GB6 Family of Products from SLR on Sale — Gun Parts and More! — 2 products / 2 models — Page 1

SLR is a premium brand known for crafting some of the best gun parts on the market, and their Gas Blocks are no exception. These non-adjustable GB6 micro gas blocks are crafted from high quality 4140 Billet Steel and topped off with a Melonite QPQ finish. If you need a different size or model, check out all of the Gas Blocks SLR has to offer. There's countless high-grade products to choose from at OpticsPlanet and plenty of reasons to shop with us. We have the lowest prices on top name brands, incredible customer service and a free shipping policy on all orders over $49.