Trending Bolt Carrier Groups
The most popular AR-15 bolt carrier groups this week, ranked by builder interest.
Updated · ranked by real data
Bolt Carrier Groups: most added in August 2026
The parts builders added most in August 2026, ranked from every build on GunPartPicker.
- 1.Bravo Company M16 Bolt Carrier Group BlackBravo Company · Bolt Carrier Group
- 2.Aero Precision AR-15 5.56 BCG W/C158 Bolt - Aero Logo - PhosphateAero Precision · Bolt Carrier Group
- 3.Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic BronzeCryptic Coatings · Bolt Carrier Group
- 4.Wilson Combat M16 Bolt Carrier Assy 5.56 NATO Polished Black NitrideWilson Combat · Bolt Carrier Group
- 5.FAXON Firearms 5.56 M16 Bolt Carrier Group Nitride TIN PVDFaxon Firearms · Bolt Carrier Group
- 6.Wilson Combat .308 Win Bolt Carrier Assembly, Nickel Boron - TR-BCA-NB-308Wilson Combat · Bolt Carrier Group
- 7.Spike's Tactical 5.56 NATO M16 Cut Lightweight AR-15 Bolt Carrier Group - Nickel BoronSpike's Tactical · Bolt Carrier Group
- 8.PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953Palmetto State Armory · Bolt Carrier Group
- 9.Wilson Combat M16 Bolt Carrier Assy 5.56 NATO Polished Nickel BoronWilson Combat · Bolt Carrier Group
- 10.LMT Defense 5.56 F-A BOLT CARRIER GROUP - R-L7D3Lewis Machine & Tool · Bolt Carrier Group
Updated · counts come from real builds on GunPartPicker
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.
Bolt Carrier Group
Bravo Company M16 Bolt Carrier Group Black
$199.00
Bolt Carrier Group
Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Blk Nitride
$150.49
Bolt Carrier Group
Wilson Combat .308 Win Bolt Carrier Assembly, Nickel Boron - TR-BCA-NB-308
$243.99
Bolt Carrier Group
LMT Full Auto 5.56 Carrier with Enhanced Bolt
$489.60
Bolt Carrier Group
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
$89.99
Bolt Carrier Group
M16 Bolt Carrier Group 5.56X45mm NATO Full Chrome
$106.99
Bolt Carrier Group
Cryptic Coatings 5.56 Nato Ar-15 Bolt Carrier Group - Mystic Bronze
$217.99
Bolt Carrier Group
LMT Defense 5.56 F-A BOLT CARRIER GROUP - R-L7D3
$304.20
Bolt Carrier Group
FailZero Exo Coated Ar-15 Bolt Carrier Group
$128.52
Bolt Carrier Group
Cryptic Coatings 7.62x39/6.5 Grendel I Bolt carrier group
$247.00
Bolt Carrier Group
PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779
$119.99
Bolt Carrier Group
PSA Gen2 KS-47 7.62x39 Nitride BCG with TC-E Extractor
Bolt Carrier Group
Spikes Tactical .223/5.56 Bolt/carrier, Phosphate Finish
$134.96
Bolt Carrier Group
Lantac M-Spec 5.56 Ar-15 Bolt Carrier Group - Black Nitride
$251.99
Bolt Carrier Group
Angstadt Arms 9mm Ar-15 Bolt Carrier Group
$143.83
Bolt Carrier Group
Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride Chameleon PVD
$151.28
Bolt Carrier Group
LMT Full-Auto Enhanced 5.56 Bolt Carrier
$221.85
Bolt Carrier Group
Colt M16 5.56 Bolt Carrier Group
$211.99
Bolt Carrier Group
Daniel Defense Complete Bolt Head Assembly - 5.56/ .223/ 300BLK
$78.99
Bolt Carrier Group
PSA Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 516446450
$119.99
Bolt Carrier Group
WILS 2EDCX-CP-9-BCG EDC X9 2.0 9M 4" 15R CHERY GRP
$2854.06
Bolt Carrier Group
FailZero AR10 Bolt Carrier Group EXO Nickel Boron Coated, Nickel - FZ-AR10-01-NH
$207.49
Bolt Carrier Group
Daniel Defense Complete Bolt/carrier Group, M16
$228.00
Bolt Carrier Group
Sons of Liberty Gun Works Ar-15 5.56 Bolt Carrier Group 158 Carpenter Sp/hpt/mpi
$179.00