Home / AR Upper Components / GEISSELE SUPER GAS BLOCK NITRIDE .750 BLACK View cart “Bravo Company Manufacturing GUNFIGHTER Charging Handle 556 Mod 4B – Medium Latch” has been added to your cart. Out of stock GEISSELE SUPER GAS BLOCK NITRIDE .750 BLACK$80.00 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 854014005274 SKU: 05-807N Category: AR Upper Components Product ID: 9865 Related products LBE Unlimited ARBGR – Bolt Gas Rings $2.99 Add to cart SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $179.00 Add to cart SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 5 COIL, CRYOGENIC PROCESSED $3.95 Add to cart Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more