DEDICATED SUPPRESSED SYSTEM
The gas system is tuned specifically for continuous suppressed use with training and duty ammunition.
ONE-STAMP CONFIGURATION
The pinned-and-welded suppressor produces a legal 16.7-inch barrel length without requiring a separate SBR tax stamp.
- Competition
- Hard Use
- Hunting
- Recreation
Caliber
.5.56 NATO / .223 Remington
Overall length
23.875 in. (606 mm)
Barrel length
16.7 in. overall / 11.5 in. rifled length
Construction
Hardened Stainless Steel
Barrel Finish
Nitride
Barrel Twist
1:7
Upper Weight
5.2 lb. (2.35 kg)
The ISURG is designed as a complete system rather than a conventional upper with an added suppressor. The integrated gas block and tuned gas system improve reliability across a range of ammunition while reducing sound, flash, and gas exposure.
The suppressor is permanently attached to achieve the required overall barrel length, while the upper remains compatible with standard AR-15 lower receivers. Delivered with a full-auto-spec BCG, charging handle, and backup sights, the ISURG is ready for dedicated suppressed use out of the box.
View or download the in-depth spec sheet.
See full details on the ISURG.
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