LANTAC 556 MILSPEC+ BCG BLK NITRIDE
$139.56
The LANTAC 556 MILSPEC+ BCG BLK NITRIDE is a premium bolt carrier group designed for the AR-15 platform, delivering exceptional reliability and performance for tactical shooters and competitive marksmen. Crafted with advanced engineering and durable materials, this BCG embodies LanTac’s commitment to excellence, ensuring your firearm operates smoothly under any conditions.
32 in stock
LanTac USA LLC Milspec BCG, Black Nitride 01-MSPEC-556-NIT-BCG
| Weight | 0.813 lbs |
|---|---|
| Dimensions | 11.000 × 4.000 × 1.750 in |
| Manufacturer | LanTac USA LLC |
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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