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Primary Weapons Systems (PWS) .578X28 Piston – Black
$58.50Primary Weapons Systems PistonFits .578X28Anodized FinishBlack
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Rugged Suppressors .578×28 Fixed Mount
$59.20Rugged Suppressors Fixed Mount.578×28 Thread PitchFor Use with Obsidian 45/9Matte FinishBlackFeatures:Not for use with 3 Lug Mount or Fixed Barrel SpacerReplaces the booster system in the Obsidian 45/9
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Rugged Suppressors .578×28 .45ACP 3 Lug Adapter Adaptor – Black
$62.70Rugged Suppressors .45ACP 3 Lug Adapter.578×28 Thread Pitch to .45 ACP 3 LugMatte FinishBlackFeatures:Recommend using Red Loctite or Rocksett and 20-25 ft-lbs to torque the 3 Lug Adapters onto your…
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YHM .578X28 Nielsen Pistons – Silver
$63.30Yankee Hill Machine Co Nielsen Pistons45 Cal.578″-28Stainless SteelCompatible with YHMs Booster Housing YHM-2055 as Well as Many Popular Pistol SuppressorsSilverFeatures:Weight: 1.40 ozNot compatible with Sidewinder suppressors17-4 Stainless Steel
