ALUMINUM  RIFLE RECEIVER EXTENSION

   ( MILITARY SPEC & COMMERCIAL- BLANKS AND FINISHED PARTS)

  • BEST METAL EXTRUSIONS, Inc. OFFERS ALL VARIATIONS OF RECEIVER EXTENSIONS.
    • Finished MIL-SPEC Tubes machined and anodized per spec.
    • Commercial tubes machined and anodized per print.
    • As well as both of the Mil-Spec blank and Commercial blank tubes as well.
  • Best Metal Extrusions is the LARGEST supplier of B-4 blanks in the world
  • The B-4 Blank impact extrusion from Best Metal Extrusions enables higher through put with a significant reduction in cost
  • The B-4 Blank is made from 7075-T6 aluminum meeting military specifications
  • The impacted B-4 blank from BME requires no machining of the outside part profile along with a substantial time reduction in boring of the ID.
  • Gross raw material requirement is reduced by 68% from solid.
  • CUSTOM FINISHED TUBES CONSIDERED 

( commercial tubes are als available to print/ made from 6061 Aluminum)

 

P-493-2ndmilspecbuffertube 1

 

For a quote or sample product, see our contact page

 

BEST METAL EXTRUSIONS, Inc. OFFERS ALL VARIATIONS OF RECEIVER EXTENSIONS.

  • Finished MIL-SPEC Tubes machined and anodized per spec.
  • Commercial tubes machined and anodized per print.
  • As well as both of the Mil-Spec blank and Commercial blank tubes as well.