Efficient Non-blowback design

This rifle is tuned to have a shot velocity of 330-345 fps (using 0

EASY FITTING FOUR STRAP SYSTEM

FPS Range: 350-370

Polarstar MR Regulator Atlas Custom Works Efficient Non-blowback designFeatures Modular design with different output and pressure configurations to be available Simplistic design requires only 3 o rings promoting both reliability and ease of maintenance Adjustable output pressure from 40psi to 130psi (standard configuration) Integral tournament lock utilizes standard zip tie without the need for moving or additional parts Low profile design stands less than 2. 25" tall resulting in the entire regulator being more compact