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Williams™ WGOS-Octagon-T/C Open Sight Less Blade - 36981

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Quick Overview

Williams™ WGOS-Octagon-T/C 36981 Open Sight Less Blade is milled from high tensile strength aluminum alloy and includes two 6x48 mounting screws and features dovetailed elevation and windage adjustments. 

Williams™ WGOS-Octagon-T/C Open Sight Less Blade

The Williams™ WGOS-Octagon-T/C 36981 is specifically designed to accommodate putting open sights on an octagon barrel. The Williams™ WGOS-Octagon-T/C sight less blade allows you to have a sturdy, dependable mount to attach a variety of open rear open sights. With the Williams™ WGOS-Octagon-T/C on your gun you will be able to move between fiber optic sights to peep sights with ease, and without having to remove the entire base.

The Williams™ WGOS-Octagon-T/C 36981 fits the following firearms:

  • Thompson Center firearms with an octagon barrel

The Williams™ WGOS-Octagon-T/C 36981 DOES NOT fit any other firearms than those listed above.
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Most items ship within 1 business day. We ship orders from our warehouse Monday through Friday. If an in-stock order is placed on Friday evening, Saturday or Sunday, it may not ship out until the following Monday.

We rush-ship directly to customer's doors throughout the United States. Depending on the shipping method and area of the country, orders can arrive in 1-5 business days. Our policy as an organization is to successfully deliver on all orders, regardless of the chosen shipment method.


Standard GroundFREE over $504-7 Business Days
Three-DayVariable Cost3 Business Days
Two-DayVariable Cost2 Business Days
OvernightVariable Cost1 Business Day



First Class$3.00 to $5.001-5 Business Days
Priority MailVariable Cost2-3 Business Days




If you are not 100% satisfied with your order, you can return it to us for a refund or exchange within 30 days of delivery. We accept returns on all products that have not been used or registered, no questions asked. All returns are subject to a 5% re-stocking fee. To make returning an item easy, contact our friendly customer service representatives toll free 1-855-297-7000.

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