Sharps Bros. Full Top Rail M-LOK Handguard 7in Black SBHG08
- OpticsPlanet$139.60Buy
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From OpticsPlanet
Sharps Bros. Full Top Rail M-LOK Handguard 7in Black SBHG08. Handguard is made of 6061-T6 aluminum and anodized black per mil-spec MIL-A-8625F TYPE III CLASS 2. The barrel nut is 4140 PH steel. Full top rail + MLOK slots on 7 other sides. Includes anti-rotation tabs. Installation: Use standard castle nut wrench & torque wrench. Torque barrel nut to 40-55 lbs. This is typically done 2-3 times e.g. torque to 40-55lbs then loosen then torque again to 40-55lbs then loosen then torque to 40-55lbs one final time. Hand tighten barrel nut/handguard screws using 1/8" hex drive. Then torque screws to 30-35 inch/lbs Specifications for Sharps Bros.