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EPC Optional: Ejection Port Cover (EPEC) w/ spring & rod
Products Description • Manufacturer: Kaiser.US
• Color: Black / Midnight Grey
• Model: X-7 BLACKBIRD
• Insert Material: Titanium & Aluminum Anodized Inserts
• X-7 Lightweight: 4.6 oz, Stripped
• Texturing: Non-Slip
• Ejection Port Cover (EPC): Proprietary for X-7 EPC /Spring /Rods
• Forward Assist: Eliminated
• Water: Zero Corrosion
• Durability: Impact Resistant
• Maintenance: No Oil or Lubrication Necessary
• Colored / Painted/Accessories May not match X-7 Set could be shades of
Kaiser US: X-7 Receiver Set is Comparable with Mil-Spec Parts




**Please See Restocking Policy before you place your Order

*** Returns/Exchanges are subject to a 35% restocking fee


ITAR Product: By adding to the cart, I understand and agree to the Export Policy. I am a U.S. person and do not intend to export products.

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Additional Information:

• Engineered for durability and increased strength without added weight.
• Titanium Graphite Composite Material with titanium & anodized aluminum inserts at all critical wear
• Textured nonslip grip surface.
• X-7 "Blackbird" Lightweight TI-Graphite Composite AR-15 Upper Receiver with or without Black lightweight EPC (Ejection Port cover).
• Lighter at half the weight of aluminum upper receivers.
• Less Recoil
• Require far less maintenance.
• Forward Assist eliminated.
• Eliminates harmonics from attached accessories improving weapon accuracy.
• Used by the top shooters; designed for Sub Minute of Angle (MOA) accuracy

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