B&T APC9 SD Compact, GBBR

The B&T APC9 SD Compact is a licensed gas blowback replica of B&T's submachine gun with integrated suppressor. The compact build with side-folding stock and extended M-LOK handguard makes it an obvious choice for CQB and indoor sites, where you need to move quickly through doors and narrow corridors.

The original APC9 was developed by Swiss manufacturer Brugger & Thomet for police and special units, and the airsoft version is built to the real dimensions with all factory markings. The system runs on both green gas and CO2 with separate magazines, and according to retailer data it sits at around 106 m/s (approx. 1.13 J) with 0.20 g BBs. At approx. 2400 g it has the heft and recoil you expect from a metal GBB.

APC9 SD Compact – key features

This is what makes the model interesting:

• Integrated aluminium suppressor: The suppressor is built into the handguard rather than sitting on a thread. That gives a shorter and better-balanced replica than a standard SMG with a screw-on suppressor.
• CNC-machined 6061-T6 upper: The upper receiver, handguard and charging handle are machined from anodised aircraft aluminium, while the fire control unit is steel. That is more robust than the cast or polymer uppers on many GBB SMGs.
• Green gas or CO2: You choose the propellant via 20- or 30-round metal magazines. CO2 holds pressure better in the cold, while green gas gives a softer action in warmer weather.
• Ambidextrous AR-style controls: All controls and buttons are on both sides, and the layout resembles the AR-15, so you quickly feel at home if you know the M4 platform. The charging handle is non-reciprocating and does not move while firing.
• TDC hop-up and mounting space: The hop-up can be fine-tuned precisely to BB weight, and a Picatinny top rail plus M-LOK slots leave room for a red dot, light or laser.

Maintenance and safety

• Lightly lubricate the bolt, nozzle and rails with airsoft silicone oil, and store the magazines with a little gas in them to keep the seals tight.
• Always empty and remove the magazine before cleaning or putting the replica away, and clean the inner barrel regularly with a dry cloth.
• Only use gas intended for airsoft and good-quality BBs, such as Hank Tactical BIO. Our workshop in Aulum, Denmark can help with servicing or setting up the hop-up.
• Always wear approved eye protection, and transport the replica in a closed bag.