The Battle Arms Development Enhanced Pivot / Takedown Pin Set is Mil-Spec diameter. The length is slightly oversized same with the pin head.
The Battle Arms Development Enhanced Pivot / Takedown Pin Set model for AR15's will work with Mil-Spec lower receivers. So it should work fine with a Spike's Tactical Lower Receiver.
The manufacturer doesn't specifically state the length of each Battle Arms Development Enhanced Pivot / Takedown Pin. They do state that each pin is (+0.030" over mil-spec).
Yes, the Battle Arms Development Enhanced Pivot / Takedown Pin Set should work fine.
The Battle Arms Development Enhanced Pivot / Takedown Pin Set fits all AR15/M16/M4 lower receivers with mil-spec .250"" diameter front pivot and rear take-down pin holes. They are extended to +0.030" over mil-spec. Other than that, they are the same exact size as a Mil-spec body pin.
Yes. The Battle Arms Development Enhanced Pivot / Takedown Pin Set you will need are MPN: BAD-EPS-308
You will want to choose this model : 2OS-PTP-ENPVTTDPS-BAD-EPS-308
These are take down pins meant specifically for an AR-15 lower and upper receiver. We cannot confirm compatibility with the MCX/MPX platform.
No, you would need item BAD-EPS-308 for an AR-308.
Yes, they will.