Bushmaster Windham XM15-E2S A2 M4 5.56mm 16" AR-15 Rifle

Bushmaster Windham XM15-E2S A2 M4 – 5.56mm | 16” Barrel | 30+1 | AR-15 Rifle

The Bushmaster Windham XM15-E2S A2 M4 is a trusted AR?15 platform built for shooters who demand performance, reliability, and classic M4 styling. Chambered in 5.56 NATO, this rifle delivers proven accuracy and dependable function, whether for training, defense, or range use.

Featuring a 16-inch barrel with A2 front sight, a 30-round magazine, and a carbine-length gas system, the XM15-E2S strikes the balance between maneuverability and precision. Its forged 7075-T6 aluminum receivers and M4-style handguards ensure rugged durability in any environment.

Core Features:

Caliber: 5.56 NATO / .223 Rem

Capacity: 30+1 Rounds

Barrel Length: 16”

Gas System: Carbine-length

Overall Length: ~32.5” – 36” (adjustable stock)

Weight: ~6.5 lbs

Receivers: Forged 7075-T6 Aluminum

Stock: M4-style adjustable 6-position stock

Handguard: Standard M4 two-piece polymer

Sights: A2 front sight post with carry handle rear sight

Muzzle Device: A2 birdcage flash hider

Magazine: Detachable 30-round mag

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???? Tactical Advantages

Classic M4 design trusted by professionals and enthusiasts alike

Carbine-length system balances reliability with compact handling

Forged aluminum receivers for strength and longevity

A2 sight system for proven iron sight accuracy

M4 adjustable stock adapts to different shooters and positions

???? Why We Carry It

At Texas Guns, Inc., we carry the Bushmaster Windham XM15-E2S A2 M4 because it’s a no-nonsense AR-15 rifle built on a legacy of performance and trust. Rugged, reliable, and ready for anything, this rifle is ideal for shooters who want a dependable 5.56 platform with classic M4 features.

Stay Armed, Stay Safe.