Appendix D — 3Gun-Specific Division Modifications
D.1 Modified (MOD) Rifle
Any rifle allowed per Section B.1.1 with the following adjustments:
D.1.1 Maximum muzzle device size
No restriction in PCSL Air.
D.1.2 Optical sighting system
Only a single optical sighting system is allowed.
D.1.3 Bipod
A single bipod may be attached to the rifle, but must remain attached throughout the course of fire.
D.2 Modified (MOD) Handgun
Any handgun allowed per Section A.1.1 with the following adjustments
D.2.1 Max magazine length
141.25mm(5.56in)
D.2.2 Maximum rounds loaded in magazines at start signal
No restriction
D.3 Tactical Optics (TAC) Rifle
Any rifle allowed per Section B.1.1 with the following adjustments
D.3.1 Optical sighting system
Only a single optical sighting system is allowed.
D.3.2 Maximum muzzle device size
No restriction in PCSL Air.
D.4 Tactical Optics (TAC) Handgun
Any handgun allowed per Section A.1.1 with the following adjustments
D.4.1 Max magazine length
141.25mm(5.56in)
D.4.2 Maximum rounds loaded in magazines at start signal
No restriction
D.4.3 Sights
Iron Sights Only

Air Rulebook