Angstadt Arms AR-15 Bolt Carrier Assembly .40 S&W
$143.93
The Angstadt Arms AR-15 Bolt Carrier Assembly in .40 S&W is expertly machined from durable 8620 alloy steel and finished with QPQ black nitride for enhanced resilience. Designed for seamless compatibility with GLOCK .40 S&W magazines and standard AR-15 hammers, it features a removable weight, making it ideal for use with a Law Tactical folding stock adapter. Upgrade your AR-15 platform for versatility and reliability in the field.
2 in stock
Features:
- Machined from 8620 alloy steel with a QPQ black nitride finish
- Compatible with GLOCK 40 S&W magazines
- For use with a standard AR-15 hammer
- Features removable weight for use with Law Tactical folding stock adapter
| Weight | 0.996 lbs |
|---|---|
| Dimensions | 11.000 × 4.000 × 1.500 in |
| Manufacturer | Angstadt Arms |
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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