NextSpeed CNC Aluminum Slide Stop w/ Thumb Rest (Left Side)- Tokyo Marui Hi-CAPA 4.3 / 5.1 / Gold Match Color:Blue Reserve of 350 rounds is

Reserve of 350 rounds is held in the back of the mag

1v stick type battery

SIG Sauer holds law enforcement and military contracts the world over and is the personal choice of thousands of firearm owners

Damage resulting from reverse battery connection is not covered under warranty

NextSpeed CNC Aluminum Slide Stop w/ Thumb Rest (Left Side)- Tokyo Marui Hi-CAPA 4.3 / 5.1 / Gold Match Color:Blue Reserve of 350 rounds isThe CNC Aluminum Slide Stop With Thumb Rest is machined with precise CNC tolerances from 7075 Aluminum and Stainless Steel for improvements in stability, durability and overall performance. Increased recoil control and accuracy. It is designed adjustable angles for thumb and light weight.