colt model no |
name |
stock |
fire control |
rear sight |
forward assist |
case deflector |
barrel length |
barrel profile |
barrel twist |
hand guards |
bayonet lug |
muzzle device |
r6000 |
ar - 15 sporter (sp1) |
a1 |
s - 1 |
a1 |
no |
no |
20 in |
a1 |
1:12 |
triangular |
yes |
type 2 duckbill or a1 |
r6001 |
ar - 15 sporter carbine (sp1 carbine) |
2nd generation |
s - 1 |
a1 |
no |
no |
16 in |
a1 |
1:12 |
short ribbed |
yes |
a1 |
r6002 |
ar - 15 sporter (sp1 , bundled with 3x scope) |
a1 |
s - 1 |
a1 |
no |
no |
20 in |
a1 |
1:12 |
triangular |
yes |
a1 |
r6420 |
ar - 15a2 sporter ii carbine |
3rd generation |
s - 1 |
a1 |
yes |
no & yes |
16 in |
a1 |
1:7 |
short ribbed |
yes |
a2 |
r6430 |
sporter lightweight (9 mm) |
a2 |
s - 1 |
a1 |
no |
removable |
16 in |
a1 |
1:10 |
short ribbed |
yes |
a1 |
r6450 |
ar - 15 9 mm carbine |
3rd generation |
s - 1 |
a1 |
no |
no & removable |
16 in |
a1 |
1:10 |
short ribbed |
yes |
a1 |
r6500 |
ar - 15a2 sporter ii |
a2 |
s - 1 |
a1 |
yes |
no & yes |
20 in |
a2 |
1:7 |
ribbed |
yes |
a2 |
r6520 |
ar - 15a2 government carbine |
3rd generation |
s - 1 |
a2 |
yes |
yes |
16 in |
a1 |
1:7 |
short ribbed |
yes |
a2 |
r6530 |
sporter lightweight 223 |
3rd generation |
s - 1 |
a2 |
yes |
yes |
16 in |
a1 |
1:7 |
short ribbed |
no |
a2 |
r6550 |
ar - 15a2 government |
a2 |
s - 1 |
a2 |
yes |
yes |
20 in |
a2 |
1:7 |
ribbed |
yes |
a2 |
r6550cc |
ar - 15a2 government (w / factory camouflage finish) |
a2 |
s - 1 |
a2 |
yes |
yes |
20 in |
a2 |
1:7 |
ribbed |
yes |
a2 |
r6551 |
sporter target |
a2 |
s - 1 |
a2 |
yes |
yes |
20 in |
a2 |
1:7 |
ribbed |
no |
a2 |
r6600 |
ar - 15a2 hbar |
a2 |
s - 1 |
a2 |
yes |
yes |
20 in |
hbar |
1:7 |
ribbed |
yes |
a2 |
r6601 |
sporter match hbar |
a2 |
s - 1 |
a2 |
yes |
yes |
20 in |
hbar |
1:7 |
ribbed |
no |
a2 |
r6700 |
sporter competition hbar |
a2 |
s - 1 |
flattop |
yes |
yes |
20 in |
hbar |
1:9 |
ribbed |
no |
a2 |
r6721 |
ar - 15a3 tactical carbine |
4th generation |
s - 1 |
a2 |
yes |
yes |
16 in |
hbar |
1:9 |
short ribbed |
yes |
a2 |
r6724 |
sporter competition hbar |
a2 |
s - 1 |
flattop |
yes |
yes |
24 in |
hbar |
1:9 |
ribbed |
no |
a2 |
r6731 |
ar - 15a3 competition hbar |
a2 |
s - 1 |
a2 |
yes |
yes |
16 in |
hbar |
1:9 |
short ribbed |
no |
a2 |
r6750 |
sporter competition hbar (bundled w / bipod) |
a2 |
s - 1 |
a2 |
yes |
yes |
20 in |
super - heavy |
1:7 |
ribbed |
no |
a2 |
r6821 |
sporter carbine (7.62x39 mm) |
3rd generation |
s - 1 |
a2 |
yes |
yes |
16 in |
hbar |
1:12 |
short ribbed |
no |
a1 |