Dating Your SP1 / Serial Number Ranges
RETRO BLACK RIFLE - .223 Cal / 5.56mm CIVILIAN RIFLE & CARBINE
GUIDE
.223 Cal / 5.56mm
CIVILIAN RIFLE &
CARBINE
GUIDE
SP1 Serial Number
Ranges
Colt R6000 /
S
P1
Colt R
6000 / SP1
Colt R600
1
/ SP1
Carbine
Colt R600
2
/ SP1
Colt R600
3
/ SP1 Carbine
Colt R600
4
/ SP1
Colt R600
1
/ SP1
Carbine
Colt R600
2
/ SP1
Colt R600
3
/ SP1
Carbine
Colt R600
4
/ SP1
Colt R600
7
/ SP1
Colt R60
10
/ SP1
Colt R600
7
/ SP1
Colt R60
10
/ SP1