This Strike Industries set pairs an enhanced castle nut with an extended QD end plate for AR-15 receiver extensions. The end plate adds a quick-detach sling socket at the rear of the receiver, and the red finish adds a color accent. The set weighs about 3.7 ounces.
- Brand: Strike Industries
- Includes: Enhanced castle nut and extended QD end plate
- Sling mount: QD socket
- Fits: AR-15 receiver extension
- Color: Red
- Weight: 3.7 oz
- Manufacturer part number: SI-AR-ECN&EEP-RED
