The Arisaka Defense Tailcap Adapter, ProTac R Mount for HL-X (brand part no. TA-RMHLX) is a tailcap adapter made for the Streamlight ProTac HL-X flashlight. It is an accessory part rather than a complete light, so it is the piece an owner adds to an HL-X they already have. The ProTac R Mount name in Arisaka Defense’s title is the configuration this adapter belongs to. Buyers should match it to the HL-X specifically, since it is made for that light and no other model is named in the listing. For anyone building out a Streamlight HL-X setup, this Arisaka Defense adapter is the direct part to look for.

Key Specifications

• It is a tailcap adapter, an accessory part rather than a complete flashlight.
• It is made for the Streamlight ProTac HL-X, the light named in Arisaka Defense’s listing.
• The configuration is the ProTac R Mount, as named in Arisaka Defense’s product title for the HL-X.
• It is sold as a single adapter.

Frequently Asked Questions

What light does this adapter fit? It is a tailcap adapter built for the Streamlight ProTac HL-X.

Is this a complete flashlight? No. It is a tailcap adapter part that goes with an HL-X you already own.

Buy the Arisaka Defense Tailcap Adapter, ProTac R Mount for HL-X

Add this adapter to your ProTac HL-X setup. Order it from our Lubbock, Texas gun shop for fast direct shipping, and browse more weapon lights.