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Strike Industries
Overview
The Strike Industries Multi-Function End Plate is designed to enhance the functionality of your AR-15 build while providing a secure attachment point for your sling. This end plate features a hardcoat anodized finish for durability and is made from 6061-T6 aluminum, ensuring a lightweight yet robust performance. Commonly found in mid-length gas system builds chambered in 5.56 NATO, this end plate also includes an anti-rotation castle nut to prevent unwanted movement during use.
Strike Industries Multi-Function End Plate With Anti-Rotation Castle Nut - FDE
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Strike Industries Multi-Function End Plate With Anti-Rotation Castle Nut - FDE was the ninth most added end plate on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it is the tenth most added end plate on the site. Builds with this end plate are mostly chambered in 5.56 NATO (71%, then .223 Wylde 24%), mostly on mid-length gas (71%, then carbine-length 21%), and mostly AR-15 (85%, then AR-10 15%).
Updated · from real builds on GunPartPicker
We ranked every end plate by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 End Plate Guide →The part most often added in each category by the 51 builds that include this one
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Strike Industries Multi-Function End Plate With Anti-Rotation Castle Nut - Fde
| Build | Parts | Total |
|---|---|---|
 | 26 | $3188.32 |
 | 31 | $2794.91 |
 | 27 | $2297.00 |
 | 14 | $1312.43 |
 | 27 | $2228.51 |
 | 22 | $2458.71 |
 | 22 | $1946.50 |
 | 33 | $6482.44 |
 | 24 | $1972.11 |
 | 22 | $2799.92 |
 | 23 | $4000.93 |
2 global ratings
Top reviews
Strikes multi-function end plate has both a QD socket and a sling loop slot in the same plate which is rare. FDE color matches Magpul tan well. The anti-rotation castle nut bites into the receiver properly so the buffer tube wont back out. Solid combo for builds with multiple sling options.
strike industries multi function end plate has anti rotation lugs that keep the receiver extension from torquing under sling load. integrated QD socket sits at a useful angle for a single point pull. castle nut staked cleanly with a punch