Arsenal AK47 SLR107-51 Krinkov features

https://gunsbuyerusa.com/product/arsenal-ak47-slr107-51-krinkov/

Item No.: SLR107-51
UPC 151550023473
Model: SLR-107UR
Caliber: 7.62x39 mm
Total Length: 877 mm (34 1/2 in.)
Folded Length (with Compensator): 636 mm (25 in.)
Barrel Length: 415 mm (16 1/4 in.)
Rifling: 4 grooves
Twist Rate: 1 in 240 mm (9.44 in.)
Weight without Magazine: 2.79 kg (6.1 lbs.)
Muzzle Velocity: 710 m/s (2,329 fps)
Effective Range: 500 m (547 yds)
Maximum Range: 1,350 m (1,480 yds)
Rear Sight Range: 500 m (547 yds)