The Radical RF-10 is a semi-auto .308 Win rifle with an 18-inch barrel, 20+1 capacity, and a black Melonite finish. The upper and lower receivers are 7075 T6 aluminum with a black anodized finish, keeping weight down without sacrificing durability. 
 

Key Specifications 

• Caliber: .308 Win 
• Model: RF-10 
• Barrel Length: 18" 
• Capacity: 20+1 rounds 
• Action: Semi-Auto 
• Finish: Black Melonite 
• Weight: (not specified) 
   

Features 

 
The barrel threads at 5/8"-24 tpi, accepting muzzle devices like compensators or suppressors. The optic-ready sights let you mount a scope or red dot without additional machining. A 6-position MFT Minimalist stock adjusts length of pull to fit different shooters and shooting positions. 
 
In .308, the RF-10 handles medium to large game effectively and gives competitive shooters the follow-up shot speed that a semi-auto provides. The 20+1 capacity is a practical advantage in longer range sessions. 
 

Usage 

 
The RF-10 fits shooters who want a .308 semi-auto for hunting, competition, or general range work. It handles the caliber's recoil well enough for sustained use, and the adjustable stock and optic-ready setup make it easy to configure for different roles.

Radical RF-10 discussions break into a few consistent themes.

Reliability comes up first — the rifle cycles cleanly through a variety of .308 loads, and the semi-auto action earns good marks for follow-up shot speed in both target shooting and hunting contexts. The adjustable MFT stock and comfortable grip get solid ergonomics feedback, especially from shooters running it for extended periods.

The optic-ready setup is a genuine plus; users appreciate being able to mount their preferred glass without modifications. The 20+1 capacity satisfies most range sessions without constant reloads.

On the critical side, the rifle feels heavier than some expected, and .308 recoil is noticeably more than lighter-caliber AR-pattern guns — a real consideration for anyone shooting high volume. Customer service experiences with Radical Firearms have been uneven in forum discussions, with some owners reporting smooth warranty interactions and others frustrated by slow responses. The community around the RF-10 is active and generally suggests aftermarket trigger and muzzle device upgrades as worthwhile first modifications.

Value-for-money assessments are mostly positive, particularly for buyers who want a .308 semi-auto without stepping up to the premium tier.