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Hand Guard Cap Round A-2
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Hand guard Cap for the Light weight Barrel.
Hand Guard Cap for the light weight barrel.  Since the Barrel is a different diameter than an HBAR Barrel this is used.

Hand guard Cap Triangular
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Hand guard cap for the triangle style hand guards.
Hand Guard Cap for triangle style hand guards.

Front Sight post A-2 square
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Front Sight Post.
Front sight post A-2 square sight.

Front sight detent
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Front Sight detent.
Front sight detent.

Front sight detent spring
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Front sight detent spring.
front sight detent spring.