Firearm Parts & Accessories

View as List Grid

Items 1-50 of 9974

Page
per page
Set Descending Direction
In Stock
  1. 01-002-07234-131 : [DD-8130] RISII/AR15 Lite Rail BBL Nut  Steel
    The Daniel Defense Bolt-Up System Barrel Nut is designed to work with the Bolt-Up Plates used in mounting the RIS II, DDM4 RailT, AR15 Lite RailT, AR15 Lite RailT II, AR15 Lite RailT III, and SLiM RailT. They are precision machined from 4140 steel and have a Mil-Spec Heavy Phosphate finish.  It is designed to be torqued down or removed with the Bolt-Up System Barrel Nut Wrench (Sold Separately). This barrel nut will work on standard AR-15, M-4, and M-16 pattern upper receivers and barrels. Learn More
  2. 01-004-08001 : RIS II M4A1 ASSEMBLY FDE
    The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government’s need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As important, special tools are not required to mount the M203 grenade launcher. This was accomplished by integrating all of the needed parts to free float the M203 into the rail itself. The Daniel Defense RIS II is to be used in conjunction with the MK12 Low Profile Gas Block. Learn More
  3. 01-004-08001-006 : RIS II M4A1 ASSEMBLY BLK
    The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government’s need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As important, special tools are not required to mount the M203 grenade launcher. This was accomplished by integrating all of the needed parts to free float the M203 into the rail itself. The Daniel Defense RIS II is to be used in conjunction with the MK12 Low Profile Gas Block. Learn More
  4. 01-004-08020-011 : RIS II MK18 ASSEMBLY FDE
    The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government’s need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As important, special tools are not required to mount the M203 grenade launcher. This was accomplished by integrating all of the needed parts to free float the M203 into the rail itself. The Daniel Defense RIS II is to be used in conjunction with the MK12 Low Profile Gas Block. Learn More
  5. 01-004-08030-006 : RIS II M4A1 FSP ASSEMBLY BLK

    DETAILS

    Daniel Defense is the Sole Source Provider of the RIS II to the United States Special Operations Command! The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government’s need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As importantly, special tools are not required to mount the M203 grenade launcher. This was accomplished by integrating all of the needed parts to free float the M203 into the rail itself. The Daniel Defense RIS II is to be used in conjunction with the MK12 Low Profile Gas Block. The Daniel Defense RIS II free-floating Picatinny rail systems are designed to allow individual operators to quickly, and without special tools, mount the M203 Grenade Launcher and precisely mount SOPMOD accessories to host weapon without effecting point of impact. The Daniel Defense RIS II is an innovative upgrade to the M4 platform and is available for commercial purchase directly from Daniel Defense or any authorized distributor.

    Learn More
  6. 01-005-10002 : Omega Rail 9.0

    The Daniel Defense Omega Rail® system is the most exciting rail system to hit the market in years!

    The Omega Rail is a free float rail system that allows the individual operator install it with the Allen Wrench provided and requires ZERO modification to the weapon!

    The Omega Rail features an integral QD sling swivel mount, with rotation limiter, and an uninterrupted upper rail platform. This light weight rail system is meticulously CNC machined from Aircraft Grade Aluminum and is Military Specification Type III Hard Coat Anodized.

    All the Omega Rail fasteners are military specification.

    The Omega Rail 9.0 is designed to work with Mid-Length AR15 gas systems.

    All Daniel Defense Rail Systems are built to the 1913 Military Specification and are 100% Quality Assurance checked for conformity to the specification.

    Learn More
  7. 01-107-09348 : MFR  10.0, M-LOK

    The MFR Rail Systems from Daniel Defense utilize the M-LOK attachment system for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. M-LOK attachment points are located along 7 positions on the rail and feature an uninterrupted 1913 Picatinny rail on top. Ambidextrous sling swivel attachment points are integrated into both the left and right side rails. Its sleek bolt-up system increases strength and reduces the overall diameter of the rail making it easier to control, all while utilizing a standard AR15 barrel nut. Anti-rotation tabs come standard for ease of installation and alignment. The MFR can be used with a pinned low-profile gas block on pistol, carbine, mid-length or rifle length gas systems.

    KEY FEATURES

    • Light Weight Free Floating Barrel Design
    • Steel Barrel Nut
    • Uninterrupted Mil-Spec 1913 Picatinny Upper Rail
    • M-Lok attachment at 7 different positions
    • Configurable Sling Swivel Attachment Points
    • Patented Bolt-Up Mounting System
    • Grade 8 Military Specification Fasteners

    MATERIALS & CONSTRUCTION

    • Material: Aircraft Grade 6061-T6 Aluminum
    • Finish: Military Specification Type III Hard Coat Anodized
    • Weight of Rail = 6.2 oz
    • Weight Installed = 8.4 oz (with Mounting Hardware)

    INSTALLATION REQUIREMENTS

    • Bolt-Up System Barrel Nut Wrench (Supplied)
    • Allen Wrench (Supplied)

    Made in the USA

    Learn More
  8. 01-107-15140 : MFR  9.0, M-LOK

    The MFR Rail Systems from Daniel Defense utilize the M-LOK attachment system for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. M-LOK attachment points are located along 7 positions on the rail and feature an uninterrupted 1913 Picatinny rail on top. Ambidextrous sling swivel attachment points are integrated into both the left and right side rails. Its sleek bolt-up system increases strength and reduces the overall diameter of the rail making it easier to control, all while utilizing a standard AR15 barrel nut. Anti-rotation tabs come standard for ease of installation and alignment. The MFR can be used with a pinned low-profile gas block on pistol, carbine, mid-length or rifle length gas systems.

    KEY FEATURES

    • Light Weight Free Floating Barrel Design
    • Steel Barrel Nut
    • Uninterrupted Mil-Spec 1913 Picatinny Upper Rail
    • M-Lok attachment at 7 different positions
    • Configurable Sling Swivel Attachment Points
    • Patented Bolt-Up Mounting System
    • Grade 8 Military Specification Fasteners

    MATERIALS & CONSTRUCTION

    • Material: Aircraft Grade 6061-T6 Aluminum
    • Finish: Military Specification Type III Hard Coat Anodized
    • Weight of Rail = 5.4 oz
    • Weight Installed = 7.6 oz (with Mounting Hardware)

    INSTALLATION REQUIREMENTS

    • Bolt-Up System Barrel Nut Wrench (Supplied)
    • Allen Wrench (Supplied)

    Made in the USA

    Learn More
  9. 01-107-15189-006 : MFR  13.5, M-LOK

    The MFR Rail Systems from Daniel Defense utilize the M-LOK attachment system for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. M-LOK attachment points are located along 7 positions on the rail and feature an uninterrupted 1913 Picatinny rail on top. Ambidextrous sling swivel attachment points are integrated into both the left and right side rails. Its sleek bolt-up system increases strength and reduces the overall diameter of the rail making it easier to control, all while utilizing a standard AR15 barrel nut. Anti-rotation tabs come standard for ease of installation and alignment. The MFR can be used with a pinned low-profile gas block on pistol, carbine, mid-length or rifle length gas systems.

    KEY FEATURES

    • Light Weight Free Floating Barrel Design
    • Steel Barrel Nut
    • Uninterrupted Mil-Spec 1913 Picatinny Upper Rail
    • M-Lok attachment at 7 different positions
    • Configurable Sling Swivel Attachment Points
    • Patented Bolt-Up Mounting System
    • Grade 8 Military Specification Fasteners

    MATERIALS & CONSTRUCTION

    • Material: Aircraft Grade 6061-T6 Aluminum
    • Finish: Military Specification Type III Hard Coat Anodized
    • Weight of Rail = 6.2 oz
    • Weight Installed = 8.4 oz (with Mounting Hardware)

    INSTALLATION REQUIREMENTS

    • Bolt-Up System Barrel Nut Wrench (Supplied)
    • Allen Wrench (Supplied)

    Made in the USA

    Learn More
  10. 01-107-16044 : MFR  15.0, M-LOK

    The MFR Rail Systems from Daniel Defense utilize the M-LOK attachment system for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. M-LOK attachment points are located along 7 positions on the rail and feature an uninterrupted 1913 Picatinny rail on top. Ambidextrous sling swivel attachment points are integrated into both the left and right side rails. Its sleek bolt-up system increases strength and reduces the overall diameter of the rail making it easier to control, all while utilizing a standard AR15 barrel nut. Anti-rotation tabs come standard for ease of installation and alignment. The MFR can be used with a pinned low-profile gas block on pistol, carbine, mid-length or rifle length gas systems.

    KEY FEATURES

    • Light Weight Free Floating Barrel Design
    • Steel Barrel Nut
    • Uninterrupted Mil-Spec 1913 Picatinny Upper Rail
    • M-Lok attachment at 7 different positions
    • Configurable Sling Swivel Attachment Points
    • Patented Bolt-Up Mounting System
    • Grade 8 Military Specification Fasteners

    MATERIALS & CONSTRUCTION

    • Material: Aircraft Grade 6061-T6 Aluminum
    • Finish: Military Specification Type III Hard Coat Anodized
    • Weight of Rail = 10.1 oz
    • Weight Installed = 12.3 oz (with Mounting Hardware)

    INSTALLATION REQUIREMENTS

    • Bolt-Up System Barrel Nut Wrench (Supplied)
    • Allen Wrench (Supplied)

    Made in the USA

    Learn More
  11. 01-134-08237 : DDM4 Rail 10.0


    The Daniel Defense DDM4 Rail, found on many DDM4 firearm configurations, features an optimized one-piece, free-floating architecture. This design results in the ergonomics and proven durability users demand while maintaining the lightweight characteristics they expect from Daniel Defense.

    The DDM4 Rail's ergonomic design allows operators to maintain better control of the firearm.  Limited rotation QD swivel attachment points are located at the front and rear of both sides of this rail system for tangle-free attachment for slings. A continuous picatinny rail on top provides the rail real estate for sights and accessories.

    DDM4 Rail 10.0 is compatible with low profile gas blocks on barrels 11" and longer with gas systems at Mid-length and shorter.

    Rail System includes all required hardware (Barrel Nut, Bolt-Up Plate, & Screws), tools (Barrel Nut Wrench & Allen Wrench), and 3 Daniel Defense Rail Ladders made of high temperature resistant Santoprene.

    Key Features

    • Lightweight Free Floating Barrel Design
    • Steel Barrel Nut
    • Uninterrupted Upper Rail Platform
    • Integral Sling Swivel Attachment Points with Limited Travel
    • Patented Bolt-Up System
    • Mil-Spec 1913 Picatinny Rails

    Materials & Construction

    • Material: Aircraft Grade 6061-T6 Aluminum
    • Finish: Military Specification Type III Hard Coat Anodized
    • Weight of Rail = 10.2 oz
    • Weight Installed = 11.9 oz (with Mounting Hardware)

    Installation Requirements

    • Bolt-Up System Barrel Nut Wrench (Supplied)
    • Allen Wrench (Supplied)

    Made in the USA

    Learn More
  12. 01-134-09186 : DDM4 Rail 15.0

    The Daniel Defense DDM4 Rail, found on many DDM4 firearm configurations, features an optimized one-piece, free-floating architecture. This design results in the ergonomics and proven durability users demand while maintaining the lightweight characteristics they expect from Daniel Defense.

    The DDM4 Rail's ergonomic design allows operators to maintain better control of the firearm.  Limited rotation QD swivel attachment points are located at the front and rear of both sides of this rail system for tangle-free attachment for slings. A continuous picatinny rail on top provides the rail real estate for sights and accessories.

    DDM4 Rail 15.0 is compatible with low profile gas blocks on barrels 16" and longer with gas systems at Rifle length and shorter.

    Rail System includes all required hardware (Barrel Nut, Bolt-Up Plate, & Screws), tools (Barrel Nut Wrench & Allen Wrench), and 3 Daniel Defense Rail Ladders made of high temperature resistant Santoprene.

    Key Features

    • Lightweight Free Floating Barrel Design
    • Steel Barrel Nut
    • Uninterrupted Upper Rail Platform
    • Integral Sling Swivel Attachment Points with Limited Travel
    • Patented Bolt-Up System
    • Mil-Spec 1913 Picatinny Rails

    Materials & Construction

    • Material: Aircraft Grade 6061-T6 Aluminum
    • Finish: Military Specification Type III Hard Coat Anodized
    • Weight of Rail = 14.8 oz
    • Weight Installed = 16.5 oz (with Mounting Hardware)

    Installation Requirements

    • Bolt-Up System Barrel Nut Wrench (Supplied)
    • Allen Wrench (Supplied)

    Made in the USA

    Learn More
View as List Grid

Items 1-50 of 9974

Page
per page
Set Descending Direction
In Stock
*Estimated delivery could vary on some products.
© 2020 CAI is a registered trademark of Civil Arms Inc. -All rights reserved.