Just picked up a new Glock 20. according to the factory its from the last batch made without the finger grooves or rail. Got it off of gunbroker-new in the box, Going out tommorrow with 200 rounds(Remington UMC's, winchester silvertips and some hydra shoks. A pretty expensive ammo day but can't wait. We need to lobby Winchester to come out with a whitebox 10mm !!