American Precision Arms G4F5830S Gen 4 Fat Bastard Self Timing Stainless 5/8"x24 Threads 3.30" OAL 1.10" Diameter 30 Cal

SKU: 177594 UPC: 810131791483 MPN: G4F5830S
American Precision Arms G4F5830S Gen 4 Fat Bastard Self Timing Stainless 5/8"x24 Threads 3.30" OAL 1.10" Diameter 30 Cal

American Precision Arms G4F5830S Gen 4 Fat Bastard Self Timing Stainless 5/8"x24 Threads 3.30" OAL 1.10" Diameter 30 Cal

SKU: 177594 UPC: 810131791483 MPN: G4F5830S
$200.88 $240.45
(You save $39.57 )
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SKU: 177594 UPC: 810131791483 MPN: G4F5830S

Brand: AMERICAN PRECISION ARMS

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Product Details

The new calibrated U.R.P tunable top ports have been designed for maximum adjustment making the Gen 4 line of brakes the flattest shooting brakes available hands down. By testing port size, location, and how the gas feeds into them, we have been able to make these tunable top ports capable of generating zero vertical movement.