Fits perfectly on my rpr - Catalyst Arms Fast Track Arca Rail Precision Handguard

Fits perfectly on my ruger precision rifle. It gives a much flatter bottom surface which is great to create stability. Use this with a game changer bag and you’ll have all the stability you need. The bottom rail is an arca rail. You can use arca accessories to quickly change from tripod to bipod. M lok on the side is a major plus. I’m able to put weights on the side to be able to balance the rifle.