AR-15 variants Diemaco/Colt Canada models Diemaco/Colt Canada models

| Colt_model_no_ | Diemaco_model | Stock | Fire_control | Rear_sight | Forward_assist | Barrel_length | Barrel_profile | Barrel_twist | Hand_guards | Bayonet_Lug | Muzzle_device |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 715 | C7 | A2 | S-1-F | A1 | Yes | 20 in. | A2 | 1:7 | Ribbed | Yes | A2 |
| N/A | C7FT | A2 | S-1-F | Weaver | Yes | 20 in. | A2 | 1:7 | Ribbed | Yes | A2 |
| N/A | C7A2 | Canadian 3rd Generation | S-1-F | Weaver | Yes | 20 in. | A2 | 1:7 | Ribbed | Yes | A2 |
| 750 | Colt/Diemaco LMG/LSW | A2 | S-F | A2 | Yes | 20 in. | HBAR | 1:7 | Square LMG | No | A2 |
| N/A | LSW | A2 | S-F | Weaver | Yes | 20 in. | HBAR | 1:7 | Square LMG | No | A2 |
| 725 | C8 | 3rd Generation | S-1-F | A1 | Yes | 14.5 in. | A1 | 1:7 | Short Ribbed | Yes | A2 |