Trending Bolt Carrier Groups

The most popular AR-15 bolt carrier groups this week, ranked by builder interest.

Most Popular AR-15 Bolt Carrier Groups This Week

These rankings update every 30 minutes based on what GunPartPicker visitors are actually clicking through to buy — not just browsing. Compare prices and stock status across all our partner merchants in one place, and use the Sort menu to switch between Today's data and the full week or to reorder by price.

Spikes Tactical .223/5.56 Bolt/carrier, Phosphate Finish
#1

Bolt Carrier Group

Spikes Tactical .223/5.56 Bolt/carrier, Phosphate Finish

$132.26

Bravo Company M16 Bolt Carrier Group Black
#2

Bolt Carrier Group

Bravo Company M16 Bolt Carrier Group Black

$211.26

CMMG Bravo 22LR AR-15 Conversion Kit 5.56/.223 to .22LR with 3-25 Round Mags - 22BA651
#3

Bolt Carrier Group

CMMG Bravo 22LR AR-15 Conversion Kit 5.56/.223 to .22LR with 3-25 Round Mags - 22BA651

$169.99

Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate
#4

Bolt Carrier Group

Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate

$131.53

Geissele Automatics Geissele 5.56mm Reliability Enhanced Bolt Carrier Group & Gas Key 05-2992
#5

Bolt Carrier Group

Geissele Automatics Geissele 5.56mm Reliability Enhanced Bolt Carrier Group & Gas Key 05-2992

$148.00

Odin Works 6.5 Grendel Type Ii Ar-15 Bolt Carrier Group - Nitride
#6

Bolt Carrier Group

Odin Works 6.5 Grendel Type Ii Ar-15 Bolt Carrier Group - Nitride

$141.94

Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Blk Nitride
#7

Bolt Carrier Group

Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Blk Nitride

$152.08

Cryptic Coatings 5.56 Nato Ar-15 Bolt Carrier Group - Mystic Silver
#8

Bolt Carrier Group

Cryptic Coatings 5.56 Nato Ar-15 Bolt Carrier Group - Mystic Silver

$217.99

Ar .308 Low Mass Operating System Complete Carrier Group - Lmos .308 Enhanced Bcg Qpq Polished
#9

Bolt Carrier Group

Ar .308 Low Mass Operating System Complete Carrier Group - Lmos .308 Enhanced Bcg Qpq Polished

$479.75

J P Enterprises Jpbc-3a Low-Mass Bolt & Carrier
#10

Bolt Carrier Group

J P Enterprises Jpbc-3a Low-Mass Bolt & Carrier

$356.25

FailZero AR9, 9mm BCG, Black Nitride
Popular

Bolt Carrier Group

FailZero AR9, 9mm BCG, Black Nitride

$145.99

PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779
Popular

Bolt Carrier Group

PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779

$79.99

Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD
Popular

Bolt Carrier Group

Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD

$184.00

Bootleg Inc M16 Adjustible Bolt Carrier Group Black Steel
Popular

Bolt Carrier Group

Bootleg Inc M16 Adjustible Bolt Carrier Group Black Steel

$199.95

Faxon Firearms Superfinished 5.56 Nato Bolt Carrier Group M16 Chrome Chrome
Popular

Bolt Carrier Group

Faxon Firearms Superfinished 5.56 Nato Bolt Carrier Group M16 Chrome Chrome

$263.00

Wilson Combat 5.56 Nato Low Mass Ar-15 Bolt Carrier Assembly - Polished Nickel Boron
Popular

Bolt Carrier Group

Wilson Combat 5.56 Nato Low Mass Ar-15 Bolt Carrier Assembly - Polished Nickel Boron

$192.91

308AR HP Bolt Completion Group
Popular

Bolt Carrier Group

308AR HP Bolt Completion Group

$203.25

Bravo Company Bolt Carrier Group Flat Dark Earth 5.56 / .300 AAC Blackout
Popular

Bolt Carrier Group

Bravo Company Bolt Carrier Group Flat Dark Earth 5.56 / .300 AAC Blackout

$225.00

Rise Armament 308/7.62 Bolt Carrier Group, Black - RA-1012-BLK
Popular

Bolt Carrier Group

Rise Armament 308/7.62 Bolt Carrier Group, Black - RA-1012-BLK

$259.99

KAK Industry K-Spec Enhanced Bolt Carrier, Black
Popular

Bolt Carrier Group

KAK Industry K-Spec Enhanced Bolt Carrier, Black

$98.99

PSA PA10 .308 Nitride Bolt Carrier Group - 516446490
Popular

Bolt Carrier Group

PSA PA10 .308 Nitride Bolt Carrier Group - 516446490

$129.99

Faxon Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TiN PVD
Popular

Bolt Carrier Group

Faxon Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TiN PVD

$275.08

Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Mag Phosphate Black
Popular

Bolt Carrier Group

Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Mag Phosphate Black

$152.08

Geissele Automatics Llc Reliability Enhancement Kit H3
Popular

Bolt Carrier Group

Geissele Automatics Llc Reliability Enhancement Kit H3

$367.56