TANDEMKROSS Spitfire Lightweight Barrel for Ruger 10/22 | 16.5" M-LOK Threaded .22LR Barrel

Upgrade your Ruger® 10/22® with the TANDEMKROSS Spitfire Lightweight Barrel, a competition-ready .22LR barrel built for shooters who want less weight, more modularity, and dependable accuracy. Designed with a 16.5" stainless steel barrel and lightweight aluminum shroud, the Spitfire delivers a rigid, balanced setup while weighing only about 11.5 oz with the thread protector installed.

The Spitfire is engineered with direct M-LOK® mounting capability, allowing you to customize your rifle with compatible accessories while keeping the build light and streamlined. The barrel features standard 1/2"x28 muzzle threads, making it compatible with many popular muzzle devices, and includes an installed thread protector and O-ring.

Available in multiple barrel and shroud color combinations, the Spitfire Lightweight Barrel gives your Ruger 10/22 a sleek, high-performance look while maintaining the rugged durability TANDEMKROSS is known for.

Key Features

• Lightweight 16.5" barrel designed for competition performance
• Weighs approximately 11.5 oz with thread protector installed
• Direct M-LOK® compatible aluminum shroud
• 1/2"x28 threaded muzzle with installed thread protector and O-ring
• Stainless steel barrel construction
• Hardened chamber face for long-lasting durability
• Standard .920" bull barrel outside diameter
• Compatible with TANDEMKROSS and factory V-blocks
• Available in multiple barrel and shroud color combinations
• Backed by TANDEMKROSS’s Lifetime Guarantee

Technical Specifications

• Length: 16.5"
• Weight: Approx. 11.5 oz with thread cover / 11.2 oz without
• Twist Rate: 1:16
• Muzzle Thread Pitch: 1/2"x28
• Chambering: .22 LR
• Outside Diameter: .920" bull barrel
• Barrel Tenon Diameter: .6865"
• Barrel Material: Stainless steel
• Barrel Shroud Material: Aluminum

Supported Models

Fits fixed barrel models of:

• Ruger® 10/22®
• Ruger® 22 Charger™
• Clone actions that accept fixed 10/22® style barrels

Compatibility Notes

This barrel requires a .920" bull barrel compatible stock or chassis.

Not compatible with:

• Ruger® 10/22® Takedown models
• Ruger® 22 Charger™ Takedown models
• Takedown clone actions
• Ruger® Custom Shop 10/22® Competition Rifle models
• Adjustable barrel retaining V-blocks

Minor fitting may be required due to receiver and finish variations. M-LOK® accessory fasteners may require shortening to prevent contact with the barrel.

Shipping Restriction

Important: This item cannot ship to New Jersey or New York.