Table:
text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
728 M16A2 carbine 3rd Generation S-1-F A2 Yes Yes 14.5 in. M4 1:7 Short Ribbed Yes A2
733 M16A2 Commando / M4 Commando 3rd or 4th Generation S-1-F A1 or A2 Yes Yes or No 11.5 in. A1 or A2 1:7 Short Ribbed No A1 or A2
733A M16A2 Commando / M4 Commando 3rd or 4th Generation S-1-3 A1 or A2 Yes Yes or No 11.5 in. A1 or A2 1:7 Short Ribbed No A1 or A2
734 M16A2 Commando 3rd Generation S-1-F A1 or A2 Yes Yes or No 11.5 in. A1 or A2 1:7 Short Ribbed No A1 or A2

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
639 Colt SMG 2nd S-1-3 A1 No Yes 10 in. A1 w/ integral silencer 1:10 Short Ribbed No A2
640 XM177E2 2nd Generation S-1-F A1 No No 11.5 in. A1 1:12 Short Ribbed No 4.5 Moderator or A1
645 M16A1E1/M16A2 A2 S-1-3 A2 Yes Yes 20 in. A2 1:7 Ribbed Yes A2
645E M16A2E1 Flattop (w/ flip down front sight) S-1-3 A2 Yes Yes 20 in. A2 1:7 Ribbed Yes A2
646 M16A2E3/M16A3 A2 S-1-F A2 Yes Yes 20 in. A2 1:7 Ribbed Yes A2
649 GAU-5A/A 2nd Generation S-1-F A1 No No 11.5 in. A1 1:12 Short Ribbed No 4.5 Moderator
650 M16A1 carbine A1 S-1-F A1 Yes No 14.5 in. A1 1:12 Short Ribbed Yes A1

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
614 M16 A1 S-1-F A1 No No 20 in. A1 1:12 Triangular Yes A1
615 M16 HBAR A1 S-1-F A1 No No 20 in. HBAR 1:12 Triangular Yes A1
616 M16 HBAR A1 S-1-F A1 No No 20 in. HBAR 1:12 Round Yes A1
619 XM177E1 2nd Generation S-1-F A1 Yes No 10 in. A1 1:12 Short Ribbed No 3.5 or 4.5 Moderator
620 CAR-15 2nd Generation S-1-F A1 No No 10 in. A1 1:12 Short Ribbed No 3.5 or 4.5 Moderator
621 M16A1 HBAR A1 S-1-F A1 Yes No 20 in. HBAR 1:12 Triangular Yes A1
629 XM177E2 2nd Generation S-1-F A1 Yes No 11.5 in. A1 1:12 Short Ribbed No 4.5 Moderator

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
610 XM177 or GAU-5/A 2nd Generation S-1-F A1 No No 10 in. A1 1:12 Short Ribbed No 3.5 or 4.5 Moderator
610B CAR-15 SMG 2nd Generation S-F-1-3 A1 No No 10 in. A1 1:12 Short Ribbed No 3.5 or 4.5 Moderator
611 M16 HBAR A1 S-1-F A1 Yes No 20 in. HBAR 1:12 Triangular Yes A1
611P M16 HBAR (License produced by Elisco Tools) A1 S-1-F A1 Yes No 20 in. HBAR 1:12 Triangular Yes A1
613 M16 A1 S-1-F A1 Yes No 20 in. A1 1:12 Triangular Yes A1
613P M16 (License produced by Elisco Tools) A1 S-1-F A1 Yes No 20 in. A1 1:12 Triangular Yes A1

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
607 CAR-15 SMG 1st Generation S-1-F A1 No No 10 in. A1 1:12 Short Triangular No Type 1 and 2 Duckbill and 3.5 Moderator
607A CAR-15 SMG 1st Generation S-1-F A1 Yes No 10 in. A1 1:12 Short Triangular No Type 1 and 2 Duckbill and 3.5 Moderator
607B CAR-15 SMG 1st Generation S-F-1-3 A1 No No 10 in. A1 1:12 Short Triangular No Type 1 and 2 Duckbill and 3.5 Moderator
608 CAR-15 Survival Rifle Tubular S-1-F A1 No No 10 in. A1 1:12 Short Round No Conical or 3.5 Moderator
609 XM177E1 2nd Generation S-1-F A1 Yes No 10 in. A1 1:12 Short Ribbed No 3.5 or 4.5 Moderator

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
734A M16A2 Commando 3rd Generation S-1-3 A1 or A2 Yes Yes or No 11.5 in. A1 or A2 1:7 Short Ribbed No A1 or A2
735 M16A2 Commando / M4 Commando 3rd or 4th Generation S-1-3 A1 or A2 Yes Yes or No 11.5 in. A1 or A2 1:7 Short Ribbed No A1 or A2
737 M16A2 A2 S-1-3 A2 Yes Yes 20 in. HBAR 1:7 Ribbed Yes A2
738 M4 Commando Enhanced 4th Generation S-1-3-F A2 Yes Yes 11.5 in. A2 1:7 Short Ribbed No A1 or A2
741 M16A2 A2 S-1-F A2 Yes Yes 20 in. HBAR 1:7 Ribbed Yes A2
742 M16A2 (Standard w/ bipod) A2 S-1-F A2 Yes Yes 20 in. HBAR 1:7 Ribbed Yes A2

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
630 GAU-5A/A 2nd Generation S-1-F A1 No No 11.5 in. A1 1:12 Short Ribbed No 4.5 Moderator
633 Colt SMG 2nd Generation S-1-F A1 No Yes 7 in. A1 1:10 Short Round No None
634 Colt SMG 2nd Generation Conflict between S-1 and S-1-F A1 No Yes 10 in. A1 1:10 Short Ribbed No A2
635 Colt SMG 2nd, 3rd, or 4th Generation S-1-F A1 No Yes 10 in. A1 1:10 Short Ribbed No A2
635S Colt SMG 2nd Generation S-1-F A1 No Yes 10 in. A1 w/ integral silencer 1:10 Short Ribbed No A2
639 XM177E2 2nd Generation S-1-F A1 Yes No 11.5 in. A1 1:12 Short Ribbed No 4.5 Moderator or A1

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
605 CAR-15 Carbine A1 S-1-F A1 No No 15 in. A1 1:12 Triangular No Type 2 Duckbill
605A CAR-15 Carbine A1 S-1-F A1 Yes No 15 in. A1 1:12 Triangular No Type 2 Duckbill
605B CAR-15 Carbine A1 S-F-1-3 A1 No No 15 in. A1 1:12 Triangular No Type 2 Duckbill
606 CAR-15 Heavy Assault Rifle M1 A1 S-1-F A1 No No 20 in. HBAR 1:12 Triangular Yes Type 2 Duckbill
606A CAR-15 Heavy Assault Rifle M1 A1 S-1-F A1 Yes No 20 in. HBAR 1:12 Triangular Yes Type 2 Duckbill
606B CAR-15 Heavy Assault Rifle M1 A1 S-F-1-3 A1 Yes No 20 in. HBAR 1:12 Triangular Yes Type 2 Duckbill

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
601 AR-15 A1 S-1-F A1 No No 20 in. A1 1:14 (early) or 1:12 (late) Triangular Yes Type 1 Duckbill/Type 2 Duckbill
602 AR-15 A1 S-1-F A1 No No 20 in. A1 1:12 Triangular Yes Type 2 Duckbill
603 XM16E1 A1 S-1-F A1 Yes No 20 in. A1 1:12 Triangular Yes Type 2 Duckbill
603 M16A1 A1 S-1-F A1 Yes No 20 in. A1 1:12 Triangular Yes A1
604 M16 (No XM16 designation) A1 S-1-F A1 No No 20 in. A1 1:12 Triangular Yes A1

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
651 M16A1 carbine A1 S-1-F A1 Yes No 14.5 in. A1 1:12 Short Ribbed Yes A1
652 M16A1 carbine A1 S-1-F A1 No No 14.5 in. A1 1:12 Short Ribbed Yes A1
653 M16A1 carbine 2nd Generation S-1-F A1 Yes No 14.5 in. A1 1:12 Short Ribbed Yes A1
653P M16A1 carbine (License produced by Elisco Tools) 2nd Generation S-1-F A1 Yes No 14.5 in. A1 1:12 Short Ribbed Yes A1
654 M16A1 carbine 2nd Generation S-1-F A1 No No 14.5 in. A1 1:12 Short Ribbed Yes A1
656 M16A1 Special Low Profile A1 S-1-F Flattop Yes No 20 in. HBAR 1:12 Triangular Yes A1

text: AR-15 variants
Numbered Colt military models
Numbered Colt military models
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
933 M4 Commando 4th Generation S-1-F Flattop Yes Yes 11.5 in. A1 or A2 1:7 Short Ribbed No A2
935 M4 Commando 4th Generation S-1-3 Flattop Yes Yes 11.5 in. A1 or A2 1:7 Short Ribbed No A2
938 M4 Commando Enhanced 4th Generation S-1-3-F Flattop Yes Yes 11.5 in. A2 1:7 M4 No A2
977 M4 Carbine 4th Generation S-1-3 Flattop Yes Yes 14.5 in. M4 1:7 M4 Yes A2
941 M16A3 A2 S-1-F Flattop Yes Yes 20 in. HBAR 1:7 Ribbed Yes A2
942 M16A3 (Standard w/ bipod) A2 S-1-F Flattop Yes Yes 20 in. HBAR 1:7 Ribbed Yes A2
945 M16A2E4/M16A4 A2 S-1-3 Flattop Yes Yes 20 in. A2 1:7 Ribbed Yes A2

Question: What are the Colt military model numbers of the models designated GAU-5A/A without bayonet, without case deflector and stock 2nd generation for AR-15 variants?