The Gemtech TREK-II is a compact, rugged thread-mount suppressor intended for .223 Rem / 5.56 NATO rifles. It is designed for reliable performance on modern carbines and is rated for full-auto operation. The TREK-II is sized for use on barrels 10.3 inches or longer and includes provisions for easy pinning to 11-inch or longer barrels when a permanent attachment is required. The exterior features a black high-temperature Cerakote finish to reduce visual and IR signature.
Key Specifications
- The caliber is .223 Rem / 5.56 NATO.
- The overall length measures 5.7 inches.
- The outside diameter is 1.5 inches.
- The mount uses 1/2-28 (direct thread) threading.
- Intended barrel compatibility is 10.3 inches or longer for direct-thread use.
- The unit is full-auto rated for appropriate platforms and use cases.
- The factory finish is Black Cerakote.
- Independent sound testing records 136 dB (5.56mm, Daniel Defense 16-inch test).
- Includes a pre-drilled hole for pinning to accommodate permanent mounting.
Compact and purpose-built, the TREK-II balances low profile with tactical durability for shooters who need a short, serviceable suppressor for 5.56mm rifles and carbines. Its direct-thread mounting and pinning provision make it adaptable to multiple configurations, while the corrosion-resistant Cerakote finish helps maintain a discreet appearance. For owners of modern carbines and 5.56 rifles seeking a small, robust suppressor option, the TREK-II offers a straightforward, no-nonsense solution.
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