The Del-Ton Sierra 316L is a purpose-built AR-15 platform rifle chambered in 5.56×45 NATO, engineered for reliability, modularity, and performance. Featuring a 16″ lightweight barrel with a 1:7 twist rate and a mid-length gas system, this rifle balances smooth operation with dependable cycling. Its 15″ M-LOK free float handguard and optic-ready flat-top rail provide a modern foundation for customization.
Finished in durable hard coat anodized black, the Sierra 316L delivers classic AR performance with upgraded features suited for training, range use, and defensive applications.
Key Benefits
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Enhanced Accuracy Potential: 15″ free float M-LOK handguard helps reduce barrel interference for improved shot consistency.
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Optimized Gas System: Mid-length gas system promotes smoother recoil impulse and reliable cycling.
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Optics-Ready Platform: Flat-top upper receiver allows easy mounting of red dots, scopes, or backup iron sights.
Key Features
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16″ 1:7 Twist Lightweight Barrel: Stabilizes a wide range of bullet weights, including heavier 5.56 projectiles.
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15″ M-LOK Free Float Handguard: Allows attachment of lights, grips, and accessories while maintaining a streamlined profile.
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Mil-Spec M4 Buttstock: Adjustable for length of pull and compatible with standard AR components.
Specifications
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Manufacturer: Del-Ton
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Model: Sierra 316L
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Platform: AR-15
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Caliber: 5.56×45 NATO
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Barrel Length: 16 inches
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Twist Rate: 1:7
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Overall Length: 36.375 inches
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Capacity: 30+1
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Magazine Included: 1 × 30-round magazine
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Barrel Thread: 1/2×28
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Muzzle Device: A2 Flash Hider
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Handguard: 15″ M-LOK Free Float Tube
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Stock: Mil-Spec M4 Buttstock
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Finish: Black Hard Coat Anodized
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Manufacturer Part Number: DTORFTML16M2
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UPC: 848456002984
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