Upper Parts

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  1. Rail Mounted Fixed Front Sight

    Rail Mounted Fixed Front Sight

    $63.00

    The lightweight, streamlined design of the Daniel Defense Rail-Mount Fixed Front Sight makes it unobtrusive and snag-free. The one piece design makes it easy to install on any MIL-STD-1913 rail and it secures with a slotted fastener threaded into a self-locking stainless steel thread insert. Special attention was paid to facilitate the use of compact weapon-lights forward of the sight, such as the X300, TLR-1, etc. The concave radius on either side of the sight is a great place to rest your thumb for easy, ambidextrous activation of the light.

    Machined from 6061-T6 aluminum and military specification hard anodized, our Rail-Mount Fixed Front Sight is both lightweight and durable and is the perfect complement to our A1.5 Fixed Rear Sight.

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  2. Fixed Front/Rear Sight  Combo

    Fixed Front/Rear Sight Combo

    $125.00

    Machined from 6061-T6 Aluminum and Military Specification Hard Anodized, our Fixed Front/Rear Sight combo is both lightweight and durable and is the perfect complement to each other.

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  3. Complete Bolt Carrier Group (5.56mm)

    Complete Bolt Carrier Group (5.56mm)

    $195.00

    Daniel Defense complete bolt carrier group assembly. This M16 Bolt Carrier Group features a shot peened bolt with extractor booster. The Bolt Carriers are MPI tested, chrome lined, and have properly staked gas keys.

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  4. Charging Handle Assembly

    Charging Handle Assembly

    $30.00

    Daniel Defense Charging Handle Assembly

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  5. A1.5 Fixed Rear Sight

    A1.5 Fixed Rear Sight

    $73.00

    The lightweight, streamlined design of the Daniel Defense A1.5 Fixed Rear Sight makes it the optimum back up iron sight for shooters using today’s most popular reflex optics. Its well thought out design does not impede the use of the charging handle on M4 type rifles. The one piece design makes it easy to install to any Military Specification flattop upper receiver and the sight is secured to the upper using a slotted fastener which is threaded into a self-locking steel thread insert.

    Machined from 6061 aircraft grade aluminum and Military Specification Hard Coat Anodized, our Fixed Back Up Iron Sight is both lightweight and durable.

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  6. .750 Clamp Low Profile Gas Block

    .750 Clamp Low Profile Gas Block

    $61.00

    This innovative low profile gas block not only weighs less than 2.0 Ounces, but clamps tightly to .750 diameter barrels. The Daniel Defense low profile gas block fits perfectly under all our rails.

    The Daniel Defense Low Profile Gas Block is constructed from 4150 hardened steel and Military Specification Heavy Phosphate Coating.

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  7. .625 Clamp Low Profile Gas Block

    .625 Clamp Low Profile Gas Block

    $61.00

    This innovative low profile gas block not only weighs less than 2.0 Ounces, but clamps tightly to .625 diameter lightweight barrels. The Daniel Defense low profile gas block fits perfectly under all our rails.

    The Daniel Defense Low Profile Gas Block is constructed from 4150 hardened steel and Military Specification Heavy Phosphate Coating.

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  8. MK12 Low Profile Gas Block

    MK12 Low Profile Gas Block

    $70.00

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    Daniel Defense was awarded the Naval Surface Warfare Center - Crane Division contract for the MK12 low profile gas block. As a result we are able to offer this gas block commercially. This gas block is built to Crane specification for USSOCOM.

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  9. Carbine-Length Gas Tube Assembly

    Carbine-Length Gas Tube Assembly

    $12.00

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    Daniel Defense Carbine-Length Gas Tube Assembly.

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  10. A4 Upper Receiver, Assembly

    A4 Upper Receiver, Assembly

    $129.00

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    The A4 Upper Receiver is precisely machined from a 7075 Aluminum Forging and is Type III Hard Coat Anodized. The A4 uppers have feed ramps cut in them for more reliable feeding.

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