Springfield Saint 5.56mm Semi-Automatic AR-15 Rifle with M-LOK Rail

About this product

<h1>Springfield Saint 5.56mm Semi-Automatic AR-15 Rifle with M-Lok Rail</h1> <h2>Overview</h2> <p>If you are looking for a ready-to-run, no-compromise AR-15 that hits the sweet spot between duty-grade reliability and everyday affordability, the Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail is a serious contender. Built on Springfield Armory’s reputation for producing battle-proven firearms, this rifle comes standard with the upgrades most shooters want right out of the box: a free-float M-Lok handguard, a match-grade trigger, and a pinned low-profile gas block. Whether you are setting up your first patrol rifle or adding a rugged workhorse to the safe, the springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail delivers consistent, sub-MOA accuracy without breaking the bank. It is a rifle that respects the legacy of the AR-15 platform while incorporating modern manufacturing and materials.</p> <h2>Overview &amp; Features</h2> <p>The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail is built around a 16-inch, chrome-moly vanadium steel barrel with a 1:8 twist rate, optimized to stabilize a wide range of bullet weights from 55-grain to 77-grain match loads. The free-float M-Lok handguard provides ample real estate for lights, lasers, and foregrips while keeping your support hand cool during extended strings of fire. The forged 7075 T6 aluminum upper and lower receivers are hard-coat anodized for corrosion resistance and dimensional stability. Inside, the single-stage trigger breaks cleanly at approximately 4.5 to 5 pounds, giving you a crisp pull that aids accuracy without being too light for defensive use. The rifle ships with a six-position collapsible buttstock and a mil-spec carbine buffer system, ensuring a proper fit for shooters of all sizes.</p> <ul> <li>16-inch chrome-moly vanadium barrel with 1:8 twist, melonite finish for extended barrel life</li> <li>Free-float M-Lok aluminum handguard with continuous top Picatinny rail</li> <li>Forged 7075 T6 upper and lower receivers with Type III hard-coat anodizing</li> <li>Single-stage match-grade trigger with nickel-boron coated components</li> <li>Pinned low-profile gas block, carbine-length gas system, and A2-style flash hider</li> </ul> <h2>Who It Is For</h2> <p>This rifle is designed for the shooter who wants a reliable, feature-packed AR-15 without chasing the lowest price point or the highest boutique markup. It is an ideal choice for the first-time AR-15 buyer who wants a rifle that works right away, as well as the experienced shooter looking for a solid platform to build upon. The springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail is well-suited for home defense, range training, and three-gun competition. If you prefer a rifle with a free-float handguard and a better-than-mil-spec trigger already installed, this model saves you the cost and hassle of aftermarket upgrades. It also appeals to law enforcement officers and security professionals who need a reliable patrol carbine that performs under adverse conditions.</p> <ul> <li>First-time AR-15 buyers seeking a complete, ready-to-shoot rifle with modern features</li> <li>Competition shooters who want a free-float handguard and crisp trigger out of the box</li> <li>Home defenders who prioritize reliability and accuracy in a compact, maneuverable package</li> <li>Experienced shooters looking for a cost-effective platform to customize with accessories</li> </ul> <h2>Features &amp; Specs</h2> <p>The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail comes with a set of features that address common pain points with entry-level ARs. The nickel-boron coated bolt carrier group enhances lubricity and makes cleaning easier after a high-round-count day. The M-Lok handguard is slim and lightweight, reducing overall weight to approximately 6.5 pounds unloaded. The rifle includes a standard A2-style pistol grip and a mil-spec trigger guard that accommodates gloved fingers. The 1:8 twist rate stabilizes both 55-grain ball ammo and heavier match bullets, so you can shoot affordable range loads and still push for accuracy with premium ammunition. The rifle is chambered in 5.56 NATO and also accepts .223 Remington ammunition without issue.</p> <ul> <li>Overall length: 32.5 to 35.75 inches (collapsed to extended stock)</li> <li>Weight: 6.5 pounds unloaded</li> <li>Barrel: 16-inch, 1:8 twist, melonite finish, chrome-moly vanadium steel</li> <li>Handguard: 15-inch free-float M-Lok aluminum rail</li> <li>Sights: Includes Magpul MBUS flip-up rear and front sights</li> </ul> <h2>Shipping &amp; FFL</h2> <p>This firearm ships to your chosen Federal Firearms License (FFL) dealer. After you place your order, we will contact you to confirm your preferred FFL’s current license information. Please verify with your receiving dealer that they accept transfers and will process the background check. We ship via UPS or FedEx ground with adult signature required. Once the rifle arrives at your FFL, you will complete the ATF Form 4473 and any applicable state background check before taking possession. Some states and localities have additional requirements or restrictions on AR-15 style rifles; it is your responsibility to ensure compliance with all local, state, and federal laws before ordering. If you have questions about the shipping process or FFL coordination, contact our customer service team before completing the purchase.</p>