AR platforms have attracted many shooters from plinkers, hunters to long range competitive shooters. Even women are into AR's due to its lightweight system. Before making the decision to go with an AR10 or AR15, lets take a look at the comparisons and some questions surrounding the AR10 and AR15. Are AR15 and AR10 triggers interchangeable? Most AR15 triggers will physically fit and function in a current AR-10 and 308AR rifle. However the reason AR-10 and 308 AR specific triggers exist is for one main reason, military primers. The primers in military ammo often require more energy to ignite the...