Castle Nuts & End Plates

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Castle Nuts & End Plates
Enhance the stability and performance of your AR-15 rifle with our selection of castle nuts and end plates. Our collection includes a variety of options to fit your specific needs, including standard castle nuts, extended castle nuts, and end plates made from durable materials like aluminum and steel. These components are an essential part of the AR-15's lower receiver and play a critical role in securing the buffer tube to the rifle. Upgrade your rifle today with one of our high-quality castle nuts and end plates, and take the first step towards improved accuracy and performance.

BLACK RIFLE DEPOT Ambidextrous Dual Loop End Plate
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Ambidextrous Dual Loop End Plate

Save 13%
MSRP: $7.95
$6.95
BLACK RIFLE DEPOT AR 15 Receiver Extension Buffer Tube End Plate
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AR 15 Receiver Extension Buffer Tube End Plate

Save 1%
MSRP: $3.99
$3.95
STRIKE INDUSTRIES Strike Industries TRIBUS Enhanced Castle Nut and Extended End Plate Version 2
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Strike Industries TRIBUS Enhanced Castle Nut – Version 2

Save 3 – 5%
MSRP: $59.95 – $61.95
Price range: $57.95 through $59.95
Forward Controls Design CNF Enhanced Castle Nut
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Forward Controls Design CNF Enhanced Castle Nut

Save 4 – 5%
MSRP: $20.00 – $30.00
Price range: $19.00 through $28.95
B5 Systems End Plate
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B5 Systems End Plate

Save 5%
MSRP: $20.00
$19.00
Fortis LE Lightweight Enhanced AR-15 End Plate System - K2 - Castle Nut (Clip)
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Fortis LE Lightweight Enhanced AR-15 End Plate System – K2 – Castle Nut (Clip)

Save 5%
MSRP: $56.95
$54.25
Fortis LE Lightweight Enhanced AR15 End Plate System - K1 - Castle Nut (Tapered)
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Fortis LE Lightweight Enhanced AR15 End Plate System – K1 – Castle Nut (Tapered)

Save 5%
MSRP: $46.95
$44.75
Forward Controls Design CN5F Castle Nut for A5 Buffer Kits
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Forward Controls Design CN5F Castle Nut for A5 Buffer Kits

Save 3 – 4%
MSRP: $24.00 – $34.00
Price range: $22.95 through $32.95
Lantac RPS Ratchet Plate System
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Lantac RPS Ratchet Plate System

MSRP: $54.99
$54.99
VLTOR Sling Attachment Sling Endplate HK Hook Style (Circular Loop)
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VLTOR Sling Attachment Sling Endplate HK Hook Style (Circular Loop)

Save 9%
MSRP: $21.95
$19.95