This is the Disposable/Single Use (DMS) version of the H550ST. For the reloadable RMS version, click here.
Level 1 required. Please respond to your Order Confirmation with proof of Certification level otherwise your package may be delayed. A picture or scan of your membership card or a letter/email from Tripoli or NAR is fine as well.
Disposable Motor System (DMS) with adjustable delay. No hardware required; none to lose or borrow! Requires Universal Delay Drilling Tool to trim delay (Part UDDT).
Any pictures displayed are for reference only and may be different from the product shown for sale. Customers are responsible for verification.
Please contact us with any questions or concerns.