Colt M4 Sierra Blue AEG 1250s 22 caliber) are designed for

22 caliber) are designed for airgun enthusiasts seeking enhanced penetration and impact energy

More aerodynamic: redesign of the pellet and relocation of its center of mass for greater aerodynamics

0 Torsion IWB Holster - Right Hand Only

these rubberized tabs slip over the base plates of most M4 style magazines

Colt M4 Sierra Blue AEG 1250s 22 caliber) are designed forCOLT M4 SIERRA PDW AEG BLUE Ambidextrous No Inner barrel bore (Millimeter) 6. 05 Battery connector Tamiya mini Electric blowback No Replica Mass (g) 2545 Fixation type Picatinny QD gearbox Yes Gearbox version V2 gearbox Hop up Adjustable Hop up Inner barrel technology AEG Power (Joules) 1 Power (FPS) 330 Length (in use with minimal tuning) (Millimeter) 645 Mosfet ETU Yes Motor Axis Long axis Propulsion type Electric Recommended battery Li Po 7,4V