Combo Adjustable Gas Block - Occam Defense

Combo Adjustable Gas Block - Occam Defense Combo Adjustable Gas Block - Occam Defense ODS00132 UPC 665275788246 4140 ALLOY STEEL HEAT TREATED AND NITRIDED BODY 17-4 STAINLESS STEEL HEAT TREATED APERTURE CUP DRILL LOCATION IN 45 DEGREE (AKM) LOCATION INCONEL 1100F RATED DETENT SPRING 0.591" NOMINAL INSIDE DIAMETER OF BARREL BORE Combo Adjustable Gas Block - Occam Defense. This block uses an AR-15 front sight post, allowing for lots of options for tritium and non-standard post designs like a forward ghost ring. The windage is set using a standard AK front sight tool.he block is 100% made in the USA from 4140 steel (body), 17-4 stainless (gas valve), INCONEL X750 (spring), and A2 tool steel (detent). The spring is rated for 1100F, which occurs when the barrel is glowing bright orange. This is hard use gear by design, verified by actual testing. The body is finished with nitride, which is extremely hard and corrosion resistant.