TRIJICON RMR/SRO LOWER 1/3 Q-LOC MNT

Installing a red dot on your rifle requires a mount that won't shift under recoil. The Trijicon Q-LOC delivers quick-release functionality paired with 1/3 co-witness height, letting you maintain sight picture while keeping your optic secure. TacticCAL in Sunnyvale handles FFL transfer in Sunnyvale for customers across the Bay Area and Daly City, ensuring your setup is completed properly.

Quick Release and Co-Witness Positioning

The Q-LOC mount's quick-release design lets you swap your RMR or SRO in seconds without tools or permanent fixture. At 1/3 co-witness height, your iron sights remain visible below the optic—critical if your red dot fails mid-range. This Picatinny rail mount weighs just 0.205 pounds and measures 1.80 inches, keeping your rifle balanced. Whether you're running a duty platform or building a precision setup, understanding sight relationships matters. For revolvers, check our guide on PC §32100 exempt revolvers to see what's available. Visit our gun store in Sunnyvale for our full catalog.

Frequently asked questions

Does the Q-LOC work with both RMR and SRO optics?

Yes. The Trijicon Q-LOC is engineered to accept both the RMR and SRO footprints, giving you flexibility when selecting your red dot without changing the mount.

Can I remove the optic without losing zero?

The quick-release design allows removal and reinstallation, though maintaining zero depends on how carefully you secure the optic back onto the mount each time you attach it.

What do I need to bring for DROS in California?

Bring a valid California driver's license or ID card, proof of residency, your Firearm Safety Certificate (FSC), and payment for the firearm and transfer fees. Looking for FFL dealer Palo Alto? Visit us in Sunnyvale.