| Key | Item Description | Our Price | Qty | Buy |
| 1 | Firing Pin - AR15 Chrome | $7.00 | |
| 1A | Firing Pin - AR15 Titanium | $20.00 | |
| 2 | Firing Pin Retainer | $1.00 | |
| 2A | Firing Pin Retainer - KNS Perma Pin | $8.00 | |
| 3 | Cam Pin | $5.00 | |
| 4 | Carrier Key | $12.00 | |
| 5 | Carrier Key Screw (2 req.) | $1.00 | |
| 7A | Gas Ring - RRA Gapless (Set of 3) | $3.00 | |
| 7B | Gas Ring - McFarland One Piece (1 req.) | $4.00 | |
| 9 | Extractor Pin | $1.50 | |
| 10 | Ejector Roll Pin | $1.00 | |
| 11 | Ejector Spring | $1.00 | |
| 13 | Extractor | $14.00 | |
| 14 | Extractor Spring Assembly - RRA Heavy Duty | $3.00 |