Del-Ton Inc. ORFTML16M Sierra 316L 5.56x45mm NATO Rifle: A Comprehensive Guide for Discerning Shooters

For individuals seeking a reliable, versatile, and high-performance AR-style rifle that offers exceptional value, the Del-Ton Inc. ORFTML16M Sierra 316L chambered in 5.56x45mm NATO stands out as a premier choice. This rifle is meticulously crafted to meet the demands of various shooting disciplines, from recreational plinking and target practice to comprehensive training and home defense applications. If you're wondering which AR-15 platform offers a robust foundation for customization, dependable performance out of the box, and represents a smart investment, the Sierra 316L is designed to answer those very questions.

Who is the Del-Ton Sierra 316L designed for?

• First-Time AR Owners: Its straightforward direct impingement operating system, user-friendly controls, and standard AR-15 ergonomics make it an excellent entry point into the world of modern sporting rifles. It’s a platform that’s easy to learn and grow with.
• Sport Shooters and Enthusiasts: Whether you're hitting the range for casual plinking or honing your precision shooting skills, the 16-inch barrel and 1:7 twist rate provide the accuracy needed for consistent performance with a wide range of ammunition.
• Home Defense Practitioners: The 5.56x45mm NATO cartridge is a proven choice for personal and home defense, offering effective terminal ballistics and manageable recoil. The rifle's lightweight and maneuverable design, coupled with its reliable action, makes it a formidable tool for personal protection.
• Training and Drills: For those serious about improving their shooting proficiency, the Sierra 316L offers a durable and consistent platform. Its compatibility with standard AR-15 components ensures a wide array of training accessories and future upgrades are readily available.
• Customization Enthusiasts: With its 15-inch M-LOK free-float handguard and optics-ready Picatinny rail, this rifle serves as a perfect blank canvas for personalization, allowing shooters to tailor it precisely to their preferences and needs.

Unpacking the Key Features: What Makes the Sierra 316L a Top Performer?

The Del-Ton Sierra 316L is engineered with a focus on durability, accuracy, and user adaptability. Each component is chosen to contribute to the rifle's overall performance and reliability.

• Barrel Excellence: The Heart of Accuracy
  • 16-inch 4140 Steel Barrel: The 16-inch barrel strikes an optimal balance between maneuverability and ballistic performance for the 5.56x45mm NATO cartridge. Constructed from 4140 steel, known for its high strength and wear resistance, this barrel is built to withstand rigorous use and maintain accuracy over thousands of rounds. The heavy profile further enhances heat dissipation and rigidity, contributing to shot-to-shot consistency during extended firing sessions.
  • Mid-Length Gas System: Unlike carbine-length systems, the mid-length gas system on the Sierra 316L reduces felt recoil and provides a smoother cycling action. This extended dwell time contributes to increased reliability and less wear on internal components, enhancing the rifle's lifespan and user comfort.
  • 1:7 Twist Rate: This specific twist rate is ideal for stabilizing a broad spectrum of 5.56mm and .223 Remington bullet weights, particularly the heavier, more common 62-grain (M855) and 77-grain projectiles. This ensures optimal accuracy across various ammunition types, making it a versatile choice for different shooting scenarios.
  • A2 Flash Hider: The classic A2 birdcage flash hider effectively disperses muzzle flash, reducing its signature, especially in low-light conditions. This is a crucial feature for maintaining situational awareness and protecting the shooter's night vision.
  • Black Manganese Phosphate Finish: The barrel is treated with a durable black manganese phosphate finish. This treatment offers excellent corrosion resistance and provides a non-reflective surface, protecting the steel from the elements and hard use.
• Advanced Handguard: Modularity and Precision
  • 15-inch M-LOK Free Float Handguard: The rifle features an extended 15-inch M-LOK free-float handguard. This design is paramount for accuracy, as it prevents any pressure or torque from accessories mounted on the handguard from affecting the barrel's harmonics. The M-LOK system itself offers superior modularity, allowing users to directly attach accessories like vertical grips, lights, lasers, and bipods at various positions without the bulk and weight of traditional Picatinny rails. The extended length provides ample space for accessory mounting and allows for modern shooting stances, promoting better control and stability.
• Ergonomic and Durable Furniture
  • Magpul MOE Black Stock: The Magpul MOE (Magpul Original Equipment) stock is a popular choice for its ergonomic design, light weight, and durable construction. This 6-position adjustable stock allows shooters of different sizes to achieve a comfortable and stable shooting position. Its sloped cheek weld and integrated sling attachment points enhance both comfort and utility.
  • Magpul MOE Black Grip: Complementing the stock, the Magpul MOE grip offers improved ergonomics over standard A2 grips, providing a more comfortable and secure hold. Its textured surface enhances control, even in adverse conditions.
• Robust Receiver and Operating System
  • Anodized Aluminum Receiver: The upper and lower receivers are crafted from durable aluminum, then treated with a black hard coat anodized finish. This process creates a resilient, corrosion-resistant surface that stands up to the rigors of field use, protecting the rifle's core components.
  • Direct Impingement Operating System: The Sierra 316L utilizes the well-established direct impingement (DI) gas system. In this system, gas is siphoned from the barrel and directed back to the bolt carrier group, cycling the action. This design is favored for its simplicity, lighter weight, and inherent accuracy potential due to fewer moving parts. It's a testament to the classic AR-15 design's efficiency and effectiveness.
  • Optics Ready Picatinny Rail: The flat-top upper receiver features an integrated Picatinny rail, making it "optics ready." This allows for the immediate mounting of various aiming devices, including red dot sights, holographic sights, and magnified optics, without the need for additional risers or adapters. This feature is particularly beneficial for new owners who can choose their preferred sighting system from day one.

Performance and Practicality: What to Expect

Weighing in at approximately 6.20 pounds (unloaded), the Del-Ton Sierra 316L is remarkably lightweight and maneuverable. This makes it comfortable to carry for extended periods and quick to transition between targets. Its overall length, adjustable from 32.62 inches to 36.37 inches, ensures it can be adapted for various shooting scenarios and storage solutions.

The rifle’s semi-automatic action provides rapid follow-up shots, while the 30+1 capacity, provided by the included AR-15 type magazine, ensures ample firepower for most applications. The inclusion of a CA-approved gun lock demonstrates Del-Ton's consideration for state-specific compliance requirements, although users in restrictive states should always consult local laws regarding rifle configuration and magazine capacity.

Why Choose the Del-Ton Sierra 316L?

Choosing a Del-Ton rifle means investing in a product from a manufacturer known for producing quality AR-15s with meticulous attention to detail and robust components. Del-Ton Inc. has built a reputation for delivering reliable firearms that perform consistently. The Sierra 316L exemplifies this commitment, offering a balanced package of:

• Reliability: The proven direct impingement system and quality components ensure consistent operation.
• Accuracy: The 4140 steel barrel with a 1:7 twist and free-float handguard contribute to excellent precision.
• Value: It combines desirable features often found on more expensive rifles at an accessible price point, making it an outstanding choice for both new and experienced shooters.
• Customization: The M-LOK system and optics-ready platform provide endless possibilities for personalization and upgrades.

When considering what is a good starter AR-15, or which rifle offers the most versatility for its price, the Del-Ton Inc. ORFTML16M Sierra 316L is consistently recommended. It is a testament to quality American manufacturing, providing a solid, dependable platform that can be relied upon for years to come. This rifle is available at DEGuns, ensuring a reputable source for your firearm purchase.

Product Specifications: Del-Ton Sierra 316L ORFTML16M

Feature	Specification
Brand	Del-Ton Inc
Series	316L
Model	Sierra
Caliber	5.56x45mm NATO
Capacity	30+1
Action	Semi-Auto
Operating System	Direct Impingement
Barrel Length	16"
Barrel Material	4140 Steel
Barrel Finish	Black Manganese Phosphate
Twist Rate	1:7"
Muzzle Device	A2 Flash Hider
Handguard	15" M-LOK Free Float
Grip	Magpul MOE Black
Stock Description	6 Position M4 (Magpul MOE Black)
Stock Material	Synthetic
Receiver Material	Aluminum
Receiver Finish	Black Hard Coat Anodized
Sights	Picatinny Rail (Optics Ready)
Overall Length (OAL)	32.62" - 36.37"
Weight	6.20 lbs
Includes	1 Magazine, CA Approved Gun Lock
SKU	123870
MPN	ORFTML16M
UPC	848456002816