Contact Us

At Ultradyne, we are more than happy to help. From questions about our products, to installation and general use, Ultradyne has you covered. Fill out our contact form, give us a call at (573) 615-7707, or email us at We’ll get back to you as soon as possible.

NOTE: Ultradyne will be attending the 2024 NRA Annual Meeting in Dallas, please allow 3-5 days for responses.

Product Manual Downloads

Refer to the attached PDF’s for specific questions pertaining to our Iron C4 Folding sights or our Compensators. The sight instructions provide installation information as well as helpful tips on zeroing. The compensator instructions detail important information about how to handle and use your compensator. Still have questions after reading the PDF’s? We’d be glad to answer any additional questions you have.

Ultradyne Sight Instructions

Ultradyne Compensator Instructions

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