Description
Use this tool to remove the barrel nut on your Springfield Kuna (HS Produkt). Our barrel nut tools are made from heat treated 4140 chromoly steel, then zinc plated for long term corrosion resistance. This tool sleeves over the barrel in order to engage the barrel nut at the trunnion. Use a 7/8″ wrench or socket to drive the tool and remove/install the barrel nut. Torque spec on the Kuna barrel nut is 55ft*lbs plus Loctite 620.
Designed and Manufactured completely in USA.
Gunsmith Installation Recommended for All Parts.
Matthew Weaver (verified owner) –
This is a must have tool if you are planning to swap out your Kuna Barrel for the HBI tri-lug design (highly suggested as well). The castle nut is in a deep recess and you will need to apply some torque to break the castle nut free. That is where this tool come in to play! This tool with a 7/8 wrench or socket (I also used a bench vise). Tool is solid and the high quality will hold up for repeated use. Thanks again! My Kuna is definitely S tier now!