Description

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, engineered by Springfield Armory for reliability and precision. Chambered in 5.56mm NATO, this semi-automatic rifle is built on a forged 7075-T6 aluminum receiver set with a Type III hard-coat anodized finish. The 16-inch chrome-moly vanadium barrel features a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights from 55 to 77 grains. The free-float M-LOK handguard provides continuous top rail space and modular attachment points, reducing weight while maintaining rigidity. This configuration delivers consistent accuracy and function without unnecessary bulk.

Features & Specs

The springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail incorporates several performance-driven design elements. The bolt carrier group is shot-peened and high-pressure tested, with a Carpenter 158 steel bolt and a reliable single-stage mil-spec trigger. The rifle includes a pinned low-profile gas block, a six-position collapsible buttstock, and a nickel-boron coated M-16 profile bolt carrier for enhanced lubricity and ease of cleaning. The M-LOK rail system spans 15 inches, offering ample real estate for lights, grips, or bipods without interfering with barrel harmonics.

• Caliber: 5.56mm NATO (accepts .223 Remington)
• Barrel Length: 16 inches, chrome-moly vanadium steel, Melonite finish
• Twist Rate: 1:8, 6-groove rifling
• Overall Length: 32.5 to 35.75 inches (stock collapsed to extended)
• Weight: 6 pounds 11 ounces (unloaded)
• Receiver: Forged 7075-T6 aluminum, Type III hard-coat anodized

• Handguard: Free-float M-LOK rail, 15-inch length, continuous Picatinny top rail
• Gas System: Direct impingement, low-profile pinned gas block
• Trigger: Single-stage, mil-spec, approximately 5.5-pound pull
• Bolt Carrier: Carpenter 158 steel, shot-peened, M-16 profile, nickel-boron coated
• Muzzle Device: Flash hider, A2-style
• Stock: Six-position collapsible, polymer construction

• Sights: None included; flat-top upper receiver with Picatinny rail for optics
• Magazine: One 30-round PMAG, Gen M2 or M3
• Safety: Ambidextrous selector switch
• Finish: Hard-coat anodized black, MIL-SPEC
• Charging Handle: Mil-spec, non-ambidextrous
• Country of Origin: United States

Who It Is For

This springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail is designed for shooters who require a dependable, mid-range platform for target shooting, training, or home defense. It suits individuals who value the modularity of M-LOK attachments without sacrificing barrel accuracy. The 1:8 twist barrel makes it effective for shooters who use a variety of ammunition types, from lightweight varmint loads to heavier match-grade projectiles. Law enforcement officers seeking a patrol-ready carbine or civilian marksmen building a versatile rifle collection will find the build quality and specification set meets the demands of regular use. The rifle is also appropriate for those transitioning from basic AR-15 models to a more refined, feature-rich platform.

Shipping & FFL

This firearm is classified as a Title I long gun under the Gun Control Act of 1968. It will ship to a licensed Federal Firearms License (FFL) dealer in your state of residence. You must select a receiving FFL dealer during checkout and provide their current license information. The dealer will conduct the required background check (NICS) before transferring the firearm to you. We do not ship to P.O. boxes or APO/FPO addresses for firearms. All sales are final once the firearm is transferred to the carrier. It is your responsibility to verify that your local laws and regulations permit the ownership of this rifle. By purchasing this product, you acknowledge that you are the actual transferee and buyer of the firearm, and you are not prohibited by local, state, or federal law from receiving or possessing it. Please allow 3 to 7 business days for processing and shipment.