| Type | Modifier | Availability | Cost | Street Index |
| Scope Modification | -1 | +2/x2 | +150% base scope | 3 |
| Smartgun Modification | -- | +1/x2 | +50% base weapon cost | +1 |
| Mount | Conceal | Rating | Weight | Availability | Cost | Street Index | |
| External | -- | as scope | -- | +.15 | 12/1 mth | as scope | 3 |

| Mount | Concealability | Weight
| Top
| -2
| 1.5
| |
| Type | Concealability | Weight | Availability | Cost | Street Index
| SureFire 700
| -
| .3
| 6/4 days
| 75¥
| 2
| |
| Type | Concealability | Weight | Cost
| Rail Mount
| -1
| .25
| 100¥
| Xenon Floodlight
| -1
| 1
| 100¥
| Grenade Launcher
| -3
| 2
| 1800¥
| Railgun Shotgun
| -2
| 2
| 600¥
| Laser Designator
| -2
| .5
| 4100¥
| Hi-Power Laser Sight
| -1
| .25
| 1500¥
| Flash Pack
| -1
| .25
| 250¥
| Vertical Handgrip
| -1
| .2
| 200¥
| |
