B&T APC9K 9mm - Glock-Magazine Lower, 4.5 in Threaded Barrel, Telescopic Pistol Brace, Swiss-Marked Upper, Folding Sights
This B&T APC9K stands out with its Swiss-marked monolithic alloy upper, Glock-magazine lower, and a compact 4.5 inch threaded barrel. It comes with ambidextrous controls, dual folding side charging handles, and folding iron sights. The package includes a tri-lug adapter, factory hard case, rail sections, and one Glock OEM 33-round magazine, making it a well-appointed example of the APC9K platform.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor scratches and blemishes present on exterior surfaces.
What’s Included
- B&T OEM rear end plate/end cap (not installed)
- Tri lug adapter
- Rail sections with mounting hardware
- B&T APC Pro Pistol Weapon Family operator manual
- Factory hard case
- 1 Glock OEM 33-round polymer magazine
Built in Switzerland, this APC9K features a Swiss-marked monolithic alloy upper with an import mark from B&T USA, Tampa, FL. The upper integrates a full-length 1913 top rail and pairs with a polymer lower configured for Glock-pattern magazines.
The Glock-magazine lower is confirmed and ships with a 33-round Glock OEM magazine, delivering a 33+1 capacity. Controls are fully ambidextrous where applicable, including the safety selector and low-profile folding side charging handles. It retains a paddle-style magazine release, a left-side bolt catch, and a right-side ejection port.
The 4.5 inch barrel is threaded and includes a tri-lug adapter, offering two common attachment interfaces in a compact format. Folding iron sights are installed, with a front post and a rear aperture/diopter, ready to deploy when needed.
Construction combines an aluminum upper and polymer lower, all in a matte black finish. The buffered blowback system, multi-position telescopic dual-rod pistol brace, and front/rear sling points round out a practical, compact configuration. The serial number is repeated on the bolt and locking block.




