Battle Arms 6.7° Helix Keymod AR15 BATTLEARMS RAIL

Battle Arms 6.7” Helix Keymod AR15 BATTLEARMS RAIL

An ultralight 6.2oz (with included barrel nut) Battle Arms Development, Inc. free float modular handguard system. Pefect for the SBR build in 6.7".

Features:

• Propietary Helix rail design to balance between light weight and strength/rigidity
• Partial Picatinny Top Rail (Matching BAD556-LW Lightweight Upper Receiver)
• Material: Aircraft Grade 6061-T6 Aluminum
• Overall Length: 6.7"
• Inner Diameter: 1.315"
• Keymod Slots at 3, 6, andd 9 o'clock positions
• Barrel Nut Diameter: 1.378"
• Barrel Nut: 7075 Aluminum Type 3 Class 2 Hard Anodized Clear (Black finish)
• No Barrel Nut Shims Required for Installation
• (4) Anti Rotation QD Sling Sockets: (2) at front and (2) at rear. 3 o'clock & 9 o'lock Positions
• No Contact with Gas Tube
• Compatible with most Low Profile Gas Blocks
• Weight: 6.2 oz with Barrel Nut and Mounting Hardware
• Internal diameter: 1.34"
• Rotation limited QD sockets
• Finish: Mil-Spec Type 3 Class 2 Hard-coat Anodized
• Made in the USA!