BCGs & Parts

Price $ to

Sort

603 results

JP Enterprises AR-10 Variable Mass Operating System H2 Bolt Carrier Group w/ .308 EnhancedBolt

AR15Discounts · BCGs & Parts (⚐)

$584.25

90 day price chart

LMT Semi-Auto 308 Bolt Carrier Group

Primary Arms · BCGs & Parts (⚐)

$575.10

90 day price chart

LMT DEFENSE - FULL-AUTO 7.62X51 NATO BOLT CARRIER GROUP

Brownells · BCGs & Parts (⚐)

$575.10

↑ $63.00 since Apr 27

90 day price chart

Geissele Automatics AR-15 Bolt Carrier Group Reliability Enhancement Kit - H3

Primary Arms · BCGs & Parts (⚐)

$494.00

90 day price chart

LMT DEFENSE - ENHANCED BOLT FULL AUTO 5.56MM BOLT STANDARD CARRIER GROUP

Brownells · BCGs & Parts (⚐)

$489.60

↑ $49.50 since Feb 25

90 day price chart

LMT Full Auto 5.56 Carrier with Enhanced Bolt

Primary Arms · BCGs & Parts (⚐)

$489.60

90 day price chart

JP Enterprises FMOS Enhanced High Pressure Bolt Carrier Group .308 Win, Black

Palmetto State Armory · BCGs & Parts (⚐)

$479.99

90 day price chart

J P ENTERPRISES - AR.308 FULL MASS OPERATING SYSTEM COMPLETE CARRIER GROUP

Brownells · BCGs & Parts (⚐)

$479.75

↑ $65.76 since Mar 9

90 day price chart

Geissele Automatics AR-15 Bolt Carrier Group Reliability Enhancement Kit - H2

Primary Arms · BCGs & Parts (⚐)

$469.00

90 day price chart

Geissele Automatics Reliability Enhancement Kit – H3

AR15Discounts · BCGs & Parts (⚐)

$464.00

90 day price chart

Law Tactical ARIC-C Unsuppressed Internal Carrier .223 Remington/5.56x45mm/.300 AAC Blackout, Black

Palmetto State Armory · BCGs & Parts (⚐)

$461.99

90 day price chart

SureFire Optimized AR-15 Bolt Carrier Group - 5.56 NATO

Primary Arms · BCGs & Parts (⚐)

$449.99

90 day price chart

LMT Defense Semi Auto 5.56 NATO Complete Bolt Carrier Group G2 - Hard Chrome Finish

Primary Arms · BCGs & Parts (⚐)

$440.10

90 day price chart

Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger + Dirty Bird Industries Enhanced Bolt Carrier Group Bundle

AR15Discounts · BCGs & Parts (⚐)

$434.94

90 day price chart

Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger + Dirty Bird Industries Sand-Cut Bolt Carrier Group Bundle

AR15Discounts · BCGs & Parts (⚐)

$434.94

90 day price chart

LMT Piston Full Auto Bolt Carrier Group Gen 2 - 5.56

Primary Arms · BCGs & Parts (⚐)

$425.70

90 day price chart

Battle Arms AR-15 Bolt Carrier Group - BADBCGM16TI

Palmetto State Armory · BCGs & Parts (⚐)

$420.99

90 day price chart

Q LLC 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC

Palmetto State Armory · BCGs & Parts (⚐)

$419.99

90 day price chart

Griffin Arms Enhanced Gas Pocket AR-15 Bolt Carrier Group w/ Spring and Buffer

AR15Discounts · BCGs & Parts (⚐)

$418.00

90 day price chart

JP Enterprises FMOS Full Mass Bolt Carrier Group 6.5 Grendel/6mm ARC, Black

Palmetto State Armory · BCGs & Parts (⚐)

$408.99

90 day price chart

JP Enterprises 9mm Bolt Carrier Group w/ Gen 2 Silent Capture Spring

AR15Discounts · BCGs & Parts (⚐)

$406.95

90 day price chart

JP Enterprises FMOS Full Mass Bolt Carrier Group .223 Remington, Black

Palmetto State Armory · BCGs & Parts (⚐)

$404.99

90 day price chart

Q SCAR-CUT AR-15 Bolt Carrier Group - 5.56 NATO

Primary Arms · BCGs & Parts (⚐)

$400.00

90 day price chart

Cryptic Coatings .223/5.56/.300BLK Low Mass Titanium Bolt Carrier group

AR15Discounts · BCGs & Parts (⚐)

$399.00

90 day price chart

LAW TACTICAL LLC - ARIC INTERNAL CARRIERS FOR AR-15

Brownells · BCGs & Parts (⚐)

$396.99

↑ $97.00 since Apr 25

90 day price chart

Geissele Automatics 5.56 Enhanced AR-15 Bolt Carrier Group - Nanoweapon

Primary Arms · BCGs & Parts (⚐)

$393.00

↑ $98.00 since May 18

90 day price chart

J P ENTERPRISES - AR-15 6.5 GRENDEL/ 6MM ARC FULL MASS BOLT CARRIER GROUP

Brownells · BCGs & Parts (⚐)

$375.25

90 day price chart

Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

Palmetto State Armory · BCGs & Parts (⚐)

$366.99

90 day price chart

Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

Palmetto State Armory · BCGs & Parts (⚐)

$363.99

90 day price chart

Rubber City Armory Lightweight Titanium M16 / AR-15 Bolt Carrier Group

Primary Arms · BCGs & Parts (⚐)

$359.00

90 day price chart

JP Enterprises AR-15 Full Mass Operating System Bolt Carrier Group w/ .223 / 5.56 EnhancedBolt

AR15Discounts · BCGs & Parts (⚐)

$356.25

90 day price chart

J P ENTERPRISES - AR-15 5.56 FULL MASS BOLT CARRIER GROUP

Brownells · BCGs & Parts (⚐)

$356.25

↑ $35.62 since Feb 15

90 day price chart

Q 2-PC Bolt Carrier Group - AR15

Bauer Precision · BCGs & Parts (⚐)

$350.00

↑ $35.00 since Mar 25

90 day price chart

BROWNELLS - BRN-4® BOLT CARRIER GROUP PHOSPHATE & CHROME

Brownells · BCGs & Parts (⚐)

$349.99

↑ $57.00 since Apr 13

90 day price chart

CMMG Bolt Carrier Group, DISSENT, Fixed Ejector, 9mm

CMMG · BCGs & Parts (⚐)

$349.95

90 day price chart

JP Enterprises Aluminum Ultra Low Mass Bolt Carrier w/ Titanium Firing Pin & Gas Ring

AR15Discounts · BCGs & Parts (⚐)

$349.95

90 day price chart

FAXON SUPERFINISHED 5.56 GUNNER LIGHTWEIGHT BOLT CARRIER GROUP - CHROME

Faxon Firearms · BCGs & Parts (⚐)

$349.00

90 day price chart

Rubber City Armory Lightweight AR-15 Titanium BCG w/ Adjustable Gas Key

AR15Discounts · BCGs & Parts (⚐)

$339.00

↓ $60.00 since Jun 5

90 day price chart

Rosco Manufacturing K9 Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

Palmetto State Armory · BCGs & Parts (⚐)

$335.99

90 day price chart

Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

Palmetto State Armory · BCGs & Parts (⚐)

$333.99

90 day price chart

CMMG Bolt Carrier Group, DISSENT, Mk4, 5.7x28mm

CMMG · BCGs & Parts (⚐)

$324.95

90 day price chart

CMMG Bolt Carrier Group, DISSENT, DI, Mk4

CMMG · BCGs & Parts (⚐)

$324.95

90 day price chart

CMMG Bolt Carrier Group, Mk3, 6.5/.308 HP

CMMG · BCGs & Parts (⚐)

$324.95

90 day price chart

Cryptic Coatings .308 Win AR-10 Bolt Carrier Group - Mystic Black

Primary Arms · BCGs & Parts (⚐)

$324.90

↓ $5.10 since May 19

90 day price chart

Faxon Firearms Superfinished 5.56 NATO Gunner Lightweight Bolt Carrier Group - Chrome

Primary Arms · BCGs & Parts (⚐)

$322.00

90 day price chart

WILSON COMBAT - AR308 LOW MASS BOLT CARRIER GROUP NICKEL BORON

Brownells · BCGs & Parts (⚐)

$319.95

↑ $10.00 since Aug 12

90 day price chart

Rubber City Armory Lightweight AR-15 Titanium BCG

AR15Discounts · BCGs & Parts (⚐)

$319.00

↓ $60.00 since Jun 5

90 day price chart

JP Enterprises VMOS Variable Mass AR-15 Bolt Carrier 5.56x45mm NATO

MidwayUSA · BCGs & Parts (⚐)

$318.25

90 day price chart

CRYPTIC - .223 / 5.56 / .300 AAC Blackout - Mystic Black Low Mass Steel BCG

Bauer Precision · BCGs & Parts (⚐)

$315.00

90 day price chart

Wilson Combat AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group Nickel Boron

AR15Discounts · BCGs & Parts (⚐)

$308.95

90 day price chart

50 shown

Description	Retailer	Type	Price
JP Enterprises AR-10 Variable Mass Operating System H2 Bolt Carrier Group w/ .308 EnhancedBolt AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$584.25
LMT Semi-Auto 308 Bolt Carrier Group Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$575.10
LMT DEFENSE - FULL-AUTO 7.62X51 NATO BOLT CARRIER GROUP Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$575.10 ↑ $63.00 Apr 27
Geissele Automatics AR-15 Bolt Carrier Group Reliability Enhancement Kit - H3 Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$494.00
LMT DEFENSE - ENHANCED BOLT FULL AUTO 5.56MM BOLT STANDARD CARRIER GROUP Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$489.60 ↑ $49.50 Feb 25
LMT Full Auto 5.56 Carrier with Enhanced Bolt Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$489.60
JP Enterprises FMOS Enhanced High Pressure Bolt Carrier Group .308 Win, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$479.99
J P ENTERPRISES - AR.308 FULL MASS OPERATING SYSTEM COMPLETE CARRIER GROUP Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$479.75 ↑ $65.76 Mar 9
Geissele Automatics AR-15 Bolt Carrier Group Reliability Enhancement Kit - H2 Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$469.00
Geissele Automatics Reliability Enhancement Kit – H3 AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$464.00
Law Tactical ARIC-C Unsuppressed Internal Carrier .223 Remington/5.56x45mm/.300 AAC Blackout, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$461.99
SureFire Optimized AR-15 Bolt Carrier Group - 5.56 NATO Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$449.99
LMT Defense Semi Auto 5.56 NATO Complete Bolt Carrier Group G2 - Hard Chrome Finish Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$440.10
Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger + Dirty Bird Industries Enhanced Bolt Carrier Group Bundle AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$434.94
Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger + Dirty Bird Industries Sand-Cut Bolt Carrier Group Bundle AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$434.94
LMT Piston Full Auto Bolt Carrier Group Gen 2 - 5.56 Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$425.70
Battle Arms AR-15 Bolt Carrier Group - BADBCGM16TI Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$420.99
Q LLC 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$419.99
Griffin Arms Enhanced Gas Pocket AR-15 Bolt Carrier Group w/ Spring and Buffer AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$418.00
JP Enterprises FMOS Full Mass Bolt Carrier Group 6.5 Grendel/6mm ARC, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$408.99
JP Enterprises 9mm Bolt Carrier Group w/ Gen 2 Silent Capture Spring AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$406.95
JP Enterprises FMOS Full Mass Bolt Carrier Group .223 Remington, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$404.99
Q SCAR-CUT AR-15 Bolt Carrier Group - 5.56 NATO Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$400.00
Cryptic Coatings .223/5.56/.300BLK Low Mass Titanium Bolt Carrier group AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$399.00
LAW TACTICAL LLC - ARIC INTERNAL CARRIERS FOR AR-15 Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$396.99 ↑ $97.00 Apr 25
Geissele Automatics 5.56 Enhanced AR-15 Bolt Carrier Group - Nanoweapon Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$393.00 ↑ $98.00 May 18
J P ENTERPRISES - AR-15 6.5 GRENDEL/ 6MM ARC FULL MASS BOLT CARRIER GROUP Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$375.25
Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$366.99
Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$363.99
Rubber City Armory Lightweight Titanium M16 / AR-15 Bolt Carrier Group Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$359.00
JP Enterprises AR-15 Full Mass Operating System Bolt Carrier Group w/ .223 / 5.56 EnhancedBolt AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$356.25
J P ENTERPRISES - AR-15 5.56 FULL MASS BOLT CARRIER GROUP Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$356.25 ↑ $35.62 Feb 15
Q 2-PC Bolt Carrier Group - AR15 Bauer Precision · BCGs & Parts (⚐)	Bauer Precision	BCGs & Parts (⚐)	$350.00 ↑ $35.00 Mar 25
BROWNELLS - BRN-4® BOLT CARRIER GROUP PHOSPHATE & CHROME Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$349.99 ↑ $57.00 Apr 13
CMMG Bolt Carrier Group, DISSENT, Fixed Ejector, 9mm CMMG · BCGs & Parts (⚐)	CMMG	BCGs & Parts (⚐)	$349.95
JP Enterprises Aluminum Ultra Low Mass Bolt Carrier w/ Titanium Firing Pin & Gas Ring AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$349.95
FAXON SUPERFINISHED 5.56 GUNNER LIGHTWEIGHT BOLT CARRIER GROUP - CHROME Faxon Firearms · BCGs & Parts (⚐)	Faxon Firearms	BCGs & Parts (⚐)	$349.00
Rubber City Armory Lightweight AR-15 Titanium BCG w/ Adjustable Gas Key AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$339.00 ↓ $60.00 Jun 5
Rosco Manufacturing K9 Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$335.99
Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black Palmetto State Armory · BCGs & Parts (⚐)	Palmetto State Armory	BCGs & Parts (⚐)	$333.99
CMMG Bolt Carrier Group, DISSENT, Mk4, 5.7x28mm CMMG · BCGs & Parts (⚐)	CMMG	BCGs & Parts (⚐)	$324.95
CMMG Bolt Carrier Group, DISSENT, DI, Mk4 CMMG · BCGs & Parts (⚐)	CMMG	BCGs & Parts (⚐)	$324.95
CMMG Bolt Carrier Group, Mk3, 6.5/.308 HP CMMG · BCGs & Parts (⚐)	CMMG	BCGs & Parts (⚐)	$324.95
Cryptic Coatings .308 Win AR-10 Bolt Carrier Group - Mystic Black Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$324.90 ↓ $5.10 May 19
Faxon Firearms Superfinished 5.56 NATO Gunner Lightweight Bolt Carrier Group - Chrome Primary Arms · BCGs & Parts (⚐)	Primary Arms	BCGs & Parts (⚐)	$322.00
WILSON COMBAT - AR308 LOW MASS BOLT CARRIER GROUP NICKEL BORON Brownells · BCGs & Parts (⚐)	Brownells	BCGs & Parts (⚐)	$319.95 ↑ $10.00 Aug 12
Rubber City Armory Lightweight AR-15 Titanium BCG AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$319.00 ↓ $60.00 Jun 5
JP Enterprises VMOS Variable Mass AR-15 Bolt Carrier 5.56x45mm NATO MidwayUSA · BCGs & Parts (⚐)	MidwayUSA	BCGs & Parts (⚐)	$318.25
CRYPTIC - .223 / 5.56 / .300 AAC Blackout - Mystic Black Low Mass Steel BCG Bauer Precision · BCGs & Parts (⚐)	Bauer Precision	BCGs & Parts (⚐)	$315.00
Wilson Combat AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group Nickel Boron AR15Discounts · BCGs & Parts (⚐)	AR15Discounts	BCGs & Parts (⚐)	$308.95

50 shown

BCGs & Parts

Confirm

How do you want to save?

More