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AR Lower Parts

Premium spare lower parts, lower part kits, and lower part assemblies needed for your next AR-15 | AR-10 | LR-308 or AR platform build.

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Rock Bluff Arsenal

Safety Selector Detent

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $1.99
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Rock Bluff Arsenal

Safety Selector Spring

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $1.99
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Rock Bluff Arsenal

Safety Selector

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $11.99
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Rock Bluff Arsenal

Trigger Guard Roll Pin

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $1.99
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Rock Bluff Arsenal

Trigger Guard Assembly

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $6.99
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Rock Bluff Arsenal

Fire Control Group Pin

MSRP:

Was:

Now: $1.99 - $3.99
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Rock Bluff Arsenal

Disconnect Spring

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $1.99
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Rock Bluff Arsenal

Hammer Spring

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $1.99
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Rock Bluff Arsenal

Trigger Spring

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $1.99
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Rock Bluff Arsenal

Disconnect

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $14.99
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Rock Bluff Arsenal

Hammer

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $31.99
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Rock Bluff Arsenal

Trigger

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $23.99