Home / AR Upper Components / GEISSELE SUPER GAS BLOCK NITRIDE .750 BLACK GEISSELE SUPER GAS BLOCK NITRIDE .750 BLACK$80.00 4 in stock [] GEISSELE SUPER GAS BLOCK NITRIDE .750 BLACK quantity Add to cart UPC: 854014005274 SKU: 05-807N Category: AR Upper Components Product ID: 9865 Related products FORWARD CONTROLS DESIGN LDFA-AA LOW DRAG FORWARD ASSIST BLACK NITRIDE DIMPLED $39.99 Add to cart LBE Unlimited ARFPN – Firing Pin $7.95 Add to cart SOLGW Gas Block Low Profile .750 w/ Set screws – V2 $45.00 Add to cart RADIAN RAPTOR AR10/SR25 CHARGE HANDLE $99.70 Add to cart