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Questions & Answers
Is this the same bolt carrier group DD puts in 300 blackouts from the factory? Expert Answer

These are best used with 5.56 for the safest results.

by Ben, Gear Expert, August 31, 2021
Will this work with a semi-automatic? It’s for a Springfiel Saint Victor 5.56 Expert Answer

Yes, the Daniel Defense Bolt Carrier Group will fit and function as intended with your Springfield Saint Victor AR15 rifle.

by Ethan, Gear Expert, December 16, 2022
Customer Reviews
Helpful Positive Review
Daniel Defense BCG by Grimey556, Verified Owner, February 26, 2026
The name speaks for itself I combined it with my DD4RIII upper and looking forward to getting tens of thousands of rounds out of it. Daniel Defense is the best at making some high quality BCG's.
1/1 found this helpful
Helpful Positive Review
Fantatic and Reliable by micky, Verified Owner, March 1, 2025
Performs flawlessly and runs smooth alongside an H2 + Geissele Super 42. Great performance so far.
1/1 found this helpful
Helpful Positive Review
Great as expected by Tyder, Verified Owner, March 30, 2025
You can't go wrong with daniel defense, fit and finish is great
1/1 found this helpful
Helpful Positive Review
Great, battle tested BCGs by Mo Guns, Verified Owner, April 17, 2021
Couldn't be happier with these DD bcgs. Fit and finish on them are fantastic. They're MPI tested and proven in combat. If it's good enough for SOCOM it's good enough for me. Run these in all my uppers now.
7/8 found this helpful
Helpful Positive Review
A solid and great BCG by bignadan, Verified Owner, November 10, 2016
You can't go wrong with this. You don't need the cool stuff. This is solid as can be. If you want the fancy stuff then sure pay more and search for it. It has no difference in terms of longevity or rifle performance.
17/18 found this helpful
Helpful Positive Review
Can't go wrong with the DD BCG by BT, Verified Owner, June 27, 2024
This BCG is being used in my custom DMR rifle build and it works flawlessly, as to be expected from Daniel Defense. I trust their products so much that any build includes at least the BCG and/or their barrels because they're such high quality. DD als...
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1/1 found this helpful
Read All 38 Reviews
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Product Info for Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO

Daniel Defense 5.56 NATO (5.56x45mm & .223 Remington) / 300 Blackout (7.6x35mm) full-auto compatible, M16 Profile, complete Bolt Carrier Group BCG assembly.image

CARRIER

  • Machined from 8620 steel
  • Heavy Phosphate Coated
  • Chrome lined
  • Properly staked gas keys

BOLT

  • Machined from Carpenter 158 Steel
  • High Pressure Tested
  • Magnetic Particle Inspected
  • Shot Peened
  • Heavy Phosphate Coated
  • Extractor Booster

Specifications for Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO:

Manufacturer: Daniel Defense
Finish: Phosphate Chrome
Fabric/Material: Steel
Carrier Material: 8620 Steel
Bolt Material: Steel
Caliber: 5.56x45mm NATO
Weight: 11 oz

Package Contents:

  • Daniel Defense Daniel Def. Bolt Carrier Group Complete 5.56mm Nato

Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO Orderable Models

List of Orderable Models

  • USED, Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032 , MPN: 04-013-19032-EDEMO , Code: DDD-BCG-DD19032-DD02146-EDEMO-RE-A
  • Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032 , MPN: 04-013-19032 , UPC: 852548002868 , Code: DDD-BCG-DD19032-DD02146

Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO Unavailable & Discontinued Models

List of Unorderable Models

  • USED Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032, EDEMO5, Condition Fair, Used , MPN: 04-013-19032-EDEMO5 , Code: DDD-BCG-DD19032-DD02146-EDEMO-US-D
  • USED Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032, EDEMO6, Used, Condition Fair , MPN: 04-013-19032-EDEMO6 , Code: DDD-BCG-DD19032-DD02146-EDEMO6
  • USED, Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032 , MPN: 04-013-19032-EDEMO , Code: DDD-BCG-DD19032-DD02146-EDEMO-RE-B
  • DEMO, Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032 , MPN: 04-013-19032-DEMO , Code: DDD-BCG-DD19032-DD02146-DEMO
  • USED Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO, 04-013-19032, EDEMO7, Used, Condition Fair , MPN: 04-013-19032-EDEMO7 , Code: DDD-BCG-DD19032-DD02146-EDEMO7
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