6.5 Grendel Uppers

Find an exquisite selection of US made 6.5 Grendel Upper Assemblies. Featuring 22" Diamond Fluted 6.5 Grendel Type II Complete Upper Assembly. Left hand 6.5 Grendels available on special order. All Moriarti Arms ® upper receiver assemblies are fully-complete, function-tested, and ready to fire. It's best to use 6.5 Grendel Uppers with your standard 5.56 magazine (don't forget to change ammo, of course).

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  • AR-15 6.5 Grendel 20" fluted stainless steel competition upper assembly
    AR-15 6.5 Grendel 20" stainless steel competition upper assembly, This drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels or 4150 Steel Black Nitride Finish, with 1 and 8" ..
    AR-15 6.5 Grendel 20" stainless steel competition upper a...
    $399.95$599.95
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  • AR-15 6.5 Grendel 22" Black Diamond Competition Bull Upper Assembly
    AR-15 6.5 Grendel 22" Black Diamond Competition Bull Upper Assembly. You inquired and we listened. For a limited time, black diamond fluted Grendel uppers are put together just for you. This drop-in upper will attach to virtually any standard Mil Spec AR-15 lower assembly. Works best with your ..
    AR-15 6.5 Grendel 22" Black Diamond Competition Bull Upper Assembly...
    $599.95
  • AR-15 6.5 Grendel 22" stainless steel competition bull upper assembly
    AR-15 6.5 Grendel  22" stainless steel competition bull upper assembly. This drop-in upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded fluted bull barrels, with 1 and 8" twist and rifle keymo..
    AR-15 6.5 Grendel  22" stainless steel competit...
    $499.95$599.95
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  • AR-15 6.5 Grendel 22" stainless steel competition upper assembly - Right or Left Hand options available, Type I
    AR-15 6.5 22" Grendel Type I stainless steel competition upper assembly - Right or Left Hand options available. This drop-in upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels, with 1 and 8" twist and rif..
    AR-15 6.5 22" Grendel Type I stainless steel competition upper asse...
    $549.95$599.95
  • AR-15 6.5 Grendel 24" competition bull upper assembly
    This is a true 6.5 Grendel Type 2 competition upper assembly in Target Crown. All you need is a 6.5 BCG and some ammo to convert your AR-15 into the most desirable 6.5 Grendel. Works best with standard 5.56 magazines. California and NY compliant. Available in nitride or stainless steel finish. ..
    This is a true 6.5 Grendel Type 2 competition upper assembly in Tar...
    $399.95$499.95