Percussore in Titanio Lightning Strike Glock per Cal. 9 / .40 / .357

” by over 58% using a patented weight reduction system which provides an instant increase in accuracy. Also known to increase reliability and is virtually corrosion proof. This is a simple drop-in replacement part which includes a Wolff 5 lb striker spring. Fits all 9mm, 40 S&W, 357 Sig and 45 GAP Glock pistols.