Upper Receivers

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Sig Sauer MCX Upper Receiver Assembly, Gen2, Semi Auto

Sig Sauer MCX Upper Receiver Assembly, Gen2, Semi Auto

$548.00

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Sig Sauer MCX Rattler Upper 5.56 NATO Conversion Kit, 5.5" Barrel

Sig Sauer MCX Rattler Upper 5.56 NATO Conversion Kit, 5.5" Barrel

$1,836.00

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5
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Sig Sauer MCX Rattler Upper 300 Blackout AR Conversion, 5.5" Barrel

Sig Sauer MCX Rattler Upper 300 Blackout AR Conversion, 5.5" Barrel

$1,836.00

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Sig Sauer MCX Upper 11.5" Barrel AR Conversion Kit, 5.56 NATO, Tapered Lug, MLOK

Sig Sauer MCX Upper 11.5" Barrel AR Conversion Kit, 5.56 NATO, Tapered Lug, MLOK

$1,569.00

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Sig Sauer MCX Upper 9" Barrel AR Conversion Kit, 300 Blackout, Tapered Lug, MLOK

Sig Sauer MCX Upper 9" Barrel AR Conversion Kit, 300 Blackout, Tapered Lug, MLOK

$1,569.00

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Sig Sauer MCX Upper 16" Barrel AR Conversion Kit, Tapered Lug, MLOK

Sig Sauer MCX Upper 16" Barrel AR Conversion Kit, Tapered Lug, MLOK

$1,652.00

2
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5
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Would recommend this product.
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Sig Sauer MCX Spear LT Upper Receiver Assembly, Coyote

Sig Sauer MCX Spear LT Upper Receiver Assembly, Coyote

$595.00

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Sig Sauer MCX Spear LT Upper Receiver Assembly, Black

Sig Sauer MCX Spear LT Upper Receiver Assembly, Black

$595.00

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Sig Sauer MCX Spear LT Upper 5.56 NATO Conversion Kit, 16" Barrel, Black

Sig Sauer MCX Spear LT Upper 5.56 NATO Conversion Kit, 16" Barrel, Black

$1,999.00

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Sig Sauer MCX Spear LT Upper 5.56 NATO Conversion Kit, 11.5" Barrel, Black

Sig Sauer MCX Spear LT Upper 5.56 NATO Conversion Kit, 11.5" Barrel, Black

$1,999.00

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Sig Sauer MCX Spear LT Upper 7.62x39mm Conversion Kit, 16" Barrel, Black

Sig Sauer MCX Spear LT Upper 7.62x39mm Conversion Kit, 16" Barrel, Black

$1,999.00

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In Stock

Sig Sauer MCX Spear LT Upper 7.62x39mm Conversion Kit, 11.5" Barrel, Black

Sig Sauer MCX Spear LT Upper 7.62x39mm Conversion Kit, 11.5" Barrel, Black

$1,999.00

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In Stock

Sig Sauer MCX Spear LT Upper 300 Blackout Conversion Kit, 9" Barrel, Black

Sig Sauer MCX Spear LT Upper 300 Blackout Conversion Kit, 9" Barrel, Black

$1,999.00

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