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Daily Deal: Vortex AMG 1-10x Scope w/ EBR9 MRAD $3,999.99 $3,399.99 - Get Yours! 

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See What Sets The Brownells BCG Apart!
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TIRED OF GETTING A FACEFUL OF BLOWBACK?

KAK K-Spec Down Vent BCG Vents Gasses Away From
The Shooter Perfect For Overgassed & Suppressed Guns

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Rifle Bolts & Bolt Carrier Groups

75 Items

Rifle Bolts & Bolt Carrier Groups — 75 Products In Stock / 20 Models

Our Rifle Bolts & Bolt Carrier Groups selection features 75 in-stock products including Bolt Carrier Groups, Rifle Bolts, & Bolt Carrier Parts from 39 premium brands including BROWNELLS, J P ENTERPRISES, & KAK INDUSTRY LLC..  Browse our full Rifle Parts selection here.

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Products:  1  –  32  of 121
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BROWNELLS - BRN-22® BOLT ASSEMBLY BROWNELLS - BRN-22® BOLT ASSEMBLY
5 Stars
(4.8)

$99.10 - $139.99

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BRAVO COMPANY - M16 5.56 BOLT CARRIER GROUP BRAVO COMPANY - M16 5.56 BOLT CARRIER GROUP
5 Stars
(4.4)

$211.26 - $225.00

In stock
BROWNELLS - M16 7.62X39 BOLT CARRIER GROUP NITRIDE MP BROWNELLS - M16 7.62X39 BOLT CARRIER GROUP NITRIDE MP
5 Stars
(4.7)

$116.99

In stock
Product badge RISE ARMAMENT - M16 BOLT CARRIER GROUP NICKEL BORON RISE ARMAMENT - M16 BOLT CARRIER GROUP NICKEL BORON
5 Stars
(5.0)

$143.99

$179.99

In stock
J P ENTERPRISES - AR-15/M16 5.56 ENHANCED BOLT COMPLETION GROUP J P ENTERPRISES - AR-15/M16 5.56 ENHANCED BOLT COMPLETION GROUP
5 Stars
(5.0)

$126.99

In stock
BROWNELLS - 308AR BOLT CARRIER GROUPS BROWNELLS - 308AR BOLT CARRIER GROUPS
5 Stars
(4.3)

$158.99 - $177.99

In stock
KAK INDUSTRY LLC. - K-SPEC M16 5.56X45MM NATO BOLT CARRIER GROUP KAK INDUSTRY LLC. - K-SPEC M16 5.56X45MM NATO BOLT CARRIER GROUP
5 Stars
(4.0)

$179.99 - $219.99

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J P ENTERPRISES - AR-15 6.5 GRENDEL/ 6MM ARC FULL MASS BOLT CARRIER GROUP J P ENTERPRISES - AR-15 6.5 GRENDEL/ 6MM ARC FULL MASS BOLT CARRIER GROUP
5 Stars
(0.0)

$375.25

In stock
FAXON FIREARMS - GEN-2 9MM BOLT CARRIER GROUP FOR GLOCK® & COLT® STYLE LOWER FAXON FIREARMS - GEN-2 9MM BOLT CARRIER GROUP FOR GLOCK® & COLT® STYLE LOWER
5 Stars
(4.8)

$165.99

In stock
KAK INDUSTRY LLC. - K-SPEC M16 5.56 NATO BOLT CARRIER GROUP W/SIDE VENT KAK INDUSTRY LLC. - K-SPEC M16 5.56 NATO BOLT CARRIER GROUP W/SIDE VENT
5 Stars
(4.0)

$179.99 - $219.99

In stock
FAXON FIREARMS - 5.56X45 NATO LIGHTWEIGHT MIL-SPEC BOLT CARRIER GROUP FOR AR15 FAXON FIREARMS - 5.56X45 NATO LIGHTWEIGHT MIL-SPEC BOLT CARRIER GROUP FOR AR15
5 Stars
(3.3)

$229.08 - $275.08

In stock
Product badge LMT DEFENSE - AR-15 BOLT CARRIER GROUP LMT DEFENSE - AR-15 BOLT CARRIER GROUP
5 Stars
(0.0)

$249.75 - $304.20

In stock
FAXON FIREARMS - 5.56X45MM NATO MIL-SPEC BOLT CARRIER GROUP FOR AR-15/M16 FAXON FIREARMS - 5.56X45MM NATO MIL-SPEC BOLT CARRIER GROUP FOR AR-15/M16
5 Stars
(3.0)

$133.40 - $183.08

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KAK INDUSTRY LLC. - M16 .224 VALKYRIE /6.8 SPECIAL BOLT CARRIER GROUP KAK INDUSTRY LLC. - M16 .224 VALKYRIE /6.8 SPECIAL BOLT CARRIER GROUP
5 Stars
(0.0)

$116.92

In stock
KAK INDUSTRY LLC. - 5.56X45 NATO CHROME PLATED BOLT FOR AR-15 KAK INDUSTRY LLC. - 5.56X45 NATO CHROME PLATED BOLT FOR AR-15
5 Stars
(0.0)

$112.49

In stock
BROWNELLS - AR-15 9MM BOLT ASSEMBLY FOR GLOCK BROWNELLS - AR-15 9MM BOLT ASSEMBLY FOR GLOCK
5 Stars
(3.3)

$96.99

In stock
SPIKES TACTICAL - M16 5.56 BOLT CARRIER GROUP SPIKES TACTICAL - M16 5.56 BOLT CARRIER GROUP
5 Stars
(3.4)

$144.99

In stock
WILSON COMBAT - AR .308 BOLT CARRIER ASSEMBLY WILSON COMBAT - AR .308 BOLT CARRIER ASSEMBLY
5 Stars
(4.0)

$308.95

In stock
J P ENTERPRISES - AR-15 LOW MASS BOLT CARRIER ASSEMBLY J P ENTERPRISES - AR-15 LOW MASS BOLT CARRIER ASSEMBLY
5 Stars
(4.0)

$232.75

In stock
ODIN WORKS INC. - 6.5 GRENDEL TYPE 2 BOLT CARRIER GROUP ODIN WORKS INC. - 6.5 GRENDEL TYPE 2 BOLT CARRIER GROUP
5 Stars
(5.0)

$141.55

In stock
KAK INDUSTRY LLC. - M16 5.56X45MM NATO BOLT CARRIER GROUP KAK INDUSTRY LLC. - M16 5.56X45MM NATO BOLT CARRIER GROUP
5 Stars
(2.0)

$116.99

In stock
KAK INDUSTRY LLC. - K-SPEC M16 .224 VALKYRIE /6.8 SPECIAL BOLT CARRIER GROUP KAK INDUSTRY LLC. - K-SPEC M16 .224 VALKYRIE /6.8 SPECIAL BOLT CARRIER GROUP
5 Stars
(0.0)

$179.99

In stock
KAK INDUSTRY LLC. - K-SPEC M16 6.5MM GRENDEL TYPE 2 BOLT CARRIER GROUP KAK INDUSTRY LLC. - K-SPEC M16 6.5MM GRENDEL TYPE 2 BOLT CARRIER GROUP
5 Stars
(0.0)

$179.99

In stock
KAK INDUSTRY LLC. - K-SPEC M16 7.62X39MM BOLT CARRIER GROUP KAK INDUSTRY LLC. - K-SPEC M16 7.62X39MM BOLT CARRIER GROUP
5 Stars
(0.0)

$179.99

In stock
KAK INDUSTRY LLC. - M16 7.62X39MM BOLT CARRIER GROUP KAK INDUSTRY LLC. - M16 7.62X39MM BOLT CARRIER GROUP
5 Stars
(0.0)

$125.99

In stock
KAK INDUSTRY LLC. - M16 6.5MM GRENDEL TYPE 2 BOLT CARRIER GROUP KAK INDUSTRY LLC. - M16 6.5MM GRENDEL TYPE 2 BOLT CARRIER GROUP
5 Stars
(0.0)

$116.92

In stock
M16 BCG & AR-15 PMAG 10 Packs M16 BCG & AR-15 PMAG 10 Packs

$165.58 - $240.28

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DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP
5 Stars
(4.9)

$247.00

In stock
BROWNELLS - M16 5.56 BOLT CARRIER GROUP NICKEL BORON MP BROWNELLS - M16 5.56 BOLT CARRIER GROUP NICKEL BORON MP
5 Stars
(3.4)

$135.99

In stock
LAW TACTICAL LLC - ARIC INTERNAL CARRIERS FOR AR-15 LAW TACTICAL LLC - ARIC INTERNAL CARRIERS FOR AR-15
5 Stars
(3.9)

$396.99 - $419.00

In stock
BROWNELLS - 308 AR TITANIUM BOLT CARRIER GROUP DLC BROWNELLS - 308 AR TITANIUM BOLT CARRIER GROUP DLC
5 Stars
(4.0)

$312.99

In stock
VOLQUARTSEN - COMPETITION BOLT 2.0 FOR 10/22 VOLQUARTSEN - COMPETITION BOLT 2.0 FOR 10/22
5 Stars
(0.0)

$270.00

In stock
Products:  1  –  32  of 121