Custom XS20 .22 Air Rifle Open Sight

The Custom XS20 .22 Air Rifle represents a focused iteration of a proven platform, engineered for those who value fundamental performance and mechanical integrity. Presented here in its open-sight configuration, this rifle emphasizes core shooting disciplines, direct sighting, and unadorned functionality. Built on a robust under-lever action and chambered in the authoritative .22 calibre, it is designed for consistent, reliable performance in the field.

Technical & Performance Profile

• Action & Calibre: Under-lever, spring-piston system in .22 calibre.

• Sighting System: Precision-adjustable open iron sights (rear notch, blade front) for direct target engagement.

• Powerplant: A fixed-barrel, under-lever design ensures consistent lock-up and alignment, promoting shot-to-shot repeatability.

• Construction: Durable steel barrel and receiver with a functional hardwood stock, finished for field use.

• Compliance: Manufactured to remain within UK legal energy limits for an unlicensed air rifle.

Key Operational Features

• Immediate Readiness: The open-sight configuration allows for rapid deployment and intuitive shooting, ideal for reactive scenarios.

• Authoritative Terminal Performance: The .22 calibre projectile delivers effective energy transfer for humane pest control and clear target feedback.

• Inherent Reliability: The simplicity of the spring-piston mechanism and robust construction ensures dependable operation with minimal maintenance.

• Ergonomic Balance: The stock geometry and overall weight distribution are engineered for steady off-hand shooting and controlled follow-through.

Key Specifications:

• Model: SMK Custom XS20
• Caliber: .22
• Action: Under-lever spring-piston
• Sights: Fully adjustable open iron sights (rear notch & blade front)
• Stock: Dense hardwood, shaped for ergonomic handling and stability
• Overall Length: 1120 mm (approx.)
• Weight: 3.5 kg (approx.)
• Rail: 11mm dovetail (for optional optic mounting)
• Power: Compliant with UK legal limits for unlicensed air rifles
• Construction: Steel barrel and receiver, blued finish