Underwood Posted September 13, 2018 (edited) Looks to be plenty of room for a Nitro-Fin.. This one is specifically for the Steelmaster but looks like they also have them for full size Its the Nerd Urn holster . Ive also been using it for USPSA.. Edited September 13, 2018 by Underwood edit Share this post Link to post Share on other sites
RAINY0DAYS Posted September 14, 2018 Still waiting for someone to make a retention holster for open. It's not worth it to me to run a holster without it. Sent from my Moto G (4) using Tapatalk Share this post Link to post Share on other sites
RiggerJJ Posted September 15, 2018 Ghost, CR Speed, AA, Safariland, and a couple more that I have forgotten. Personally I use a Ghost, most of these you cannot remove the gun from the holster until you release it by way of the retention device built into the holster... Share this post Link to post Share on other sites
JAF1680 Posted September 26, 2018 The alpha X was a huge improvement over the original racer master that I started with. It allows a lot more mobility and with the magnetic block it even allows for reholstering. Share this post Link to post Share on other sites
