistol from a single drop. Veteran shooters have reported their pistols function like yesterday after 4 years of use.
Consistency of our parts is maintained by our founders, the two gunsmith brothers.
From measurement and design to manufacturing, polishing and fine-tuning, every step is done through their hands. Can you imagine that before our parts reaching your hand, they have been vetted one by one along its journey? Time has validated the dedication of the two gunsmith brothers. As shared by a seasoned shooter, he’d tried to install a new BBU made in 2023 into his 2015 STI DVC Open pistol, and the new BBU was simply drop-in fit, with his whole gun operating smoothly like new. In this everchanging industry, maintaining minimal batch-to-batch variation over a long period of time is difficult, but it’s what makes your pistol evergreen: it’s true to its soul and unfettered by trends that will alter over time.
Accurate manufacturing control is what we have been insisted.
It differentiates cheap and high-quality pieces. After every shot, the front and rear sights return to your aiming point accurately without losing the blow-back feeling. Some people might think it’s about how well your CNC machines are, but it’s actually not. You can use spaceflight-level multi-axial CNC machines, but no one can afford to buy the products. Machines can finish the initial shaping job well, but eventually the work pieces need to be refined, by a man’s skilled hands. Veteran shooters have witnessed how GSB manufactures, from a raw metal block to the final polishing, every step completed in-house by the two gunsmiths. This is what we have been insisted, and why quality becomes our hallmark.
Compatibility with TM Hi-Capa is at the core of our designs.
You won’t find products from us that are proprietarily bundled, unless its advantage is noticeable to you and has been verified scientifically. For example, in 2003, we redesigned the firing mechanism with an unprecedented centralized housing system inside the mid-frame (a.k.a. the Advanced Frame) to prevent your slide from wobbling during cycling like what the stock Tokyo Marui frame did. Yet, the advanced frame design still remains compatible with stock Tokyo Marui slide systems and grips. Since release, this advanced frame design has been dominating for years and becomes the standard of airsoft pistol in the industry.
Reliability of our parts has been proven over years in tough uses.
You won’t break your pistol from a single drop. Veteran shooters have reported their builds function like yesterday after 4 years of use.
Consistency of our parts is maintained by our founders, the two gunsmith brothers.
From measurement and design to manufacturing, polishing and fine-tuning, every step is done through their hands. Can you imagine that before our parts reaching your hand, they have been vetted one by one along its journey? Time has validated the dedication of the two gunsmith brothers. As shared by a seasoned shooter, he’d tried to install a new BBU made in 2023 into his 2015 STI DVC Open pistol, and the new BBU was simply drop-in fit, with his whole gun operating smoothly like new. In this everchanging industry, maintaining minimal batch-to-batch variation over a long period of time is difficult, but it’s what makes your pistol evergreen: it’s true to its soul and unfettered by trends that will alter over time.