Home / AR Upper Components / SOLGW MIL-SPEC GAS BLOCK KNURLED SET SCREW SOLGW MIL-SPEC GAS BLOCK KNURLED SET SCREW$4.74 17 in stock [] SOLGW MIL-SPEC GAS BLOCK KNURLED SET SCREW quantity Add to cart UPC: 785939517804 SKU: GBSETSCREW Category: AR Upper Components Tag: solgw Product ID: 16139 Description Description SOLGW MIL-SPEC GAS BLOCK KNURLED SET SCREWS. NOTE: THIS IS FOR ONE (1) SCREW. You may also like… SOLGW AMBI SAFETY SELECTOR KIT $33.25 Add to cart Related products Out of stock SIONICS Upper Receiver Parts Kit $29.95 Read more Out of stock RADIAN RAPTOR SD-SL CHARGE HANDLE AR15/M16 $113.95 Read more Out of stock SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $179.00 Read more CMMG EJECTION PORT COVER KIT MK3 $14.95 Add to cart