Yet another first, the Enhanced Castle Nut and Extended End Plate combo represent Strike Industries' dedication to thinking outside the box. The SI Enhanced ECN and EEP stand out from the generic parts kit units in both aesthetics and function. The steel castle nut has been lengthened to match the extended end plate, supporting more of the receiver extension's threaded area, and improving aesthetics. The extended end plate features a Quick Detach sling swivel mount, pushed back away from the webbing of the primary hand. This allows weapons manipulations in tight spaces and under stress, without the startling pain that can result from a pinched hand when using a sling attached to a standard, flat QD end plate.

Features :

• Aesthetic Upgrade
• Centrally Placed QD for Right or Left Hand Sling Use
• Easy Drop in Installation
• Simplified Installation of Takedown Pin and Detent via Set Screw

� "Color: Black
� Restricted State1: CA
� Subcategory: Long Gun Parts
� Description: Fits AR15
� Manufacturer Part #: SI-AR-ECNEEP-BK
� Model: Enhanced Castle Nut with QD"

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item STRIKE ENHNCD CASTLE NUT W/QD BLK before purchasing if you are unsure.