Detailed Instructions 
Coming Soon

Glock FRT Compatibility & Tuning Tips

• Compatible with all full size / double stack models

• • Slimline models can be made to run with high effort tuning

• Gen 1-4: drop in; Gen 5: remove and sham slide lock OR cut off right side of gen 5 slide lock

• Cut spring 1/2 coil at a time until smooth

• 20-22 lbs recoil spring may be required

• Clean and lubricated guns run best

• 124 gr 9mm NATO runs extremely reliably; 115 gr is picky. 124 up to 150 gr runs reliably