Gear Watch: ASG B&T USW A1 GBB Pistol

Compact Precision PDW with Dual Power Options

📸 First Look

Specifications:

Brand: ASG (licensed B&T)

Model: USW A1 GBB

Muzzle Velocity: About 100 m/s (328 FPS) with 0.20g BBs

Power Source: Gas / CO₂ (dual power)

System: Gas BlowBack (GBB) with realistic slide cycling

Fire Modes: Semi-auto / Double action

Hop-Up: Adjustable (TM-spec compatible)

Magazine Capacity: 26 rounds (CO2/GAS magazine, and 50-round GAS extended magazines)

Inner Barrel Length: 94 mm

Length (Stock Folded): 255 mm

Length (Stock Extended): 470 mm

Weight: 1005 g

Materials: Metal slide & frame, reinforced polymer, rubber grip

Color: Black

Manufactured: Taiwan

Features:

・True-to-life 1:1 replica of the B&T USW A1 PDW concept

・Spring-assisted folding stock with rapid deployment

・Non-reciprocating optics mount with Picatinny rail for red dots and optics

・Threaded 14mm CCW outer barrel with thread protector for tracers or suppressors

・Contoured serrated slide with cocking wings for better manipulation

・Lower 20mm accessory rail for lights or lasers

・Ergonomic rubberized pistol grip for secure handling

・Wide magazine compatibility with ASG(KJ) CZ 75, SP-01, Shadow 2, and TS 2 series

・TDC hop-up system for accurate performance across BB weights

📦 Included:

ASG B&T USW A1 GBB ×1

26-round CO2(or GAS) magazine ×1

Original packaging

💬 Why We Like It:

The ASG B&T USW A1 GBB is more than a sidearm—it’s a compact PDW bridging the gap between pistol and carbine. With its dual power system, folding stock, and optics-ready design, the USW A1 delivers precision and control in close-quarters scenarios. A faithful replica of the Swiss original, it offers versatility for players who want both tactical adaptability and authentic realism.