Troy Industries Alpha QARS Rail Section, 4.2 in.

The Troy Industries Alpha QARS Rail Section, 4.2 in. (Troy part no. SRAI-TRX-P4BT-00) is a Quick Attach Rail Section that secures with two screws to a backer on the inside of compatible Troy rail systems, including the Alpha, Delta, TRX, 308 TRX, TRX Extreme, and HK rails, as well as T-22 Sport Chassis, M7 Uppers, and M7 Kits. It gives shooters a solid, rigid mounting surface for accessories anywhere along those rail systems without adding a separate clamp-on rail that can shift under recoil. Finished in black, it’s a straightforward way to expand accessory real estate on an already-compatible Troy rail.

Key Specifications

• Measures 4.2 inches as the primary rail section, with an overall length of 5.8 inches.
• Secures with two screws to a backer inside compatible Troy rails.
• Compatible with Alpha, Delta, TRX, 308 TRX, TRX Extreme, and Troy HK rails, plus T-22 Sport Chassis, M7 Uppers, and M7 Kits.
• Bolt-on Picatinny-style rail section.
• Finished in black.

Frequently Asked Questions

What rail systems is this section compatible with? Troy’s Alpha, Delta, TRX, 308 TRX, TRX Extreme, and HK rails, plus T-22 Sport Chassis, M7 Uppers, and M7 Kits.

How does this rail section attach? It secures with two screws to a backer on the inside of the compatible rail.

Buy the Troy Industries Alpha QARS Rail Section, 4.2 in.

For shooters running a compatible Troy rail who need a solid accessory mounting point exactly where they want it, this Troy Industries rail section bolts in securely. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse our full gun parts kits selection.