AR-15 MCFARLAND™ BOLT GAS RING

Mfr:FULTON ARMORY
Status:In Stock

Stops Gas Leaks & Eliminates Sluggish Bolt Performance

Single spiral of spring steel loops around the bolt three times and leaves no path for gas leakage. Replaces conventional three-piece “piston ring”-style sets that can accidentally line up, causing a major leak from the gas expansion chamber in the carrier.

SPECS: Polished spring steel.

Catalog page 12

2.9

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$3.99

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