Arms Model 3TH-M lead
The upper half of Stag Arms Model 3TH-M.

Due to both tactical reasons and popularity, Stag Arms has made the upper of its Model 3TH-M rifle available to the public.

Stag Arms guarantees the upper half will help any shooter using the AR-15 platform find both accurate and reliable results.

The 3TH-M is available in both right and left hand versions and is compatible with any mil-spec lower half.

Boasting a 16-inch free floated government profile barrel with a carbine length gas system, the 3TH-M allows the shooter to use many different gripping techniques when handling their rifle.

Aiding in accuracy is the 13.5-inch Diamondhead VRS-T handguard, which is free floating and modular, allowing the attachment of rail sections or sling mounts. This also grants the shooter the ability to mount accessories as needed, but not be burdened with a full quad rail.

The upper receiver is forged and mil-spec with type 3 hard coat anodizing and a picatinny rail on top.

Included on the upper half are aluminum DiamondHead USA flip up front and rear sights with their patent pending diamond shape to allow faster target acquisition.

The 3THL-M is chambered in 5.56 NATO and will also shoot .223. The upper has a 1/9 button rifled twist rate.

The left-handed 3THL-M Upper retails for $755, while the right-handed version retails for $725.

For more information on the 3THL-M Upper and other products from Stag Arms, please visit

Stag Arms Model 3TH-M duo
The upper half of Stag Arms Model 3TH-M.

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