Upper Receivers/Conv Kits - Sigma Outdoors LLC

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Battle Arms Development

Bad 16 Uppr Auth Elite 556ambi C Blk

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Price: Now: $824.00

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Rock River Arms

Rra Cmplt Car A4 Upr 350lgd 16" 10rd

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Price: Now: $666.67

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Spike's Tactical

Spike's 556nato Upper 16" Chf/fsp

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Price: Now: $630.00

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Spike's Tactical

Spike's 556nato M4 Le Upper W/rail

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Price: Now: $743.40

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Sons of Liberty Gun Works

Solgw Patrol Sl 5.56 Fsb Urg

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Price: Now: $665.00

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Rock River Arms

Rra Cmp Coyote Car A4 Upr 300blk 16

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Price: Now: $740.00

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Sons of Liberty Gun Works

Solgw M4-exo3 16" 5.56 Urg

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Price: Now: $712.50

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Gemtech

Gemtech Gvac 16" 556 Nato Upper Blk

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Price: Now: $705.59

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Rock River Arms

Rra Cmplt Car A4 Upr 458 Socom 16

MSRP: $790.00

Was:

Price: Now: $713.33