Battle Arms Development BAD-EBCG-M16 Enhanced M4/M16 Bolt Carrier Group Black Nitride
User Ratings
No ratings yet
Be the first to review this product
Overview
The Battle Arms Development Enhanced M4/M16 Bolt Carrier Group (BAD-EBCG-M16) is a premium mil-spec-grade AR-platform BCG built with an enhanced carrier geometry for increased reliability and smoother cycling.
Key Features
- Enhanced carrier geometry: Reduces carrier tilt and relocates key bearing surfaces for increased reliability.
- Premium materials: 8620 steel billet carrier, 9310 steel shot-peened bolt, 17-4 H-900 steel firing pin, and 4140 steel cam pin and gas key.
- Black Nitride finish: Ultra-hard, corrosion-resistant surface treatment designed to minimize wear and reduce lubrication needs.
- Full-auto cut design: Heavier full-auto profile for more controllable and reliable cycling vs. standard AR-15 cut carriers.
- Laser-engraved BAD Inc. logo: Engraved branding on the carrier.
Specs
- Brand: Battle Arms Development
- MPN: BAD-EBCG-M16
- UPC: 810033781162
- Compatible Platform: M4/M16 (AR-15/AR-10 M16 pattern)
- Carrier: 8620 Steel, case hardened, machined from billet
- Carrier cut: Full-auto (M16)
- Bolt: 9310 steel, shot peened; mil-spec dimensions; CNC ground after heat treat
- Firing pin: 17-4 H-900 steel; center-less ground
- Gas key: 4140 steel; machined from billet; grade 8 screws; properly staked
- Cam pin: 4140 hardened steel
- Extractor: 4140 billet; manganese phosphate finished
- Finish: Black Nitride
- Logo: Laser engraved BAD Inc. logo
- Country of origin: USA
Specifications
- Manufacturer:
- Battle Arms Development Inc.
- Category:
- bolt-carrier-group
- Platforms:
- AR-15, AR-10
- UPC:
- 8258527461498
- MPN:
- BAD-EBCG-M16
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$214.98
Lowest
$214.98
Highest
$214.98
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products

Bravo Company Bolt Carrier Group, Black
Bravo Company Manufacturing (BCM)
$238.99

Toolcraft Logo'd Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt
Toolcraft
$109.99

Bravo Company Bolt Carrier Group, Flat Dark Earth
Bravo Company Manufacturing (BCM)
$222.99
Microbest PSA Custom Fathers of Freedom 5.56 NATO Full Auto Profile Phosphate Bolt Carrier
Microbest
$134.95

Aero Precision M16 / AR-15 Bolt Carrier Group - Parkerized - No Logo
Aero Precision
$126.84

M16 5.56 Bolt Carrier Group
Colt
$196.12

Aero Precision 5.56 Bolt Carrier Group, Complete - Nickel Boron - APRH100071C
Aero Precision
$188.99

Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt
Toolcraft
$109.99
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
.308 Win vs. 6.5 Creedmoor for AR-10 Builds
A technical comparison of .308 Winchester and 6.5 Creedmoor for AR-10 platform builds — covering ballistics, recoil, parts availability, and which cartridge fits which use case.
5 min read
Guide
AR-10 Receiver Patterns: DPMS vs. Armalite Compatibility
The AR-10 has two incompatible receiver patterns — DPMS and Armalite — that look similar but do not share parts. This guide explains the differences and how to buy correctly.
6 min read
Guide
The AR-10 Platform: What It Is and How It Differs from the AR-15
A practical overview of the AR-10 — its origins, how it differs from the AR-15, available calibers, and when it makes more sense than a standard AR-15 build.
6 min read