TYR 1 Outfitters M4A1 RIS III and RIS II
Limited Edition
The TYR 1 Outfitters M4A1 is a highly limited rifle package built around the legendary 14.5" Daniel Defense M4A1 platform, available in your choice of the classic RIS II quad rail or the modern RIS III rail system.
Produced in extremely limited quantities, both configurations combine the proven Daniel Defense M4A1 with a specialized collection of components from TYR 1 Outfitters and Allegheny Gun Works. Each rifle features the TYR 1 Outfitters / Allegheny Gun Works K.T.M.S. 12, an AAC 51T muzzle device, AAC Rebar Cutter muzzle attachment, and B5 Systems SOPMOD stock.
Choose the RIS II for the iconic quad-rail M4A1 configuration with unmistakable GWOT-era character, or the RIS III for a more modern evolution of the platform featuring Daniel Defense's updated rail system.
Whichever configuration you choose, the TYR M4A1 represents a rare opportunity to own a distinctive, purpose-built variation of one of Daniel Defense's most recognizable rifles.
FEATURES:
- Caliber: 5.56 NATO
- Barrel Length: 14.5"
- Base Rifle: Daniel Defense M4A1
- Handguard Options: Daniel Defense RIS II or RIS III
- Stock: B5 Systems SOPMOD
- Muzzle Device: AAC 51T
- Muzzle Attachment: AAC Rebar Cutter
- Included System: TYR 1 Outfitters / Allegheny Gun Works K.T.M.S. 12
- Production: Limited to 50 units of each configuration
AVAILABLE CONFIGURATIONS:
M4A1 RIS II
The classic Daniel Defense RIS II quad-rail configuration, offering the unmistakable appearance and feel of the traditional M4A1 setup.
M4A1 RIS III
The modern evolution of the M4A1, utilizing Daniel Defense's RIS III rail system for an updated take on the legendary platform.

