Description
Standard M5 bottom metal screws are the front 1 inch and rear 1-3/8 inch, but usually measure around 0.990″ and 1.340″ respectively. We bumped up the standard lengths sightly and also ran some that are slightly longer for more engagement on stocks that have pillars a little longer than they’re supposed to be. FYI, if you’re running a standard cartridge (6.5CM, 308WIN, etc) and you have to run longer screws, you may have cycling issues.
Lengths
Rear: 1.360 and 1.41
Front: 1.0 and 1.035
Material: 4140
THREAD: 1/4-28
FINISH: Black Nitride (extremely hard and rust resistant)
DRIVE: 5/32 Allen
