The Smoke Stack 18-inch Mid-Gas .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Build Kit is tailored for precision shooting and versatility. Featuring an 18-inch HBAR barrel made from 416R stainless steel, it comes with a nitride finish for durability. The 1:8 twist rate accommodates a wide range of bullet weights, ensuring consistent accuracy. This build kit incorporates a mid-length gas system with a micro low-profile gas block, providing reliable cycling.
The upper receiver is a "Panhead" billet model made from anodized 6061-T6 aluminum, paired with a complete bolt carrier group constructed from 9310 alloy steel. The M-Lok handguard offers ample attachment points for accessories while maintaining a lightweight profile. Included are a Mil-Spec heavy-duty 6-position buffer tube and a special operations stock for enhanced stability. Ideal for custom rifle enthusiasts, this build kit provides all the components needed for a high-performance AR-15 platform.
Caliber: .223 Wylde
Barrel Length: 18-inch
Barrel Material: 416R Stainless Steel
Barrel Finish: Nitride
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Barrel Thread Pitch: 1/2x28
Gas System Length: Mid-Length
Gas Block Size: 0.750
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Upper Receiver Material: 6061-T6
Upper Receiver Finish: Anodized
Upper Receiver: "Panhead" Billet Upper Receiver
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Rifle Stock: Special Operations AR-15 Stock
Buffer Tube: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Buffer Weight: 3 oz
Recoil Spring: Standard AR-15 Carbine Recoil Spring
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