Shop By Category

AR Bolt Carrier Groups

Showing 1–24 of 28 results

Error saving action: ActionScheduler_Action::$args too long. To ensure the args column can be indexed, action args should not be more than 8000 characters when encoded as JSON.

Add to cart

Alex Pro Firearms AR-10 Bolt Carrier Group .308 Black Nitride
$212.99
Category: AR Bolt Carrier Groups
Price: $212.99
Read more

APF Armory M16 Bolt Carrier Group SP4 5.56/223/300 BLK Blue Steel
$396.99
Category: AR Bolt Carrier Groups
Price: $396.99
Add to cart

CMMG AR CONVERSION KIT .22LR – 25-SHOT BRAVO
$197.99
Category: AR Bolt Carrier Groups
Price: $197.99
Add to cart

CMMG AR CONVERSION KIT .22LR – 25-SHOT W/ACCYS ECHO
$227.99
Category: AR Bolt Carrier Groups
Price: $227.99
Add to cart

CMMG AR CONVERSION KIT .22LR – BRAVO 3-10RD MAGAZINES BLACK
$235.99
Category: AR Bolt Carrier Groups
Price: $235.99
Add to cart

CMMG AR CONVERSION KIT .22LR – BRAVO 3-25RD MAGAZINES BLACK
$224.99
Category: AR Bolt Carrier Groups
Price: $224.99
Add to cart

CMMG Barrel and BCG Kit 4140CM SBN Drop in Barrel 5.7 x 28mm 5″ Barrel Black
$502.99
Category: AR Bolt Carrier Groups
Price: $502.99
Add to cart

CMMG BARREL W/BOLT KIT 5.7X28M – M 8″ RDB BLACK
$516.99
Category: AR Bolt Carrier Groups
Price: $516.99
Add to cart

FAIL ZERO BOLT CARRIER GROUP – .450 BUSHMASTER AR-15
$194.99
Category: AR Bolt Carrier Groups
Price: $194.99
Read more

FAIL ZERO BOLT CARRIER GROUP – .458 SOCOM AR-15
$196.99
Category: AR Bolt Carrier Groups
Price: $196.99
Add to cart

FAIL ZERO BOLT CARRIER GROUP – 5.56MM SEMI-AUTO AR-15 BLACK
$177.99
Category: AR Bolt Carrier Groups
Price: $177.99
Add to cart

FAIL ZERO BOLT CARRIER GROUP – 6MM ARC
$194.99
Category: AR Bolt Carrier Groups
Price: $194.99
Add to cart

FAIL ZERO BOLT CARRIER GROUP – 7.62X39MM AR-15
$194.99
Category: AR Bolt Carrier Groups
Price: $194.99
Add to cart

FailZero 5.56 Black Nitride Bolt Carrier Group
$126.99
Category: AR Bolt Carrier Groups
Price: $126.99
Add to cart

FAXON 5.56 M16 BOLT CARRIER – GROUP COMPLETE NITRIDED
$144.99
Category: AR Bolt Carrier Groups
Price: $144.99
Add to cart

FRANKLIN ARMORY AR BOLT CARRIER GROUP 5.56MM
$120.99
Category: AR Bolt Carrier Groups
Price: $120.99
Add to cart

LANTAC 223/5.56 E-BCG Full Auto Style Bolt Carrier Group – QPQ Black Nitride
$274.99
Category: AR Bolt Carrier Groups
Price: $274.99
Add to cart

LANTAC ENHANCED BCG 223/556 – TITANIUM NITRIDE COATED (TIN)
$314.99
Category: AR Bolt Carrier Groups
Price: $314.99
Add to cart

LANTAC ENHANCED BCG 308/7.62 – BLACK NITRIDE
$349.99
Category: AR Bolt Carrier Groups
Price: $349.99
Add to cart

Lantac M-SPEC BCG .223/5.56mm NiB
$188.99
Category: AR Bolt Carrier Groups
Price: $188.99
Add to cart

LANTAC MIL SPEC BCG 223/556 – BLACK NITRIDE
$174.99
Category: AR Bolt Carrier Groups
Price: $174.99
Add to cart

LANTAC MIL SPEC BCG 308/7.62 – BLACK NITRIDE
$233.99
Category: AR Bolt Carrier Groups
Price: $233.99
Add to cart

Q AR-15 Bolt Carrier Group Stainless Steel Black Nitride Scar Cut 2-Piece
$350.00
Category: AR Bolt Carrier Groups
Price: $350.00
Add to cart

Q Honey Badger Bolt Carrier Group Stainless Steel Black Nitride Scar Cut 2-Piece
$350.00
Category: AR Bolt Carrier Groups
Price: $350.00

Join Our Newsletter

Will send you weekly updates for your better tool management.

QUESTION & ORDERS

Monday-Friday: 9:00AM – 6:00PM EST
Saturday: 9:00AM – 5:00PM EST
Sunday: Closed

sales@knightsdefense.com

3096 South Horner Blvd
#319 Sanford, NC 27332

QUICK LINKS

CUSTOMER SERVICES

Help & FAQ’s.

Terms & Services

Copyright 2025 © Knights Defense. All rights Reserved.