The Rugged Suppressors OA005 3 Lug Adapter transforms any 1/2"-36 threaded barrel into a quick-detach platform for 3-lug compatible suppressors. This precision-machined adapter eliminates the need for threading and unthreading suppressors, reducing installation time to seconds while maintaining consistent barrel alignment.
What Makes This Different
Unlike traditional direct-thread mounting systems, the OA005 utilizes a spring-loaded cam system that locks into three equally-spaced lugs. This design provides repeatable zero retention and prevents carbon buildup from locking the suppressor to the barrel. The adapter's steel construction handles repeated mounting cycles without wear, maintaining tight tolerances that direct-thread systems lose over time.
Key Features
- Quick-detach 3-lug mounting system for rapid suppressor changes
- Precision-machined steel construction with black nitride finish
- Standard 1/2"-36 TPI threading fits most 9mm pistol and carbine barrels
- Spring-loaded cam mechanism ensures consistent lockup
- Low-profile design adds minimal length to barrel
- Compatible with all standard 3-lug suppressors
- Prevents carbon fouling between suppressor and barrel threads
The OA005 excels in competitive shooting environments where suppressor swapping between stages is common. Law enforcement applications benefit from the rapid deployment capability, while recreational shooters appreciate the convenience during range sessions with multiple firearms. The nitride finish resists corrosion and fouling, maintaining smooth operation even after extended use without cleaning.
Technical Specs
- Thread Pitch: 1/2"-36 TPI
- Caliber: 9mm Luger/.355 bore
- Material: Heat-treated steel
- Finish: Black nitride coating
- Overall Length: Approximately 0.75 inches
- Weight: 1.2 ounces
- Compatibility: Standard 3-lug suppressor systems
- Country of Origin: United States
The OA005 represents the most efficient mounting solution for shooters running multiple suppressed firearms or requiring frequent suppressor removal. Professional armorers specify this adapter for its reliability and the significant time savings it provides during maintenance operations.