** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Sure Cycle Performance Products ...

The essence of macro photography comes down to the capabilities of the optical system. The most important feature here is the ability to get the largest possible projection of the object onto the ...

When you hear the term “extension tube”, you probably think of something fairly long, right? But when [Loudifier] needed an extension tube to do extreme close-ups with a wide-angle lens on a Canon ...

Meike have announced an extension tube for Canon RF mount lenses, with 18mm and 11mm options that can be used alone or together.

XS ® Sights is pleased to introduce the Remington ® 870 +2 Magazine Tube Extension Kit for easy do-it-yourself installation. This lightweight magazine tube ...

The Night Manager is a shotgun magazine tube extension with an integral light and accessory mounting system. Night Manager boosts capacity by two extra shotshells and has an indexable Picatinny rail ...