I realize this is an old thread but I stumbled upon it and couldn't resist a reply. I am not sure what THEIS is talking about in regards to a poorly designed gas system. These are bolt action rifles, and have been so ever since the original Cobb design, thus there is no gas system involved in this firearm. I have been using the bushmaster BA50 for years now (Remington now re-brands this rifle as the R2MI with zero changes aside from the green receivers and rail), and it is an excellent 50bmg platform that delivers outstanding accuracy and reliability at a reasonable cost. The trigger does leave much to be desired, but seeing as it is a hammer-fired FCG very similar to an AR-15 albeit with no disconnector to worry about, it is very easy modify and end up with a fantastic trigger. I have installed a pre-travel take-up screw and an over-travel take-up screw to really limit the overall trigger travel. Once the sears are polished nicely and the spring tension is slightly reduced, it is no problem to get the stock trigger down to about 2lbs6oz with a crisp glass-rod break and zero discernable creep. If you still have any questions regarding modifying this trigger, feel free to direct message me, but certainly don't take the previous opinions from members who are not familiar with this platform for fact, as they are patently incorrect.