The Springfield Saint 5.56mm Semi-Automatic AR-15 Rifle with M-LOK Rail comes complete with essential parts as described: Springfield Saint 5.56mm Semi-Automatic AR-15 Rifle with M-Lok Rail Overview The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail represents a direct evolution of the modern sporting rifle platform. Built by Springfield Armory, a manufacturer with over two centuries of firearms heritage, this rifle delivers consistent performance straight from the factory. The Saint series was engineered to bridge the gap between entry-level ARs and premium custom builds, offering a ready-to-run system with upgrades that matter. Chambered in 5.56mm NATO, it cycles reliably with both .223 Remington and 5.56mm ammunition. The free-float M-Lok handguard provides a stable mounting platform for accessories while reducing overall weight. Every Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail is test-fired before shipment, ensuring function out of the box. Features & Specs The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail includes several factory-installed upgrades that increase accuracy and durability over standard mil-spec configurations. The barrel is a 16-inch chrome-moly vanadium steel unit with a 1:8 twist rate, optimized to stabilize a wide range of bullet weights. The M-Lok free-float handguard attaches directly to the barrel nut, eliminating pressure points that can shift point of impact. A nickel boron-coated bolt carrier group enhances reliability and simplifies cleaning. The single-stage trigger breaks cleanly at approximately 5.5 pounds, and the carbine-length gas system is paired with a low-profile gas block. The rifle ships with a 30-round Magpul PMAG, a six-position collapsible stock, and a flat-top upper receiver with a removable carry handle rear sight. Caliber: 5.56mm NATO (accepts .223 Remington) Barrel Length: 16 inches, chrome-moly vanadium steel, 1:8 twist, Melonite finish Handguard: 15-inch free-float M-Lok rail, 6061 aluminum Bolt Carrier Group: Nickel boron coated, Carpenter 158 steel Weight: 6 pounds 14 ounces (unloaded) Who It's For The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail is designed for the shooter who demands a reliable, accurate platform without the wait or cost of a custom build. It suits the civilian marksman looking for a do-it-all rifle for range training, varmint control, or home defense. The M-Lok handguard allows law enforcement and security professionals to mount lights, lasers, and foregrips without modification. Competitive shooters will appreciate the free-float barrel and crisp trigger for faster follow-up shots. This rifle also appeals to the first-time AR buyer who wants a quality firearm from a trusted American manufacturer, backed by a lifetime warranty. The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail is not a safe queen; it is a working tool built for regular use. Civilian shooters seeking a ready-to-run AR-15 for training or defense Law enforcement and security personnel requiring a reliable patrol rifle Hunters targeting coyotes or other varmints with .223/5.56mm ammunition Collectors and enthusiasts adding a factory-upgraded AR to their inventory Shipping & FFL This Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail will ship to a Federal Firearms License (FFL) dealer of your choice. You must select a dealer who is willing to accept the transfer. After placing your order, provide the dealer’s current FFL license to our customer service team. We will verify the license before shipping. Please confirm that your local laws and regulations allow ownership of this firearm. All applicable federal, state, and local laws apply. Allow 3-7 business days for processing and shipping after FFL verification. No shipments to PO boxes or APO addresses. You are responsible for any transfer fees charged by the receiving dealer. Shipment only to a valid Federal Firearms License (FFL) dealer Provide dealer’s FFL license before shipment Buyer must comply with all federal, state, and local laws Transfer fees from the receiving dealer are the buyer’s responsibility

No. This product is a part or accessory and does not require an FFL for purchase or shipping.

While Springfield Saint 5.56mm Semi-Automatic AR-15 Rifle with M-LOK Rail is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.

In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.

That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.

We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.