Stag Arms AR-10 Long Range Left Hand Upper Receiver 308 Winchester 20in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE

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Stag Arms

Overview

The Stag Arms AR-10 Long Range Left Hand Upper Receiver is a complete assembly designed for the .308 Winchester caliber, featuring a 20-inch barrel that enhances accuracy over longer distances. With a 1:10 twist rate, this upper is optimized for stabilizing heavier projectiles, making it a solid choice for precision shooting. The 5/8x24 thread pitch allows for the attachment of various muzzle devices, while the FDE finish provides a tactical aesthetic. This upper receiver is commonly found in long-range builds and precision rifles aimed at maximizing performance at extended ranges.

Specifications

MPNSTAG10112444

Twist Rate1:10

PlatformAR-10

ColorFDE

AssemblyComplete

Thread Pitch5/8x24

Barrel Length20

Caliber.308 Win

Receiver TypeAR-10/M5

Receiver PatternDPMS high profile

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Stag Arms AR-10 Long Range Left Hand Upper Receiver 308 Winchester 20in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE

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September 2026 on GunPartPicker

Stag Arms AR-10 Long Range Left Hand Upper Receiver 308 Winchester 20in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE ranked #267 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #465 of the 1,654 upper receivers builders have added.

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Updated Oct 3, 2026 · from real builds on GunPartPicker