This was a commercially-published supplement. It's currently available on DriveThruRPG. It contains stats for the following weapons (which will not be posted on this wiki), as well as modular rules for constructing virtually any possible AR-15 variant.

• ArmaLite AR-10A4 and AR-10(T)
• M16A1, M16A2, M16A3, and M16A4
• M4, M4A1
• Diemaco C7, C7A1, and C7A2
• M231 Firing Port Weapon
• Colt RO635 and 639
• Mk 18 Mod 0 CQBR
• Olympic Arms OA-93
• AMU National Match Rifle
• M110 SASS and Mk 11 Mod 0
• SAM-R
• Heckler & Koch HK416