APC300 Pro: Advanced Police Carbine in .300 BLK

The APC300 (Advanced Police Carbine — 300) brings .300 Blackout capability to the APC family in a compact, suppressor-ready package. Designed for reliable function across ammo types, it pairs a short-stroke piston platform with a user-adjustable gas block for easy tuning with supersonic or subsonic loads — with or without a suppressor.
Purposeful controls and modern accessory mounting make the APC300 a versatile choice for serious shooters.

Key Features
• Caliber: .300 AAC Blackout (300 BLK)
• Barrel: 8.74" cold-hammer-forged, 1:5 twist
• Gas: Short-stroke piston with 3-position adjustable gas block (supersonic / subsonic / suppressed settings)
• Recoil: Hydraulically-enhanced recoil reduction system
• Mounting: Full-length NATO accessory top rail; M-LOK handguard (slots at 3, 6, 9 o’clock)
• Controls: Fully ambidextrous controls; dual non-reciprocating folding side chargers
• Lower: Robust aluminum lower receiver
• Ready: Suppressor-ready; built to meet demanding durability expectations