Bowden Tactical AR-15 Cornerstone Series 7 Inch Handguard with Competition Rail

AR-15 Cornerstone Series 7 Inch Handguard with Competition Rail in black hard coat anodize.

Key specs:

• Length: 7 inches
• Width: 1.5 inches
• Inside diameter: ~1.3 inches
• MLOK slots at the 3, 6, and 9 positions
• Barrel nut: 4140 pre-heat treated steel, black nitride coated; 2" barrel nut
• Includes barrel nut and mounting hardware and mounting instructions
• Material: 6061-T6 aluminum
• Finish: hard-coat black anodize MIL-A-8625 Type III class II
• Not compatible with piston-driven rifles
• Warranty: 100% manufacturer defects warranty

Additional details:

• Barrel nut torque spec: 40 to 60 lbs; no timing of gas tube; allows lower than mil-spec setting
• Clamp screws torque setting: 32 in-lbs past snug with long-handled Allen wrench
• Competitions come with cut-away Picatinny rail and clamping lugs only at the front and rear of rails
• Slim and light design; American made quality at import price
• Width 1.5", 7" model weight not specified here; 15" model weighs 9.5 oz
• 1.3" inner diameter; compatible with most low-profile gas blocks
• MLOK slots at 3, 6, and 9 positions to MAGPUL standards
• 4140 pre-heat treated steel barrel nut; black nitride coating; all mounting hardware included
• 2" long barrel nut for rigid mounting; not work with piston-driven rifles
• American made from American sourced 6061 T-6 extruded aluminum
• Finishes: hard-coat black anodize or bright finish; MIL-A-8625 Type III class II
• 100% warranty against manufacturer defects