New Ultralight Arca Rail - Sig Cross Rilfes
This adaptation to our Modular Arca Rail System (M.A.R.S.) is manufactured to provide a very good balance of strength and weight that adheres to the RRS Dovetail Standard for the Sig Sauer Cross family of rifles. This rail was specifically designed to get the arca rail as close to the magwell as possible to hit the rifle's balance point. All rails will ship with stainless steel hardware for corrosion resistance.
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