www.replicaairguns.com Type: Non-blowback CO2 BB Pistol. Manufacturer: Distributed by Bear River. Model: Bear River BR45. Materials: Mostly plastic. Weight: 1 pounds (454 grams). Total Length: 8 inches (203mm). Barrel: 4.72 inches (120mm) metal non-rifled. Propulsion: CO2 x 1. Action: Semi auto non-blowback, DOA trigger. Ammunition Type: .4.5mm steel BB’s. Ammunition Capacity: 20 round drop out metal stick magazine. FPS: Claimed 410. The Bear River BR45 NBB CO2 BB Pistol is a basic mostly all plastic NBB CO2 BB Pistol very simple in design which makes it dependable and reliable as there is a lot less to go wrong as compared to a blowback metal BB Pistol with lots of moving parts. Also keep in mind the metal in Airguns is not as hard or strong as you find in a Real Steel Pistol so all of these moving metal parts will wear over time and some may eventually fail. Other advantages of a NBB CO2 BB Pistol are that it will have a decent velocity rating and it will also get more shots per CO2 as compared to blowback Air Pistols, so not only is the initial cost of a simple NBB Air Pistol going to be less but also you will not need as much CO2 to operate it. I do like the size of the Bear River BR45 NBB CO2 BB Pistol as it is a bit larger than similar NBB Replica Air Pistols which for me and my larger hands is a good thing. Read my full written review here: www.replicaairguns.com/posts/2023/11/21/bear-river-br45-nbb-co2-bb-pistol-table-top-review Buy the Bear River BR45 NBB CO2 BB Pistol in Canada: https://www.replicaairguns.ca/barra-the-45-bb-gun Buy the Bear River BR45 NBB CO2 BB Pistol in the US: https://www.replicaairguns.us/barra-the-45-bb-gun