The Timber Creek Enforcer Ambidextrous Charging Handle is compatible with the Radical Firearms RF-15 as it fits all Milspec AR15 pattern rifles. Unfortunately, Timber Creek does not provide specific dimensions for this charging handle. I would recommend contacting them directly for more information.
The Timber Creek Enforcer Ambidextrous Charging Handle weighs 1.4 oz.
Yes, the Timber Creek Enforcer Ambidextrous Charging Handle is compatible with your MPA AR9 PCC.
Yes this will work on your Sig M400.
Yes this will work in your Smith and Wesson M&P Sport 2
Yes, this will work with any caliber on the AR15 platform.
Yes, this charging handle will work for any caliber on the AR15 platform.
No, the Sig Sauer MPX uses a shorter charging handle. You will need one like the Radian Raptor specifically designed for the MPX.
https://www.opticsplanet.com/radian-weapons-radian-raptor-lt-charging-hand-le-blk-sig-mpx-w-support-arm.html
Yes, it would be compatible with both of those as this is a standard charging handle and both the upper and bolt carrier group are compatible with standard AR-15 charging handles.
Unfortunately the Enforcer charging handle is not compatible with a Sig Sauer 516 patrol rifle.