▼ 16% below avg
CMMG AR-15 Bolt Upgrade Kit
Lowest Price
$29.99
MSRP
$39.95
Savings
25% off
Verified In Stock at
14 Stores
Updated
Aug 26, 2026
Compare Deals from 22 Retailers
Verified availability, then price
Good 4 Guns Best
● In Stock
$29.99
GunMag Warehouse
● In Stock
$29.99
Cane Creek Munitions
● In Stock
$30.34
Lanbos Armory
● In Stock
$30.41
GrabAGun
● In Stock
$31.29
Hinterland Outfitters
● In Stock
$32.51
Nadir Solutions
● In Stock
$34.51
701
701 Arms
● In Stock
$34.68
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Fits AR-15
Mil-Spec
Repair Kit
Specifications
Description
These are the exact same parts used by CMMG for all of their rifles and kits. All CMMG products meet or exceed Mil-Spec standards. Kit Includes: Firing pinFiring pin retaining pinCam pinExtractor springExtractor pinExtractor spring assemblyExtractorExtractor O-ringEjector roll pinEjectorEjector springThree gas rings
