This Nub Mod is designed for the new (for 2020) 6355,6390RDS Staccato holsters. The lever is shaped drastically different (compared to other ALS, and even 1911), so we had to go the glue on Nub Mod™ route. Gives you the benefits of the traditional ALS Nub Mod.™ ONLY WORKS WITH LEVEL 1!
Made from a highly weather and temperature resistant nylon infused with carbon fiber, with high quality temperature stable adhesive from -65 to 250F, as well as being water stable. Bottom line, this thing is not coming off without some pliers and a lot of effort.