Ace1 Arms OSP Style RANGE UP Mock Suppressor 7" ( BK ) Open Bolt System It reaches nearly 290fps with

It reaches nearly 290fps with HFC22 gas (Prolonged use is NOT recommend)

"machine pistol model 5") is a 9mm submachine gun of German design

44 Round Magazine x1

flip-up front and rear sights

Ace1 Arms OSP Style RANGE UP Mock Suppressor 7" ( BK ) Open Bolt System It reaches nearly 290fps withMount: 14mm Clockwise (7inch Ver) & 16mm Clockwise (8inch Ver) Threads, (14mm Anti Clockwise 16mm Anti Clockwise pistons sold separately) Finish Aluminum Parts: Hard Coat Anodizing Finish Stainless Steel Parts: Black Oxide Features: Interchangeable pistons (14mm+ & 16mm+ ) Unique locking systems Range Up function Product Name Ace1 Arms OSP Style RANGE UP Mock Suppressor 7" ( BK ) Code. BW ACC A1A1007 Manufacturer Brand Ace 1 Arms Major Color Black