Ar-15 4.5 Barrel & Bolt Group Kit Mt 4140cm 22lr

Ar-15 4.5 Barrel & Bolt Group Kit Mt 4140cm 22lr

Make/Model : AR-15
Contour : Medium
Cartridge : AFF_22 Long Rifle
Make : AR-15
Muzzle Threads : 1/2-28
Length : 4.5''
Finish : Black
Twist : 1-16