The Williams Fire Sight Set (brand part no. 66654) is built specifically for Thompson/Center muzzleloaders with an octagon barrel, giving black-powder shooters a brighter, faster sight picture than a standard blade sight. Constructed from steel, the set pairs green and orange fiber optic elements front and rear for quick target acquisition in a range of light conditions, whether you’re sighting in at the bench or hunting from a stand.

Key Specifications

• Sold as a matched fire sight set with both front and rear sights.
• Uses green and orange fiber optic elements for a fast, high-contrast sight picture.
• Built from steel for durable, long-term use.
• Designed to fit Thompson/Center muzzleloaders with an octagon barrel.

Frequently Asked Questions

What firearms does this sight set fit? Thompson/Center muzzleloaders with an octagon barrel.

What colors are the fiber optic elements? Green and orange for a high-contrast sight picture.

What is the sight set made of? Steel, for durable long-term use.

Buy the Williams Fire Sight Set

Brighten up your muzzleloader’s sight picture with a direct-fit set from Williams Gun Sight. Browse more in our gun sights lineup. Order from our Lubbock, Texas gun shop for fast, direct shipping.