Strike Industries Ultralight Multi-Function End Plate w/ Anti-Rotation Castle Nut
$51.62
The Strike Industries Ultralight Multi-Function End Plate and Anti-Rotation Castle Nut are designed to update and upgrade the often neglected castle nut and endplate system. Now available in an ultralight 7075-T6 aluminum version that is anodized in color options to customize the look of your AR. While the traditional endplate and castle nut works extremely well in retaining your receiver extension, the peening of the castle nut is not conducive to rebuilding or upgrading. With the vast amount of aftermarket support for the AR system today, SI feels that theres a need for a secure system as adaptive as you are. Enter the MFEP and ACN. The SI MFEP and ACN offers a built-in anti-rotation QD socket and sling loops. The MFEP is reversible to orientate sling loops to desired side. The Anti-Rotation Castle Nut (ACN) is specifically designed to work with the Multi-Function End Plate (MFEP). Instead of peening the endplate to secure the castle nut, a set screw fulfills this function to allow for multiple uses as you upgrade or update your build. Also never worry about finding a flying takedown pin detent and spring again as there is an included set screw on the MFEP for ease of installation or removal. Consider the Strike Industries Ultralight Multi-Function End Plate and Black Anti-Rotation Castle Nut for your next build or upgrade for both functionality and form of your AR-15 and/or AR-10. Specifications for Strike Industries Ultralight Multi-Function End Plate w/ Anti-Rotation Castle Nut: Manufacturer: Strike Industries Fabric/Material: Ultralight 7075-T6 Aluminum Gun Make: AR Platform Gun Model: AR-10, AR-15 Weight: 1 oz Condition: New Features of Strike Industries Ultralight Multi-Function End Plate w/ Anti-Rotation Castle Nut End plate set screw to retain takedown pin detent and spring for ease of installation or removal MultiFunction End Plate is reversible to orientate sling loops to desired side No peening or staking needed with the AntiRotation Castle Nut and MultiFunction End Plate design Antirotation QD socket Multiple sling loop attachment points Ultralight anodized 7075T6 aluminum construction Package Contents: Strike Industries Ultralight Multi-Function End Plate w/ Anti-Rotation Castle Nut x1 Multifunction end plate x1 Antirotation castle nut x1 Set screw for antirotation x1 Set screw for detent and spring x1 Loctite Threadlocker Blue 242 x1 Warning card
Sgt T –
Purchased this for a new build. The FDE is like a non-gloss gold, anodization, and high-quality material. Both are extremely light and appear to be durable. Used to attach an OD Aero Precision Enhanced AR15 Carbine Buffer Tube to an Aero Precision Enhanced M4E1 Upper. A bit challenging to install the Anti-Rotation screw correctly but once installed it secures the buffer tube assembly to the receiver very tight. The color contrast is very sharp; will purchase another in Red.
Sgt T –
Awesome upgrade to my build. Love the options for sling attachments and the color contrast. The anti rotation system works perfectly on the Strike industry enhanced buffer tube and Aero Precision Enhanced Lower…super tight. Takes some patience to install but not having to stake the castle nut is a big plus. Would definitely buy again if I could.
GalilDan –
The product does what it describes. Two negative points for me. One I put it on an SA quick detach stock adapter which wouldn't fit due to the QD point being on both sides. I had to modify it by filing off one side. Not a big deal but a point non the less. Also the little screws they send for the anti rotation castle nut are too short, you have to leave them backed out to work. They send lock tite with the screws but I don't think it will hold.
Welch189 –
Great quality product. FDE matched my lower and Strike Ind buffer tube perfectly. The set screw made the detent spring even easier to install. Nice touch for a build. I like that no staking is required due to the set screw keeping yhe castle nut in place.
Cody Andrus –
I like it. Finish is good. Fot is good. And shipping was super fast for this order
Alfonso Gomez –
This was a breeze to install! Hoping that it lasts a while. So far it has served its purpose!