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The Spike's Tactical M16 Bolt Carrier Group is a lightweight bolt carrier group finished inside and out with Nickel Boron for enhanced durability and easier cleaning. Its bolt is HPT/MPI tested, and the carrier is laser engraved with the ST Spider logo.
Built for AR-15 pattern rifles chambered in 5.56 NATO/.223 Remington, the reduced reciprocating mass of the lightweight carrier supports dependable cycling and simplified maintenance.
Key Features
Brand
Spike's Tactical
Model
M16
Type
Bolt Carrier Group
Finish
Nickel Boron
Features
HPT/MPI Bolt
Condition
New
Manufacturer SKU
ST5BG05
UPC
855319005518
Compatibility
AR-15 pattern rifles chambered in 5.56 NATO/.223 Remington
Material
Steel
Weight
0.75 lb
Highlights
Lightweight M16 bolt carrier group
Nickel Boron coating inside and out
HPT/MPI tested bolt
Laser engraved with ST Spider logo
Materials & care
Nickel Boron coating on the bolt, carrier, and gas key. Clean and lubricate as part of normal firearm maintenance.
Compatibility
Fits AR-15 pattern rifles chambered in 5.56 NATO/.223 Remington.
Frequently asked questions
What is the Spike's Tactical M16 Bolt Carrier Group made of?
It is a steel bolt carrier group with a Nickel Boron coating on the bolt, carrier, and gas key.
Is the bolt high pressure tested and magnetic particle inspected?
Yes, the bolt is HPT/MPI tested for quality assurance.
What does the lightweight design of this BCG do?
The lightweight construction reduces reciprocating mass, which supports dependable cycling in AR-15 builds.
What is the manufacturer SKU for this bolt carrier group?
