.277 Sig Fury/6.8x51mm Upper Receivers | Custom AR-10 Builds
.277 Sig Fury/6.8x51mm Upper Receivers | Custom AR-10 Builds
Introducing the .277 Sig Fury/6.8x51mm, the newest, most powerful caliber for competitive shooting! Build your custom .277 Sig Fury upper receivers at Moriarti Armaments, offering perfect trajectory and less recoil than .308 Win.
-23%
Moriarti AR-10 .277 Fury 20" SOCOM Upper Assembly | 15" Slim M-LOK | Predator Brake | DPMS Compatible
The AR-10 .277 Fury 20" SOCOM Upper with 15" Slim M-LOK Handguard is a purpose-built, precision long..
$499.95 $649.95
-38%
Moriarti AR-10 .277 Sig Fury 16" Spiral Fluted Hybrid Upper Receiver Assembly | Slanted Brake | DPMS Compatible
Upgrade your AR-10 build with Moriarti's high-performance .277 Sig Fury 16" Upper Assembly from Mori..
$499.95 $799.95
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