Meprolight M-21 Triangle Reticle w/ Picatinny Adapter: equipment that earns its keep
Upgrading the sighting system is the fastest accuracy money can spend. The Meprolight M-21 Triangle Reticle w/ Picatinny Adapter earns its rail space.
Why it earns its place
- Picatinny mount. Standard interface — on and zeroed without gunsmithing.
- Tritium illumination. Self-lit sights that work at 3 a.m. without a battery.
- Fiber-optic bright. Daylight sight picture that gathers light instead of hiding it.
Who runs it
Shooters upgrading duty, competition, or field rifles and pistols — and armorers standardizing a line.
Specifications
| Type | Optic |
|---|---|
| SKU | MEP-626410 |
Common questions
Battery required?
No — tritium self-illuminates for years, per the maker’s design.
Unsure between two models? Ask the Network — the same desk that specs gear for departments will give you a straight answer.
