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Cornerstone series

premium handguards

Cornerstone AR 10 and AR15 handguards are designed to be slim and lightweight and quality made at import prices.

MADE IN THE USA WITH IMPORT PRICES

Single Design available in 4 standard lengths in Full Flat Top or Competition-Style. When you just need a basic rail to complete your builds.

Cornerstone Series Handguard
  • AR15 Cornerstone series handguard (standard or competition) in black hard coat anodize.
  • Our AR-chitect AR15 CORNERSTONE SERIES hand guards are designed to be slim and light.
  • A low cost alternative to foreign sourced hand guards. American made quality at an import price.
  • An overall width of 1.5 inches and a weight of only 9.5 ozs. for the 15 inch model provide ultimate comfort.
  • A 1.3 inch I.D. will accommodate most low-profile gas blocks. (we have seen some interference with some clamp-on style low profile gas blocks)
  • MLOK slots at the 3,6 and 9 positions are manufactured to MAGPUL standards to ensure proper fitment with any MAGPUL certified accessories.
  • Every handguard comes with a 4140 pre-heat treated steel barrel nut that has been black nitride coated not phosphate coated. All mounting hardware is included with full mounting instructions.
  • A two-inch-long barrel nut ensures rigid mounting for rock-solid accessory mounting. ( this system will not work with piston-driven rifles)
  • American made from American sourced 6061 T-6 extruded aluminum.
  • Available in hard-coat black anodize or in the bright.
  • Hard-coat anodized in accordance with MIL-A-8625 Type III class II.
  • 100% warranty against any and all manufacturers defects. If we missed something we will replace it at no cost to you.

The Bowden Tactical Cornerstone Series Handguard