Tuerca AT3™ Castle para tubos de amortiguador AR-15 - 9 colores disponibles

Ajuste Seguro y Fiable

Asegure una estabilidad sólida como una roca para su tubo amortiguador y conjunto de culata AR-15 con esta tuerca de castillo de acero de alta calidad. Diseñada para un ajuste preciso y durabilidad, esta tuerca de castillo MIL-SPEC cuenta con ranuras estándar para llave de armero para una fácil instalación, junto con muescas para clavado para mayor seguridad. Ya sea que esté construyendo un nuevo rifle, actualizando componentes o reemplazando una tuerca desgastada, esta tuerca de castillo asequible y resistente es imprescindible.

Características Clave:

✔ Construcción de Acero de Alta Resistencia – Proporciona máxima durabilidad y rendimiento duradero.
✔ Rosca MIL-SPEC – Garantiza compatibilidad segura con tubos amortiguadores estándar AR-15.
✔ Muescas para Clavado para Instalación Segura – Evita aflojamiento con el tiempo, manteniendo la fiabilidad en condiciones exigentes.
✔ Compatible con Llave de Armero – Permite una instalación y remoción sin complicaciones.
✔ Múltiples Opciones de Color Cerakote™ – Añade un toque personalizado a tu rifle con FDE, Verde OD, Rosa, Rojo, Azul, Bronce Quemado, Tungsteno o Titanio.
✔ Opción de Acabado en Fosfato Negro – Acabado clásico y resistente a la corrosión para un aspecto elegante y táctico.
✔ Perfecto para Construcciones y Actualizaciones AR-15 – Funciona perfectamente con todos los receptores inferiores y tubos amortiguadores MIL-SPEC AR-15.

Acabados Disponibles:

🎨 Personaliza tu construcción con acabados premium Cerakote™:

🔹 Negro: Acabado fosfato para un aspecto clásico y duradero
🔹 Tierra Oscura Mate (FDE): H-267 Magpul® Tierra Oscura Mate
🔹 Verde OD (ODG): H-232 Magpul® Verde OD
🔹 Rosa: H-224 SIG™ Rosa
🔹 Rojo: H-167 USMC Rojo
🔹 Azul: H-171 NRA Azul
🔹 Bronce Quemado: H-148 Bronce Quemado
🔹 Tungsteno: H-237 Tungsteno
🔹 Titanio: H-170 Titanio

Diseñado para Entusiastas y Profesionales del AR-15

🔸 Ideal para constructores de rifles, armeros y entusiastas del AR-15
🔸 Diseñado para un ajuste seguro en tubos amortiguadores MIL-SPEC
🔸 Garantiza durabilidad a largo plazo y rendimiento mejorado

Cuando la fiabilidad y estabilidad importan, confía en esta tuerca de castillo de acero para asegurar tu conjunto de tubo amortiguador en su lugar.

✅ ¡Actualiza tu AR-15 hoy con una tuerca de castillo probada en batalla que no te fallará!AT3

Most in-stock items ship within 3–4 business days.

If an item shows Backorder or Special Order, extra vendor lead time applies.

To ensure delivery before Christmas, place your order by the following dates (includes fulfillment time):

USPS Ground Advantage – Order by Dec 13

USPS Priority Mail – Order by Dec 14

USPS Priority Mail Express – Order by Dec 16

UPS 3-Day Select – Order by Dec 15

UPS 2-Day Air – Order by Dec 18

UPS Next Day Air – Order by Dec 19

International customers: Order by Nov 28 – Dec 5, depending on service and location.

For full vendor lead times and detailed shipping info, read the complete Holiday Buyer’s Guide →

Most in-stock items ship within 3 business days.

Special order items are typically processed within 14 business days (excluding weekends and holidays).

Custom items may require additional time depending on production schedules.

If you’d like to receive your order sooner, please select an expedited shipping option at checkout.

Some products ship directly from the manufacturer, and an equivalent carrier or service level will be chosen to match your selected shipping speed.

Shipping delays caused by carriers are outside our control, but we’ll always help track updates.

See our Shipping Policy for details.

Returns are accepted within 14 days for items that are unused, unopened, and in original packaging with no damage.

A restocking fee applies, but it may be partially waived if store credit is selected instead of a refund to the original payment method.

Custom builds, sale items, and hazardous goods are final sale.

Warranty Coverage: Manufacturer warranties apply to all standard products. Any defects, malfunctions, or performance issues are handled directly by the manufacturer per their terms.

HR Tactical Innovations covers a Fitment & Functionality Guarantee on all custom or modified items — if a verified production error occurs, we’ll replace the item.

View our Refund Policy for full details.

We ship worldwide to Canada, Mexico, Europe, Asia, and Oceania, including:

🇨🇭 Switzerland • 🇨🇿 Czechia • 🇩🇪 Germany • 🇩🇰 Denmark • 🇪🇸 Spain • 🇫🇮 Finland • 🇫🇷 France • 🇬🇧 United Kingdom • 🇭🇰 Hong Kong SAR • 🇮🇪 Ireland • 🇮🇹 Italy • 🇯🇵 Japan • 🇰🇷 South Korea • 🇲🇾 Malaysia • 🇳🇱 Netherlands • 🇳🇴 Norway • 🇵🇱 Poland • 🇵🇹 Portugal • 🇸🇪 Sweden • 🇸🇬 Singapore • 🇦🇺 Australia • 🇳🇿 New Zealand • 🇦🇪 UAE and more.

Transit averages 2–4 weeks depending on customs clearance. We are not responsible for customs delays. Reduced transit times are only available through expedited shipping options.

Import duties, VAT, and taxes are not included in your order total and must be paid by the recipient.

If a package is rejected, unclaimed, or returned due to unpaid duties, an incorrect address, or failure to collect, it will be handled under our Refund Policy. Shipping costs are non-refundable in these cases.

Pressurized or restricted items ship ground only where permitted.

Questions? Contact ops@hrtacticalin.com before checkout.