| Key | Item Description | Our Price | Qty | Buy |
| 1 | A2 Flash Hider | $7.50 | |
| 2 | Crush Washer | $3.00 | |
| 2A | Peel Washer | $3.00 | |
| 3 | Gas Tube Roll Pin | $0.75 | |
| 4 | Handguard Cap - Round | $3.00 | |
| 4A | Handguard Cap - Triangle | $3.00 | |
| 5 | Front Sight Spring | $1.00 | |
| 6 | Front Sight Detent | $1.00 | |
| 7 | Front Sight Post - A2 Square | $6.00 | |
| 7A | Front Sight Post - A1 Round | $4.00 | |
| 7C | Front Sight Post - Super Extended +.100" | $8.95 | |
| 7NM | National Match Front Sight Post .050 | $8.00 | |
| 8C | Gas Tube - Carbine | $12.00 | |
| 8BR | YHM Black Plated Rifle Gas Tube - YHM-BL-04 | $17.95 | |
| 8BC | YHM Black Plated Carbine Gas Tube - YHM-BL-04A | $17.95 | |
| 9 | Barrel Snap Ring | $2.00 | |
| 10 | Weld Spring | $4.50 | |
| 11 | Delta Ring | $6.00 | |
| 11A | Delta Pack Assembly (parts 9-10-11) | $12.00 | |
| 12 | Barrel Nut | $7.00 |