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Bolt Carrier Groups (BCG)

Faxon Firearms .308 Complete Bolt Carrier Group (BCG) - Nitride (Gen 2)

5.0 star rating 1 Review

$201.48
Four Payments of $50.37 with . Learn More

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Rise Armament .223/5.56 Bolt Carrier Group - Nickel Boron

5.0 star rating 5 Reviews

$179.99
Four Payments of $45.00 with . Learn More

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Ballistic Advantage .308 Bolt Carrier Group - Black Nitride

$204.25
Four Payments of $51.06 with . Learn More

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Ballistic Advantage 5.56 Complete Bolt Carrier Group - Phosphate
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Verified Reviewer

0.0 star rating

06/29/25

Review by Anonymous User

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06/29/25

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Jarod
Verified Reviewer

5.0 star rating

06/29/25

Works!

Review by Jarod on 29 Jun 2025 review stating Works!
Had to try it, on a . 223 16" build first. Ended up watching many you-tube videos and all pretty much say use a heavy buffer. I tried two different buffers, and my 5. 3oz stopped the light primer strikes (bolt bounce) and allowed the mag to empty and last round locked the bolt to the rear. I paired this with a CMMG trigger having the open back as recommended from multiple users (again info from you-tube). I recommend a comp, to help reduce muzzle rise, maybe something like the Lantac Dragon, ported near its top. Will be trying my lower on other uppers soon.

On Atrius Development 3 Position Super Selektor Safety

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06/29/25

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Francisco A.
Verified Buyer

5.0 star rating

06/29/25

A++

Review by Francisco A. on 29 Jun 2025 review stating A++
A++

On Sharps Bros Echelon Improved Grip Module - Black / Brazilian Cherry

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06/29/25

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Edwin R.
Verified Buyer

5.0 star rating

06/28/25

Great Quality

Review by Edwin R. on 28 Jun 2025 review stating Great Quality
Great quality, reminds me of Mega Arms.
Definitely recommend and will buy more.

On Rainier Arms Forged A4 Upper Receiver- GEN2

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06/28/25

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James B.
Verified Buyer

5.0 star rating

06/28/25

Great product

Review by James B. on 28 Jun 2025 review stating Great product
Great product

On Emissary Development V2 Paddle Shifter Kit for SureFire X300

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06/28/25

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Noel G.
Verified Buyer

3.0 star rating

06/26/25

For compact not full size

Review by Noel G. on 26 Jun 2025 review stating For compact not full size
Says it's for made for the full size in the description, IT IS NOT, it is for the compact. It will still fit the full size, but it will look funny with the slide sticking out about half an inch.

On Icarus Precision ACE Echelon X Aluminum Grip Module

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06/26/25

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$118.75

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Faxon Firearms 6.5 Grendel 9310 Bolt Carrier Group (BCG) - Nitride

5.0 star rating 1 Review

$151.80
Four Payments of $37.95 with . Learn More

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JP Enterprises Short Lock 9mm Bolt Assembly - Black QPQ

$259.30
Four Payments of $64.82 with . Learn More

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Lantac .223/5.56 E-BCG - TiN

5.0 star rating 3 Reviews

$305.99
Starting at 0% APR or $66.69/mo with . Learn More

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Ballistic Advantage .308 Bolt Carrier Group - NiB

5.0 star rating 1 Review

$251.75
Four Payments of $62.94 with . Learn More

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WMD Guns AR10 Bolt Carrier Group - NiB-X

$259.00
Four Payments of $64.75 with . Learn More

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WMD Guns AR15 Bolt Carrier Group - NiB-X (Black)

5.0 star rating 1 Review

$190.00
Four Payments of $47.50 with . Learn More

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WMD Guns AR15 Bolt Carrier Group - NiB-X

$164.00
Four Payments of $41.00 with . Learn More

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Ballistic Advantage 5.56 Complete Bolt Carrier Group - Nitride

$123.49

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Sionics Weapon Systems (SWS) AR-15 Bolt Carrier Group - Phosphate

5.0 star rating 2 Reviews

$159.95
Four Payments of $39.99 with . Learn More

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LANTAC E-BCG

5.0 star rating 8 Reviews

$261.99
Four Payments of $65.50 with . Learn More

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Bootleg Adjustable AR-15 Complete Bolt Carrier Group

4.7 star rating 18 Reviews

$199.95
Four Payments of $49.99 with . Learn More

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LANTAC .308/7.62X51MM Enhanced Full Auto Style Bolt Carrier Group NiB Coated

4.3 star rating 3 Reviews

$316.99
Starting at 0% APR or $58.51/mo with . Learn More

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