colt model no             diemaco model                    stock fire control rear sight forward assist barrel length barrel profile barrel twist   hand guards bayonet lug muzzle device
0           715                        c7                       a2    s - 1 - f         a1            yes         20 in             a2          1:7        ribbed         yes            a2
1         n / a                      c7ft                       a2    s - 1 - f     weaver            yes         20 in             a2          1:7        ribbed         yes            a2
2         n / a                      c7a2  canadian 3rd generation    s - 1 - f     weaver            yes         20 in             a2          1:7        ribbed         yes            a2
3           750  colt / diemaco lmg / lsw                       a2        s - f         a2            yes         20 in           hbar          1:7    square lmg          no            a2
4         n / a                       lsw                       a2        s - f     weaver            yes         20 in           hbar          1:7    square lmg          no            a2
5           725                        c8           3rd generation    s - 1 - f         a1            yes       14.5 in             a1          1:7  short ribbed         yes            a2
6         n / a                      c8ft  canadian 3rd generation    s - 1 - f     weaver            yes       14.5 in             a1          1:7  short ribbed         yes            a2
7         n / a                    c8fthb  canadian 3rd generation    s - 1 - f     weaver            yes       14.5 in             a2          1:7  short ribbed         yes            a2
8         n / a                       sfw  canadian 3rd generation    s - 1 - f     weaver            yes         16 in            sfw          1:7  short ribbed         yes            a2
9         n / a                     c8cqb  canadian 3rd generation    s - 1 - f     weaver            yes         10 in             a2          1:7  short ribbed         yes            a2

Table as JSON:
{"colt model no":{"0":"715","1":"n \/ a","2":"n \/ a","3":"750","4":"n \/ a","5":"725","6":"n \/ a","7":"n \/ a","8":"n \/ a","9":"n \/ a"},"diemaco model":{"0":"c7","1":"c7ft","2":"c7a2","3":"colt \/ diemaco lmg \/ lsw","4":"lsw","5":"c8","6":"c8ft","7":"c8fthb","8":"sfw","9":"c8cqb"},"stock":{"0":"a2","1":"a2","2":"canadian 3rd generation","3":"a2","4":"a2","5":"3rd generation","6":"canadian 3rd generation","7":"canadian 3rd generation","8":"canadian 3rd generation","9":"canadian 3rd generation"},"fire control":{"0":"s - 1 - f","1":"s - 1 - f","2":"s - 1 - f","3":"s - f","4":"s - f","5":"s - 1 - f","6":"s - 1 - f","7":"s - 1 - f","8":"s - 1 - f","9":"s - 1 - f"},"rear sight":{"0":"a1","1":"weaver","2":"weaver","3":"a2","4":"weaver","5":"a1","6":"weaver","7":"weaver","8":"weaver","9":"weaver"},"forward assist":{"0":"yes","1":"yes","2":"yes","3":"yes","4":"yes","5":"yes","6":"yes","7":"yes","8":"yes","9":"yes"},"barrel length":{"0":"20 in","1":"20 in","2":"20 in","3":"20 in","4":"20 in","5":"14.5 in","6":"14.5 in","7":"14.5 in","8":"16 in","9":"10 in"},"barrel profile":{"0":"a2","1":"a2","2":"a2","3":"hbar","4":"hbar","5":"a1","6":"a1","7":"a2","8":"sfw","9":"a2"},"barrel twist":{"0":"1:7","1":"1:7","2":"1:7","3":"1:7","4":"1:7","5":"1:7","6":"1:7","7":"1:7","8":"1:7","9":"1:7"},"hand guards":{"0":"ribbed","1":"ribbed","2":"ribbed","3":"square lmg","4":"square lmg","5":"short ribbed","6":"short ribbed","7":"short ribbed","8":"short ribbed","9":"short ribbed"},"bayonet lug":{"0":"yes","1":"yes","2":"yes","3":"no","4":"no","5":"yes","6":"yes","7":"yes","8":"yes","9":"yes"},"muzzle device":{"0":"a2","1":"a2","2":"a2","3":"a2","4":"a2","5":"a2","6":"a2","7":"a2","8":"a2","9":"a2"}}