Home / AR Upper Components / SOLGW MIL-SPEC FRONT SIGHT FSB SPRING M4/AR15 SOLGW MIL-SPEC FRONT SIGHT FSB SPRING M4/AR15$3.79 2 in stock [] SOLGW MIL-SPEC FRONT SIGHT FSB SPRING M4/AR15 quantity Add to cart UPC: 785939517989 SKU: FRONTSIGHTSPRINGM4 Category: AR Upper Components Tag: solgw Product ID: 16097 Description Description SOLGW MIL SPEC FRONT SIGHT FSB SPRING M4/AR15 You may also like… SOLGW AMBI SAFETY SELECTOR KIT $33.25 Add to cart Related products Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 5 COIL, CRYOGENIC PROCESSED $3.95 Add to cart BCM LOW PROFILE GAS BLOCK 625 $44.95 Add to cart Bravo Company Manufacturing Low Profile Gas Block – .750″ – Set Screw Style $44.95 Add to cart