Daniel Defense Complete Bolt Carrier Group 5.56mm Black
$235.00
The Daniel Defense M16 BCG is a full-auto compatible bolt carrier group for 5.56mm and .300 Blackout AR-15 builds. Machined from 8620 steel with a heavy phosphate coating and chrome lining.
6 in stock
Daniel Defense 5.56 NATO (5.56x45mm & .223 Remington) / 300 Blackout (7.6x35mm) full-auto compatible M16 Profile complete bolt carrier group assembly.
Carrier:
- Machined from 8620 steel
- Heavy Phosphate Coated
- Chrome lined
- Properly staked gas keys
- Made in the USA
Bolt:
- Machined from Carpenter 158 Steel
- High Pressure Tested
- Magnetic Particle Inspected
- Shot Peened
- Heavy Phosphate Coated
- Extractor Booster
- Made in the USA
| Weight | 1.025 lbs |
|---|---|
| Dimensions | 8.400 × 3.300 × 2.850 in |
| Manufacturer | Daniel Defense |
| Finish | Heavy Phosphate Coated |
| Material | 8620 steel, Carpenter 158 Steel |
| Compatible With | 5.56 NATO, .223 Remington, 300 Blackout |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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