Army Armament R501 GBB Custom 1911 Gas Blowback Full Metal Airsoft Pistol in Desert Tan

Army Armament R501 GBB Custom 1911 Gas Blowback Airsoft Pistol – Desert Tan

The Army Armament R501 GBB in Desert Tan is the kind of airsoft pistol that catches your eye and earns its place in your kit the moment you pull the trigger. Styled off a custom double-stack 1911, this gas blowback airsoft handgun combines classic aesthetics with modern flair—and a touch of Hollywood. If you’ve ever watched a certain suited assassin tear up the screen, this one will feel eerily familiar. But make no mistake—this isn’t just for show. It’s skirmish-ready, right out of the box.

Let’s start with the build. The R501 features a full metal slide and frame, giving it a solid, realistic weight at around 1kg. That weight adds to the satisfying clack of the slide cycling back with each shot. Every trigger pull delivers a crisp blowback response, with metal-on-metal sounds that are music to any GBB enthusiast’s ears. The polymer grips are textured to perfection, offering excellent handling without feeling too aggressive. Whether you’re running gloves or bare hands, the grip just sticks—no slipping, no fuss.

This airsoft pistol comes equipped with a double-stack 28-round magazine, which is generous for a 1911 platform and perfect for those who like to keep the heat on without reloading every few seconds. It runs on green gas, and thanks to Army Armament’s consistently solid magazine construction, you can expect tight seals and good gas efficiency. Feed issues? Not here. It keeps up with fast-paced trigger work with ease.

Performance-wise, the R501 is no slouch. You’re getting a muzzle velocity of around 320 FPS, paired with a 6.03mm tightbore barrel that really tightens up your groups. The adjustable hop-up (accessed inside the slide) lets you fine-tune BB flight for those longer range shots, so whether you're clearing corners indoors or picking targets outdoors, this sidearm holds its own. And with 0.20g to 0.25g BBs, it performs consistently across various field types.

Now for the tactical touches—because this pistol is loaded with them. Up front, you’ve got a removable thread adapter. Take it off, and you’re left with a 14mm CCW thread, ready for your suppressor or tracer unit. Below the barrel, a lower rail section allows mounting of torches or lasers, and the luminous fibre optic sights (fluorescent red) give you fast target acquisition in both bright and low light conditions. Ambidextrous safety? Check. Beveled magwell for smoother reloads? Also check.

The colour scheme alone is enough to turn heads. That desert tan and black combo isn’t just tactical—it looks properly mean on the field. Whether you’re running this as your main in CQB or as a secondary alongside a rifle loadout, the R501 offers both style and serious performance. It's the kind of pistol that makes you grin every time you draw it—and keeps opponents guessing thanks to its fast, accurate shots.

For players wanting something reliable with a strong kick, excellent ergonomics, and the ability to mount extras like flashlights or suppressors, the Army Armament R501 delivers across the board. It’s one of those gas blowback pistols that hits all the right notes—looks, function, and feel—without breaking the bank.

Highlights

• Full metal slide and frame with Desert Tan finish
• Gas blowback action with satisfying recoil and sound
• 28-round double-stack magazine with green gas compatibility
• 6.03mm tightbore barrel for improved accuracy
• Adjustable hop-up system for precision tuning
• Threaded outer barrel with removable adapter (14mm CCW)
• Lower rail for flashlight or laser accessories
• Fiber optic sights and ambidextrous safety controls

What's Included

• R501 GBB Airsoft Pistol in Desert Tan
• 28-round green gas magazine
• Instruction manual
• Presentation box

Technical Specifications

• Weight: 1000 g
• Length: 218 mm
• Height: 160 mm
• Internal Barrel Length: 100 mm
• Barrel Diameter: 6.03 mm
• Magazine Capacity: 28 BBs
• Muzzle Velocity: 320 FPS
• Muzzle Energy: 0.95 J
• Fire Mode: Semi-automatic
• Hop-Up: Adjustable
• Blowback: Yes
• Propellant: Green Gas