FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
You May Also Like
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
(39)
List: $12.95 $10.79 Save Up to $263.00
Duramag SS AR-15 Rifle Magazine, 5.56/.300BLK, 20 Round, Black w/Orange Follower, 1 Pack, Stainless Steel, 2023041178CPD-20RD
Duramag SS AR-15 Rifle Magazine, 5.56/.300BLK, 20 Round, Black w/Orange Follower, 1 Pack, Stainless Steel, 2023041178CPD-20RD
(3)
List: $28.99 $24.49 Save $4.50
FAB Defense Ultimag 30R Magazine, M-16/AR15, 30 Rounds, Black, 1S0-RM-EIQ76C-FX-UMAGR30-30RD
FAB Defense Ultimag 30R Magazine, M-16/AR15, 30 Rounds, Black, 1S0-RM-EIQ76C-FX-UMAGR30-30RD
(6)
List: $19.99 $16.99 Save $3.00
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD List: $24.97 $16.99 Save $7.98
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD List: $24.97 $16.99 Save $7.98
Clearance TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG, Nitride Black, BCG308-QPQ
TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG, Nitride Black, BCG308-QPQ
(73)
List: $199.99 $99.99 Save Up to $100.00
Blazin' Deal TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
(39)
List: $132.99 $37.49 Save Up to $145.50
Free 2 Day Shipping TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG, Black Nitride, BCG556-LM
TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG, Black Nitride, BCG556-LM
(9)
List: $194.99 $149.99 Save $45.00
Free 2 Day Shipping TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG, High-Polished Black Chrome Nitride, BCG9MM-BC
TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG, High-Polished Black Chrome Nitride, BCG9MM-BC
(33)
List: $204.99 $154.99 Save Up to $50.00
TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight Stripped Upper Receiver, Black, AR15MGFSU-BK
TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight Stripped Upper Receiver, Black, AR15MGFSU-BK
(12)
List: $114.99 $79.99 Save Up to $40.00
Questions & Answers
Is the firing pin installed Manufacturer Answer

Yes, this is a complete bolt carrier group with bolt, cam pin, and firing pin installed.

by Faxon Firearms, Manufacturer, August 28, 2025

Save BIG on Select Faxon Firearms Products!

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color: Chameleon Finish: Nitride Caliber: .300 AAC Blackout , 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Hand: Right Model Generation: 2 Weight: 8.5 oz

Code: 11I-BCG-FF556BCGCNITRIDE-556GCN-LW-NCR

MPN: FF556BCGCNITRIDE-LW-NCR

UPC: 816341024663

Blazin' Deal
List: $299.00Save 22%
$233.99

Buy Together and Save

Product Info for Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete

When looking at lightweight bolt carrier groups, we were unsatisfied with what the market had to offer. Seeing a capability gap, we set out to create a bolt carrier group that could live up to the Gunner name with no compromise in strength or function. We set specifications that would allow no compromise:image

  1. Lightest Weight Possible (8.5 Ounces Complete)
  2. MIL-SPEC Materials & Finishes or Better!
  3. Forward Assist Serrations
  4. Compatible with Dust Covers
  5. Maintains Full-Auto Trip Sear for full-auto and the new multi-stage trigger functionality

Matching our barrels, we selected Salt Bath Nitride for all the carriers components. By coating all parts, the carrier's natural slickness is increased markedly requiring less gas and pressure to operate. Further, the Nitride process seals components against corrosion while making them fantastically wear resistant. 

Improvements include using 9310 tool steel for the bolt, and nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions. 

Faxon Bolt Carrier Groups are Superfinished to reduce friction, increase smoothness of operation, and reduce fouling. Further, they are full-Auto rated and maintain the trip for full-auto fire control groups and new multi-stage trigger systems. Gas keys use grade 8 fasteners and are fully staked for a lifetime of service. 

As a testament of our confidence, the carriers are all laser-engraved with the Faxon Shield after passing all Quality inspections. 

***DISCLAIMER: Coloration will vary***

WARNING: California`s Proposition 65

Specifications for Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete:

Manufacturer: Faxon Firearms
Color: Chameleon
Finish: Nitride
Fabric/Material: Steel
Caliber: 5.56x45mm NATO, .300 AAC Blackout
Gun Make: AR Platform
Gun Model: AR-15
Hand: Right
Model Generation: 2
Weight: 8.5 oz
Bolt Material: 9310 Tool Steel Bolt
Carrier Material: 8620 Steel

Features of Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete

  • 9310 Tool Steel Bolt
  • Full MIL-SPEC Heat Treatment
  • Shot Peened to MIL-SPEC
  • Magnetic Particle Inspection (MPI)
  • Back of Lugs Chamfered for Reliability
  • Spring, Insert, & "Crane" O-Ring Installed
  • Salt Bath Nitrided Bolt & Carrier
  • Chameleon PVD Carrier & Gas Key
  • S7 Extractor
  • Superfinished Carrier Body
  • Full Auto Compatible
  • Forward Assist Serrations

Package Contents:

  • Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete

Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete Orderable Models

List of Orderable Models

Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete, Nitride, Chameleon PVD, 556GCN-LW-NCR , MPN: FF556BCGCNITRIDE-LW-NCR , UPC: 816341024663 , Code: 11I-BCG-FF556BCGCNITRIDE-556GCN-LW-NCR
Compare (0)