Springfield M1A SOCOM II 308 with Extended Cluster Rail System

The Springfield M1A SOCOM II 308 with Extended Cluster Rail System represents a deliberate evolution of the classic M14 platform, engineered for modern tactical applications while retaining the proven reliability of the original design. This semi-automatic rifle, chambered in .308 Winchester/7.62x51mm NATO, is built on a forged steel receiver and features a 16.25-inch carbon steel barrel with a 1:11 twist rate, optimized for both supersonic and subsonic ammunition. The extended cluster rail system, a factory-integrated aluminum free-float rail, provides continuous top and side mounting surfaces for optics, lasers, and illumination devices without shifting zero under sustained fire. The rifle weighs 9.3 pounds unloaded and measures 37.75 inches overall, making it a compact yet powerful option for medium-range engagements up to 800 meters.

Overview

The Springfield M1A SOCOM II 308 with Extended Cluster Rail System is a purpose-built carbine designed for users who require a compact .308 platform with enhanced accessory integration. This model differs from the standard M1A by incorporating a shortened 16.25-inch barrel, a proprietary muzzle brake, and the extended cluster rail system that replaces the traditional handguard. The gas-operated, rotating bolt system remains unchanged, ensuring the same cycling reliability that has defined the M1A lineage for decades. The rifle ships with a synthetic black stock, a four-position adjustable gas plug for suppressed or unsuppressed use, and a forward Picatinny rail segment for mounting a dedicated front sight or backup iron sight. The extended cluster rail system adds 12 inches of continuous rail space, accommodating multiple accessories without interfering with the operating rod.

Features & Specs

The springfield m1a socom ii 308 with extended cluster rail system is defined by specifications that prioritize durability and adaptability under field conditions. Key features include:

• Barrel: 16.25-inch carbon steel, chrome-lined bore and chamber, 1:11 right-hand twist, with a four-port muzzle brake that reduces felt recoil by approximately 30% compared to a standard flash hider.
• Rail System: Extended aluminum cluster rail with MIL-STD-1913 Picatinny top rail and two side rails, each 11.5 inches long, allowing co-witnessed mounting of magnified optics, red dots, and thermal devices.
• Receiver: Forged 8620 steel receiver with integral dovetail for standard M1A scope mounts, USGI-specification bolt and operating rod, and a two-stage trigger with a factory pull weight of 5.5 to 6.5 pounds.
• Stock: Synthetic black buttstock with a rubber recoil pad, sling swivel studs, and a cheek rest comb compatible with low-profile optics.
• Magazine: Accepts standard M1A 10-round or 20-round box magazines; shipped with one 10-round magazine.
• Finish: Parkerized matte black on all metal surfaces for corrosion resistance and reduced glare.

Who It’s For

This rifle targets experienced shooters who demand a battle-proven action in a compact package with modern mounting capabilities. The springfield m1a socom ii 308 with extended cluster rail system is suited for law enforcement tactical teams requiring a reliable .308 patrol carbine, competition shooters in the heavy metal division of 3-gun matches, and civilian marksmen who need a rugged platform for hog hunting or long-range target practice in variable terrain. Its 16.25-inch barrel balances ballistic velocity retention with maneuverability in confined spaces, such as vehicle extractions or dense brush. The extended rail system specifically benefits users who intend to mount a combination of an LPVO scope, a red dot offset sight, and a IR illuminator, as the continuous rail eliminates the need for aftermarket handguard replacements. This model is not recommended for shooters seeking a lightweight varmint rifle or a precision benchrest gun, as its design prioritizes system durability over sub-MOA accuracy.

Shipping & FFL

This firearm ships from our federally licensed inventory to a Federal Firearms License (FFL) dealer in your state. Upon purchase, we will contact you to confirm your chosen FFL dealer’s current license information. The springfield m1a socom ii 308 with extended cluster rail system will be shipped via UPS or FedEx with signature required and adult verification. Standard shipping lead time is 3 to 7 business days after FFL verification. International shipments, including to Canada and Mexico, are not available. Buyers must comply with all applicable state and local laws regarding firearm ownership, including background checks and waiting periods. It is the buyer’s sole responsibility to confirm that their selected FFL dealer accepts transfers from out-of-state retailers and that the firearm is legal to own in their jurisdiction. No returns are accepted on firearms once transferred to your FFL dealer. For questions about FFL procedures, contact our compliance department at the phone number or email listed on your order confirmation.

• All NFA rules apply if you purchase a suppressor or short-barreled rifle variant separately.
• We do not ship to PO boxes or APO addresses for firearms.
• Your FFL dealer must provide a signed copy of their license prior to shipment.