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6.5 Grendel > AR-15 Upper Build Kits

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  • Pistol Length > 6.5 Grendel > AR-15 Upper Build Kits
  • Rifle Length > 6.5 Grendel > AR-15 Upper Build Kits

Products [11]

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MMC Customs
MMC Customs"Scorcher" AR-15 Featuring Aero Precision Upper Receiver 18" Ultra-Match 6.5 Grendel 1-8T Stainless Heavy Barrel 15" KeyMod Handguard (Assembled or Unassembled)
$479.99 $259.99 Sale
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Davidson Defense
Davidson Defense "Moroder" AR-15 Upper Receiver 20" 6.5 Grendel 416R Stainless 1-8T Heavy Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$519.99 $259.99 Sale
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Davidson Defense
Davidson Defense "Aitne" AR-15 Upper Receiver 20" 6.5 Grendel 416R Stainless 1-8T Straight Fluted Heavy Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$574.99 $269.99 Sale
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Davidson Defense
Davidson Defense "Biddleford" AR-15 Upper Receiver 18" 6.5 Grendel 4150 CMV 1-8T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$584.99 $279.99 Sale
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Davidson Defense
Davidson Defense "Boru" AR-15 Upper Receiver 16" 6.5 Grendel 416R Stainless 1-8T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$584.99 $279.99 Sale
Out of Stock
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Davidson Defense
Davidson Defense "Arx" AR-15 Upper Receiver 16" 6.5 Grendel 416R Stainless 1-8T Barrel 12.5" Quad Rail Handguard (Assembled or Unassembled)
$579.99 $264.99 Sale
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Davidson Defense 'Reconnaissance' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
Davidson Defense 'Reconnaissance' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
$289.99 $215.99 Sale
In Stock
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Davidson Defense 'Choir of One 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
Davidson Defense 'Choir of One 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
$239.99 $178.99 Sale
In Stock
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Davidson Defense 'Frontline 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
Davidson Defense 'Frontline 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
$239.99 $179.99 Sale
In Stock
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Davidson Defense 'Atlas Defense 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
Davidson Defense 'Atlas Defense 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
$314.99 $235.99 Sale
In Stock
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MMC 'Ironclad Guardian 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
MMC 'Ironclad Guardian 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Upper Build Kit
$389.99 $289.99 Sale
In Stock
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