Daniel Defense GL/SSC 5.56mm Short-Barreled Rifle SBR

Manufacturer	Daniel Defense
System Compatibility	5.56mm NATO / .223 Remington Special Operations & Duty Platforms
Product Type	National Firearms Act (NFA) Short-Barreled Rifle (SBR) – Includes DD Magazine
Barrel Specifications	12.5″ Government Profile, Cold Hammer Forged, 1:7 Twist, Chrome Lined
Rail System & M203	Free-Floating GL/SSC RIS II with Integrated Hanger System
Gas System & Weight	Carbine-Length Direct Impingement \| Product Weight: 6.2 lbs
Requirement Note	Regulated NFA Item: Requires ATF Form 3/4 Approval & 21+ Verification

Authorized Distributor for Daniel Defense Government Sales. PAI Defense is a premier holder of state and federal contracts, specializing in the deployment of elite tactical systems for military, law enforcement, and corrections clients. The legendary GL/SSC—once an ultra-rare platform with only a handful ever reaching civilian hands—returns as a production-grade reality without workarounds or compromises. Built around a 12.5-inch Cold Hammer Forged Government profile barrel and a carbine-length gas system, the GL/SSC SBR features the iconic free-floating GL/SSC RIS II rail with an integrated hanger system, providing direct M203 grenade launcher and suppressor compatibility without affecting barrel harmonics or requiring custom modifications. Supplied complete with a factory Daniel Defense 32-round magazine and impact plastic case, this platform ensures immediate operational readiness right out of the box.

Procurement Strategy: This specialized armory equipment is restricted to professional agency acquisition and regulated NFA transfer. Please reach out to us to ask for a quote or submit a request for proposal (RFP).
Ecosystem Compliance: As a fully licensed Type 10 FFL and SOT (Special Occupational Taxpayer), PAI Defense is fully authorized to supply your agency or qualified personnel with regulated National Firearms Act (NFA) items, handling ATF Form 3/Form 4 transfers smoothly under government contracts.

Description

The Return of a Legend: Uncompromised Military Heritage Some firearms achieve mythical status due to their rarity and specialized utility. The GL/SSC was historically so unobtainable that builders went to extraordinary lengths just to approximate its configuration. Now available for professional deployment, the GL/SSC SBR delivers the authentic, uncompromised architecture demanded by specialized military and law enforcement end-users.

Integrated GL/SSC RIS II Rail & M203 Compatibility

Free-Floating GL/SSC RIS II Rail: Unlike standard aftermarket setups, the GL/SSC rail integrates all M203 grenade launcher mounting components directly into the handguard structure. This allows operators to mount launchers and suppressors securely without introducing pressure or shifting harmonics on the barrel.
12.5″ Cold Hammer Forged Barrel: Constructed from Chrome Moly Vanadium steel with a 1:7 twist, chrome lining, and heavy phosphate coating. Individually HP/MPI tested, the 12.5-inch Government profile barrel strikes the ultimate balance between compact CQB maneuverability and ballistic velocity in 5.56mm NATO.
Carbine-Length Gas System & Muzzle Integration: Engineered around a reliable carbine-length direct impingement gas system and capped with a standard DD A2 flash hider (1/2×28 TPI), offering seamless suppressor readiness.
Factory Configuration Note: Ships complete with a full-profile M16 bolt carrier group, an H buffer, and a factory Daniel Defense 32-round magazine housed in a full-latch impact plastic case.

Important Procurement Note (NFA Regulation & Age Requirements) The Daniel Defense GL/SSC is classified as a Short-Barreled Rifle (SBR) and is strictly regulated under the National Firearms Act (NFA). Under U.S. law, purchasers must be 21 years of age or older, and transfers require federal NFA paperwork, approval processes, and Class 3 dealer facilitation. PAI Defense assists agency compliance officers in streamlining this process from quote to final transfer.

PAI Defense: Your Fully Licensed Procurement Partner Navigating government acquisitions for NFA-regulated weapon systems requires a strategic, compliant B2B approach. PAI Defense provides the audited technical specifications and streamlined RFP processes necessary to support procurement officers. By utilizing our Type 10 FFL and SOT licensing, your agency gains direct, lawful access to elite short-barreled systems designed to keep your operators safe and operational divisions at peak efficiency.