JK JK155PISTON578X28BN 1.55" Piston 5/8x28 .45/10mm Black UPC 850064482263

JK JK155PISTON578X28BN 155 PISTON 578X28 45/10 BLK 850064482263 UPC 850064482263, jk armament jk 155 piston 578x28 bn 1 55 inch piston booster 5/8x28 .45 acp 10mm black nitride jk suppressor piston upc.

JK-155-PISTON-578X28-BN JK Armament 1.55" .45/10mm Piston 5/8x28 Black Nitride

JK JK155PISTON578X28BN—Piston Powerhouse. Caliber crusher.

Key Features

• 5/8x28 Threads: Rifle ready.
• .45/10mm Bore: Slug safe.
• 1.55" Compact Piston: Cycle compact.
• Black Nitride Finish: Corrosion king.
• Stainless Steel
• Suppressor Booster

Benefits

Reliable reciprocation. Durability dominant. Tune true.

Uses

• .45 Suppressor Piston, 10mm Booster, 5/8x28 Piston, JK Juggernaut, Caliber Companion.

Reviews

".45 Piston BN = buttery smooth!"

JK Piston Pro.

Specifications

JK155PISTON578X28BN: .45 piston perfection.