RADICAL FIREARMS RF-15 COMPLETE LOWER RECEIVER

Radical Firearms RF-15 Complete AR-15 Lower Receiver

Make: Radical Firearms
Model: RF-15 Complete Lower Receiver
Caliber: Multi-caliber (commonly used with .223 Rem, 5.56 NATO, .300 BLK)
Type: AR-15 Complete Lower Receiver
Action: Receiver
Finish: Black hardcoat anodized
Barrel Length: N/A (lower receiver only)
Weight: Approximately 2.6 lbs (complete lower with buffer and stock)
Capacity: Depends on attached magazine (standard is 30-round with AR-15)
Sights: None included (sights are installed on the upper receiver)
Safety Features: Standard AR-15 selector switch (manual safety)
Material: Forged 7075-T6 aluminum
Unique Features:

• Mil-spec design compatible with most AR-15 uppers

• Includes installed trigger group, buffer tube, buffer, and spring

• M4-style collapsible stock

• A2-style pistol grip

• Ready to pin to a complete upper—no additional parts needed for function

Usage and Applications

Recommended Use:

• DIY rifle builds

• Recreational shooting

• Defensive AR-15 setups

• Entry-level or budget-conscious builds

Performance Characteristics:

• Durable mil-spec forged aluminum construction

• Reliable and functional out of the box

• Compatible with a wide variety of AR-15 uppers, calibers, and accessories

Safety Information

• Treat All Guns as Loaded: Handle your lower assembly safely, especially when attached to a complete upper.

• Point the Muzzle Safely: Ensure the upper receiver is also pointed in a safe direction.

• Finger Off the Trigger: Even while building or dry testing.

• Be Sure of Your Target: When the firearm is complete and operational.

• Use Proper Ammunition: Only use calibers compatible with the upper attached.

• Store Guns Safely: Store the lower separately from the upper if possible, in a secure, locked location.