Strike Industries Multi-Function End Plate and Anti-Rotation Castle Nut with Loops and QD Swivel Slot

Introducing an original modification from Strike Industries — a multi-purpose kit combining an Extended End Plate (EEP) and an Enhanced Castle Nut (ECN). This combination not only changes the appearance of the receiver but also enhances the ergonomics and functionality of your weapon: the extended end plate features a rotating Quick Detach (QD) swivel mount and two integrated sling loops, ensuring reliable and quick sling attachment even in extreme operating conditions. The recommended torque for installation is 35 ft-lbs.

The kit uses high-quality materials: the steel castle nut is extended to evenly cover a larger portion of the receiver's threaded area, which increases resistance to axial loads and reduces the likelihood of self-loosening. The extended end plate provides additional attachment points and convenience for manipulating the weapon in hard-to-reach positions.

Key Advantages

• Multi-functional design: combines EEP and ECN for enhanced reliability and convenience.
• Integrated rotating QD swivel mount for quick attachment of detachable swivels.
• Two sling loops allowing sling position to be adapted to operator's tasks.
• Extended steel castle nut for better receiver thread engagement and installation stability.
• Recommended installation torque: 35 ft-lbs.

Specifications

• Brand: Strike Industries
• Color: Black
• Material: Steel
• Mounting base: For buffer tube
• Weight: 53 g
• Ring diameter / Mounting seat: For sling; For QD swivel
• Type: Adapters
• Type (additional): Adapter base
• Model: Multi-Function End Plate and Anti-Rotation Castle Nut
• SKU: SI-AR-MFEP&ACN
• Country of manufacture: USA

This kit is ideal for those seeking a versatile solution for stock modernization: from quick QD swivel attachment to secure sling fastening. Strike Industries focused on combining practicality and durability, using steel for key components and ensuring an extended contact area between the castle nut and the receiver threads.

Installation does not require complex tools, but adhere to the recommended torque value (35 ft-lbs) to ensure mounting reliability and avoid overtightening threaded connections.

By ordering this end plate and castle nut, you receive a stylish and functional tuning element that improves usability and adds customization options for your system.

Other products in this category here Bipods, Swivels