Anderson Manufacturing AR-15 Buffer Tube Castle Nut

Most in-stock orders are typically processed within 1–2 business days before carrier handoff. Processing time is separate from carrier transit time.

The shipment estimate shown above appears only for eligible in-stock, inventory-tracked variants. Backordered, preorder, special-order, custom, imported, and manufacturer-direct items may take longer. Product-specific dates are provided in good faith and are not guaranteed delivery dates.

Available shipping services, final charges, and carrier transit estimates are shown at checkout. See our Shipping Policy for current details.

Eligible non-custom returns must be requested within 30 days of delivery. Items must be unused, uninstalled, unmodified, and in their original, undamaged packaging.

Eligible standard returns may be subject to a 15% restocking fee. EU withdrawal returns are handled under applicable statutory rights; prohibited restocking fees do not apply, though lawful diminished-value deductions may.

Custom products, sale items, gift cards, perishable or personal-care goods, and hazardous materials are non-returnable except where applicable law or an approved warranty or defect claim requires otherwise.

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.

International shipping availability depends on the product, destination, applicable restrictions, and the services offered at checkout. Not every product can be shipped to every country or region.

Available services, charges, and any delivery estimates are calculated for the order and destination at checkout. Carrier and customs processing can affect delivery timing.

Import duties, VAT, taxes, brokerage fees, permits, and documentation may apply based on the destination and are not included unless checkout states otherwise.

Refused, unclaimed, returned, lost, seized, or delayed shipments and related claims are handled case by case under our current Shipping Policy, Refund Policy, and applicable law.

Questions? Contact [email protected] before checkout.

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