Geissele Super Gas Block .750
$59.00
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
Standard Super Gas Block - The bore of the SGB is machined to closely fit around .750" diameter mounting bosses found on most M4 Carbines and AR-15 rifles.Features : ".750";"Fits AR-15 Barrels" For Builds or Upgrade
Show More
Show Less