Stu goes over the features and details of the Umarex Heckler & Koch M110A1 SDMR AEG that Patrol Base carries... "H&K fans and US Army milsimmers, get excited now! The Umarex Heckler & Koch M110A1 SDMR AEG is the flawless DMR replica you've been waiting for! Based on the real steel HK M110A1 SDMR, an accurised HK417 derivative issued to the US Army as its latest marksman's rifle, the Umarex M110A1 boasts attention to detail bordering on the extreme and is pre-built as a semi-locked DMR hitting out at an impressive 410 FPS +/- 10% on 0.2g BBs."