Import 5.56 NATO caliber SLR-106CR - Stamped receiver 5.56 NATO caliber front sight block / gas block combination chrome lined hammer forged barrel black polymer furniture 500m rear sight cleaning rod stainless steel heat shield 2 stage trigger scope rail 5-rd magazine removable muzzle attachment and left-side folding polymer - Warsaw Pact Length Buttstock. 

The SLR-106CR accepts any Bulgarian mil-spec double stack 5.56x45 caliber magazine (available through MSR Distribution: M-74N M-74NC and M-74NC20 )

Specifications:-
Caliber: 5.56 x 45 mm (.223) 
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: 6 grooves 
Twist Rate: 1 in 178 mm (7 in.) 
Weight without Magazine: 2.79 kg (6.1 lbs.) 
Muzzle Velocity: 910 m/s (2985 fps) 
Effective Range: 500 m (550 yds) 
Maximum Range: 1350 m (1480 yds) 
Rear Sight Range: 500 m (547 yds)