Price history at GritrSports
Recorded at GritrSports since Oct 9, 2026: low $181.71 (Oct 9, 2026), high $184.70 (Oct 30, 2026). Last checked Oct 31, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
Machined from 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt); Shrouded firing pin; Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key); Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked; Bolt is shot Peened and HPT/MPI; Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring; Tool Steel Extractor
SPIKE'S M16 Nickel Boron Bolt Carrier Group (ST5BG03)
at GritrSports
$184.70
In Stock
at GritrSports
Price verified 1d ago
Amazon
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Product Details
Brand
Spike's Tactical
Condition
new
