“SilencerCo AC6 Delta Thread Protector Stainless Steel Black Oxide 1/2″-28 tpi” has been added to your cart. View cart

American Precision Arms G4L5865S Gen 4 Little Bastard Self Timing Stainless 5/8″x24 Threads 2.70″ OAL 1″ Diameter 6.5mm

SKU: ss_177586

UPC:

$168.82

Out of stock

Want to be notified when this product is back in stock?

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.