Great product for 3 gun competitions - ODIN Works B1 Low Profile Handstop

I use these on all of my 3 gun rifles, and PCC's. This product takes up minimal space, yet still provides a very positive grip at the same spot of your handguard every time. It is very light, and very strong. I often use it as a baracade stop for long range shots. Odin is a great company and often sponsors competitions. Give this a try, you'll love it.