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AR-15 Barrels

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Showing 49–64 of 72 results

SIGMA SIX AR-15 UPPER W/ 16″ CARBINE BARREL AND AMBI CHARGING HANDLE (NO FORWARD ASSIST)

$181.79 Read more
SIGMA SIX AR-15 UPPER W/ 16″ MIDLENGTH BARREL AND AMBI CHARGING HANDLE

$180.79 Read more
SIGMA SIX AR-15 UPPER W/ 16″ MIDLENGTH BARREL AND AMBI CHARGING HANDLE (NO FORWARD ASSIST)

$151.59 Read more
Sigma Six Tactical 10.5″ 7.62 Barrel and Bolt Carrier Group W/ 10″ M-Lok Handguard

$196.29 Read more
Sigma Six Tactical 16″ 7.62 Barrel and Bolt Carrier Group W/ 13″ M-Lok Handguard

$207.79 Read more
Sigma Six Tactical 16″ Barrel W/ 15″ M-Lok Handguard and Muzzle Brake

$145.79 Read more
Sigma Six Tactical 5.5″ 9MM Barrel

$76.99 Add to cart
SIGMA SIX TACTICAL 5.5″ 9MM BARREL W/ 4″ HANDGUARD

$106.19 Add to cart
SIGMA SIX TACTICAL 5.5″ 9MM BARREL W/ 4″ TUBULAR HANDGUARD

$90.49 Read more
Sigma Six Tactical 7.5″ 7.62 Barrel and Bolt Carrier Group W/ 7″ M-Lok Handguard

$215.49 Read more
Sigma Six Tactical 7.5″ 9MM Barrel

$76.99 Add to cart
SIGMA SIX TACTICAL 7.5″ 9MM BARREL W/ 7″ HANDGUARD

$113.89 Read more
SIGMA SIX TACTICAL 7.5″ 9MM BARREL W/ 7″ TUBULAR HANDGUARD

$91.99 Read more
Sigma Six Tactical AR-15 10.5″ .300 BLACK OUT 1/8 TWIST BARREL PISTOL GAS SYSTEM; MAG PHOSPHATE

$83.39 Read more
Sigma Six Tactical AR-15 10.5″ 5.56 Barrel

$76.99 Read more
Sigma Six Tactical AR-15 10.5″ 7.62×39 1/10 Twist SAAMI Barrel Carbine Gas System Black Nitride

$83.39 Add to cart

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