Hmm...I've used thousands of WSPs with NO failures to seat or failures to fire, in various Glocks with all-stock strikers, springs, etc.
Lucky me, I guess.
An EDC S&W M&P 357SIG. Ten Glocks sold. NRA life member.
"If lethal force is warranted and appropriate under the circumstances, the" (defender) "must shoot until the threat ceases." Pinizzotto, Kern, and Davis, FBI Academy.