The GS R-Cut porting service offers a 10-day turnaround for Glock pistols, focusing on recoil reduction and muzzle flip control. Unlike traditional chunk porting, the R-Cut uses six small holes that don't interfere with barrel rifling, eliminating the need for refinishing and preserving accuracy. This design, placed forward on the barrel, creates a fulcrum action for enhanced performance during rapid fire, as demonstrated in live-fire comparisons.
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