+ 1x100 POF!!
Just put about 400 Prvi Partisan through mine and barely had any fouling on the bcg. Was also able to pick off spent 12 guage shells @ 100 with ease. It's not as sleek as other designs but in terms of technology and design it is a masterpiece! As mentioned earlier it is also bolt-gun accurate due to a button rifled hand lapped Rock Creek 5R barrel!