Ruger American Rifle Generation II .243 Win 20" Rifle

Ruger American Rifle Generation II .243 Win 20" Rifle

The Ruger American Rifle Generation II pairs a 20" (50.8 cm) spiral-fluted barrel with a rugged Gun Metal Gray Cerakote finish for dependable performance in tough conditions. A factory-installed Picatinny scope base keeps it ready for optics, while the adjustable length of pull and comfortable recoil pad help you dial in a solid, repeatable shooting position. The threaded muzzle (5/8"-24) with a factory-installed radial port muzzle brake, along with the Ruger Marksman Adjustable trigger set from 3 to 5 lb (1.36 to 2.27 kg), supports precise shot placement when it matters most.

Key Features

Splatter-Finished Stock: Secure grip texture designed for confident handling
Adjustable Length Of Pull: Spacer system adjusts from 13.75" to 12" (34.9 cm to 30.4 cm)
Soft Rubber Recoil Pad: Easy shouldering with geometry that helps reduce felt recoil
Cerakote Protection: Durable, easy-to-maintain coating on key components
20" Spiral-Fluted Barrel: Improved balance while maintaining stiffness and accuracy potential
Threaded Muzzle With Brake: 5/8"-24 threads with factory-installed radial port muzzle brake
Adjustable Trigger: User-adjustable pull weight from 3 to 5 lb (1.36 to 2.27 kg)
Power Bedding System: Integral bedding block design to support consistent accuracy
Factory Picatinny Base: Optic-ready setup out of the box
Included Accessories: One magazine and steel sling swivel studs

All Technical Data

Caliber: .243 Win
Barrel Length: 20" (50.8 cm)
Barrel Fluting: Spiral
Barrel Finish: Gun Metal Gray Cerakote
Thread Pattern: 5/8"-24
Capacity: 3
Magazine Type: AI-Style
Sights: None (Picatinny Scope Base)
Material: Alloy Steel
Twist: 1:9" RH
Grooves: 5
Overall Length: 41.25" (104.7 cm)
Length Of Pull: 12" to 13.75" (30.4 cm to 34.9 cm)
Weight: 6.3 lb (2.85 kg)
Stock: Gray Splatter Gen II American
UPC: 7-36676-46904-8

Why Choose This Product?

The Ruger American Rifle Generation II .243 Win 20" Rifle delivers a smart blend of accuracy-minded design, optic-ready setup, and adjustable fit in a tough, weather-resistant package. If you want a capable .243 Win rifle with modern features for real-world hunting and range use, this configuration checks the right boxes.