Strike Industries AR-15 QD End Plate Castle Nut Set FDE

The Strike Industries AR-ULMFEP&ACNFDE QD End Plate transforms standard AR-15 buffer tube assemblies into versatile sling attachment platforms. This machined aluminum end plate eliminates the need for separate QD sockets while providing anti-rotation security through its integrated castle nut design. The Flat Dark Earth Cerakote finish matches popular tactical color schemes across multiple manufacturers.

What Makes This Different

Unlike basic end plates that require additional hardware, this system integrates dual QD sockets directly into the end plate body. The anti-rotation castle nut features engagement teeth that lock into the receiver extension, preventing loosening under recoil stress. Standard end plates often shift during use, but this design maintains consistent torque specifications through extended firing sessions.

Key Features

• Dual QD sockets positioned at 45-degree angles for optimal sling deployment
• Anti-rotation castle nut with positive engagement teeth
• 7075-T6 aluminum construction with Type III hard anodizing
• Flat Dark Earth Cerakote finish for corrosion resistance
• Compatible with mil-spec and commercial buffer tube extensions
• Integrated hook attachments for traditional sling hardware
• Low-profile design maintains standard receiver dimensions

Field testing demonstrates reliable QD swivel retention under dynamic movement scenarios. The dual socket configuration allows shooters to adjust sling positioning for different shooting positions without hardware changes. Competition shooters benefit from the consistent lockup that maintains zero during rapid target transitions. The hard-coat finish withstands environmental exposure common in duty and hunting applications.

Technical Specs

• Material: 7075-T6 aluminum alloy
• Finish: Flat Dark Earth Cerakote over hard anodizing
• QD Socket Count: 2 (positioned at 45-degree angles)
• Thread Specification: Standard AR-15 buffer tube threads
• Weight: Approximately 2.1 ounces
• Compatibility: Mil-spec and commercial receiver extensions
• Torque Specification: 40-80 foot-pounds
• Country of Origin: United States

This end plate assembly addresses common AR-15 sling mounting limitations while maintaining the reliability standards expected from Strike Industries components. The integrated anti-rotation feature eliminates a frequent maintenance issue that affects accuracy and function over time.