Q-Sert Disc-Lok Adapter

Q-Sert Disc-Lok Adapter

The Q-Sert Disc-Lok Adapter gives you a rock-solid way to run Spartan on rifles with Q-Sert mounting points, like The Fix and Mini Fix by Q. It threads directly through the handguard into the barrel interface for a clean, secure fit.

Built around our Disc-Lok™ Technology, this semi-permanent attachment system is tailored for tactical and competition shooters who need a rugged, dependable connection that still allows for quick transitions between bipods, tripods, and other support systems.

Built for Q-Sert mounting systems – Purpose-built to interface cleanly with Q-Sert (QD-style) mounting systems, offering a solid foundation without added weight or compromise.

Locked-In Stability – Securely threads into both handguard and barrel interface points for a locked-in connection.

Flush-Fit Install – Engineered for Q-Sert systems, the adapter seats with exact tolerance and stays put without adding drag, weight, or unnecessary complexity.

Specifications:

• Weight: 1.7 oz / 50 g
• Compatibility: CP Brace, Vidarr Bipod, Hercules Tripod

Can I use this with MagnaSwitch™ gear?

No, this adapter is only for Disc-Lok™. If you’re running Javelin, SpringBok or Valhalla, you will need the MagnaSwitch™ Q-Sert Adapter.

Will this adapter fit other rifles?

The Q-Sert adapter is only suited to fit rifles with Q-Sert slots like The Fix and Mini Fix from Q.

What Makes Disc-Lok™ different from MagnaSwitch™?

Disc-Lok™ is a mechanical locking system with a positive latch. It’s designed as a semi-permanent attachment, which is ideal for users who want their bipod or tripod locked in for a full session. MagnaSwitch™ uses magnetic engagement for quick attachment and detachment.