ARC Division is a well-known manufacturer of barrels, comps, and accessories for the Glock and SIG P320. The company specializes in making quality components to enhance the performance of stock pistols for shooters of all disciplines and skill sets. One of the company’s most notable products is the ported Reactor slide for Glock pistols. ARC Division proudly announces its newest release, the Reactor 17 ported slide for the Glock Gen 5.