Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Golden
$11.49 at OpticsPlanet
In stock
Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Blue
Presma · Buffer Tubes & Springs
No ratings yetBest price
$11.49at OpticsPlanet
Out of stock Sale checked Nov 3, 2026
In stock now instead
- Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Recei… $11.49at OpticsPlanet
- Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Recei… $11.49at OpticsPlanet
- Tacfire Pistol Buffer Tube for AR-15 $11.95at Kentucky Gun Co
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $11.49Salechecked Nov 3, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Oct 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $11.49 | $11.49 | $11.49 |
Since Oct 28, 2026.
About this part
The Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Blue is an AR-10 buffer part from Presma. One store lists it, OpticsPlanet at $11.49.
Specifications
- Manufacturer
- Presma
- Type
- Buffer Tube
- Platform
- AR-10
- Material
- Aluminum
From the manufacturer
Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Blue. This durable receiver end plate/buffer tube castle nut is machined from 7075 T6 aluminum for a strong lightweight platform. The machined receiver end plate/castle nut helps prevent any unwanted nipples from forming and is a crucial part of overall receiver installation. This receiver end plate/buffer tube castle nut should be installed at each end of the buffer tube instead of each individual end of the buffer tube. Please refer to your manual for proper bolt removal/adjustment. Specifications for Presma AR Buffer Tube Receiver End Plate Castle Nut: Manufacturer: Presma Condition: New Fabric/Material: 7075-T6 Aluminum Quantity: 1 Features of Presma AR Buffer Tube Receiver End Plate Castle Nut High Quality 7075-T6 Aluminum Construction Package Contents: Presma AR Buffer Tube Receiver End Plate Castle Nut Presma ABNT03-BL: Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Blue
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