Optics / Small Arms Collimators
OPT-03 — Small Arms Collimator
Francis Barker SAC
Zero. Without firing.
0.25 mil
Zero accuracy
< 1 min
To zero in the field
+200%
Hit probability
0
Rounds fired
Laser-free zero confirmation, 24/7
Insert the collimator into the barrel and align the sight with the SAC graticule — to a common zero or a personal one. No adjustment, no moving parts, the same result every time, straight out of the bag.
Capabilities
- 0124/7 quick and simple zero confirmation
- 02Laser free, passive, no power required
- 03No moving parts, factory set
- 04Copy a personal zero to other weapons
- 05Unique self-checking system
- 06Optional GTLS or battery light source for night sights
Technical specification
The numbers.
Performance
- Accuracy and repeatability
- 0.25 mil (25 mm at 100 m / 1 in at 100 yd)
- Time to zero
- Under one minute
- Live fire
- Not required
- Personnel
- No specialist personnel or resources
Operation
- Power
- None (passive). Thermal variant requires power
- Night use
- Optional gaseous tritium (GTLS) or battery light source
- Compatibility
- Image intensifier sights of any generation, iron sights
- Maintenance
- Maintenance free, no moving parts
Supplied with
- Contents
- Instructions, protective pouch, confidence checker
- Build standard
- Full military specification
Operational scenarios
- Patrol
- Alignment check before every patrol
- Range
- Before live firing
- Deployed
- Peacekeeping, guard posts, secure compounds
- Special forces
- Rapid intervention teams
- Role change
- Day to night sight swaps
Export from the UK is controlled under UK Export Licence Regulations. Specifications correct at time of publishing and subject to change.
Datasheet · PDF
Francis Barker SAC
Small Arms Collimator · 2 pages · A4