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Upper Components

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Showing 209–224 of 333 results

Sigma Six Tactical .223 Barrel Thread Protector 1/2X28 TPI Aluminum

$3.89 Select options
SIGMA SIX TACTICAL .223 NO TIMING FREE FLOAT KEY-MOD 12″ SLIM HANDGUARD W/ FLIP-UP SIGHTS

$66.19 Add to cart
SIGMA SIX TACTICAL .223 NO TIMING FREE FLOAT MODULAR M-LOK 12″ HANDGUARD

$41.09 Read more
SIGMA SIX TACTICAL .223 NO TIMING FREE FLOAT MODULAR M-LOK 12″ HANDGUARD W/ FLIP-UP SIGHTS

$62.19 Read more
SIGMA SIX TACTICAL .223/5.56 POLISHED ALUMINUM LIGHTWEIGHT COMPETITION BOLT CARRIER GROUP

$102.59 Select options
SIGMA SIX TACTICAL 1/2″x28 Competition Grade Muzzle Brake Recoil Compensator “Shorty Style”

$12.89 Read more
Sigma Six Tactical 1/2″X28 STAINLESS STEEL BIRD CAGE MUZZLE BRAKE

$14.19 Read more
Sigma Six Tactical 1/2″X28″ AR-15 COMPETITION GRADE MUZZLE BRAKE STEEL WITH BLACK PHOSPHATE FINISH

$15.39 Add to cart
SIGMA SIX TACTICAL 1/2″x28 Cookie Cutter Style Steel muzzle brake

$36.59 Read more
SIGMA SIX TACTICAL 1/2×28 Competition Grade Muzzle Brake, Stainless Steel

$25.69 Read more
Sigma Six Tactical 1/2×28 Muzzle Brake

$16.09 Read more
Sigma Six Tactical 1/2×28 Muzzle Brake for AR-15, Stainless Steel

$25.69 Add to cart
Sigma Six Tactical 1/2×28 Muzzle Brake for AR-15, Steel, Black

$16.69 Add to cart
Sigma Six Tactical 1/2X28 MUZZLE BRAKE STEEL AR-15

$10.29 Read more
Sigma Six Tactical 1/2X28 MUZZLE BRAKE STEEL AR-15

$10.29 Read more
Sigma Six Tactical 1/2×28 Muzzle Brake, Black Steel – AR-15

$11.59 Add to cart

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