Name: Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly
Brand: Tiger Rock
SKU: 4LJ-BCG-BCGBN
Price: 129.99 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Tiger Rock AR-15 Bolt Carrier Group Assembly, 9310 Bolt, Flat Design, Black Nitride, BCG-N2

Tiger Rock AR-15 Bolt Carrier Group Assembly, 9310 Bolt, Standard Design, Nickel Boron, BCG-NB

Tiger Rock AR-15 Bolt Carrier Group Assembly, Carpenter 158 Bolt, Standard Design, Black Nitride, BCG-N

Tiger Rock AR-15 Bolt Carrier Group Assembly, Black, Nickel

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly, 9310 Bolt, Flat Design, Black Nitride, BCG-N2

Tiger Rock AR-15 Bolt Carrier Group Assembly, 9310 Bolt, Flat Design, Black Nitride, BCG-N2

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly, 9310 Bolt, Standard Design, Nickel Boron, BCG-NB

Tiger Rock AR-15 Bolt Carrier Group Assembly, 9310 Bolt, Standard Design, Nickel Boron, BCG-NB

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly, Carpenter 158 Bolt, Standard Design, Black Nitride, BCG-N

Tiger Rock AR-15 Bolt Carrier Group Assembly, Carpenter 158 Bolt, Standard Design, Black Nitride, BCG-N

Government Export Restriction

This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. Please see our Export Policy prior to placing your order.

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Questions & Answers

Customer Reviews

Helpful Positive Review

Tiger Rock AR15 Bolt by Buddy Shook, Verified Owner, July 21, 2024

Great product, it solved the issue I was having so I recommended it and he bought one also

1/1 found this helpful

Helpful Positive Review

BCG Great Value & Quality by THGunner, Verified Owner, September 30, 2023

This completes my AR build. Solid BCG and will be buying more. Can't go wrong.

3/3 found this helpful

Helpful Negative Review

tiger rock bcg by Bee, Verified Owner, July 23, 2024

Havent used it yet but the finish seems less then par. After installing it and racking it a few times the finish has already worn off in places.

1/2 found this helpful

Most Recent Reviews

Tiger Rock BCG by Damian Valls, Verified Owner, March 29, 2026

BCG came in and is quite nice looking. Only 4 stars because i have to finish the build and shoot it.

Most Recent Reviews

Trybe 5.56 bolt by BeardedGunsman, Verified Owner, October 6, 2025

Nice bolt set up. Works in my rifles. Good price on what seems to be a good product.

Most Recent Reviews

Tiger rock BCG by Grady Rogers, Verified Owner, January 22, 2025

Appears to be of good quality have not shot gun since installed but the price sold me on it

Read All 6 Reviews

Compare (0)

Manufacturer:	Tiger Rock
Fabric/Material:	Heat Treated Steel
Carrier Material:	8620 Steel
Caliber:	5.56x45mm NATO, .223 Remington
Gun Make:	AR Platform
Gun Model:	M16, AR-15

Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly Up to 45% Off w/ Free S&H — 3 models

Product Info for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly

Specifications for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly:

Features of Tiger Rock AR-15 Bolt Carrier Group BCG Assembly:

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Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly Up to 45% Off w/ Free S&H — 3 models

Product Info for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly

Specifications for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly:

Features of Tiger Rock AR-15 Bolt Carrier Group BCG Assembly:

Package Contents:

What firearm models does the manufacturer say Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly is compatible with?

Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly Orderable Models

List of Orderable Models

Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly Unavailable & Discontinued Models

List of Unorderable Models