27% off
Price history at Optics Planet
Recorded at Optics Planet since Oct 9, 2026: low $77.99 (Oct 11, 2026), high $83.49 (Oct 9, 2026). Last checked Oct 26, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
CMMG Inc Bolt Assembly 5.56 NATO 90BA4AD. 56 NATO 55BA457: Mfg Item Num: 55BA457 Type: ACCESSORIES - GUN ACCESSORIES - GUN PARTS AR-15 Parts: AR-15 Parts made in specialized factories: made in specialized factories For: 5.56x55mm AR-15 Rifle Master Model Header: Bolt Assembly The CMMG Inc Bolt Assembly 5.56 NATO 55BA457 is a quality addition to the CMMG lineup. For more great deals on Bolt Carrier Groups by CMMG please browse our CMMG Inc Gun Parts page. What firearm models does the manufacturer say CMMG Inc AR15 Bolt Assembly 5.56 NATO is compatible with? The manufacturer suggests that CMMG Inc AR15 Bolt Assembly 5.56 NATO is compatible with AR-15CMMG Inc Bolt Assembly 5.56 NATO
CMMG Inc Bolt Assembly 5.56 NATO 90BA4AD
$79.99
$109.97
27% Discount
You save $29.98
In Stock
at Optics Planet
Price verified 2d ago
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Product Details
Category
Gun Parts > Ar15 Upper Parts > Ar 15 Parts > Rifle Parts > Bolt Carrier Groups
Brand
Cmmg
Size
AR-15
MPN
55BA457
