GSCI TI-GEAR-C Thermal Clip-On Sight

GSCI TI-GEAR-C: thermal clip-on sight in 7 models with 45 mm to 100 mm objective lenses.

The GSCI TI-GEAR-C is a thermal clip-on sight from GSCI in Canada for military and law enforcement units, which GSCI describes as engineered for professionals who use firearms with daytime optical scopes. It is listed in 7 models with objective lenses from 45 mm to 100 mm, and GSCI states a battery life of up to 7 hours on 2× CR123 batteries.

Key Facts:

• Models: 7 models with 45 mm, 50 mm, 75 mm and 100 mm objective lenses
• Sensor: 384×288 or 640×480 FPA at 17 µm; 640×512 FPA at 12 µm on the TI-GEAR-MR6C
• FPA refresh rate: 9 Hz or 50 Hz/60 Hz
• Pairing to daytime optics: on-rail, via the day scope's thread (M52x0.75) or via a quick release adapter; the two on-scope methods exclude the 100 mm models
• Display and zoom: approx. 15 mm AMOLED colour display, 800×600; digital zoom 2×, 4×
• Battery life: up to 7 hours on 2× CR123 or up to 15 hours with the MVP-240, as stated by GSCI
• Température de fonctionnement : −40 °C to +50 °C
• NSN : 5855-20-014-5294, as listed in the GSCI catalogue

Models and optics:

GSCI lists 7 models of the GSCI TI-GEAR-C with 45 mm, 50 mm, 75 mm and 100 mm objective lenses. The GSCI TI-GEAR-C models are the TI-GEAR-C345 (45 mm objective lens, 384×288 FPA, 17 µm), the TI-GEAR-MR6C (50 mm objective lens, 640×512 FPA, 12 µm), the TI-GEAR-C675 (75 mm objective lens, 640×480 FPA, 17 µm), the TI-GEAR-C3100 (100 mm objective lens, 384×288 FPA, 17 µm) and the TI-GEAR-C6100 (100 mm objective lens, 640×480 FPA, 17 µm). GSCI also lists the TI-GEAR-X3100 and TI-GEAR-X6100 on the GSCI TI-GEAR-C page as 2-IN-1 KIT models with a 100 mm objective lens. GSCI lists an FPA refresh rate of 9 Hz or 50 Hz/60 Hz and 2× and 4× digital zoom for the GSCI TI-GEAR-C.

Pairing, display and power:

GSCI lists three ways to pair the GSCI TI-GEAR-C with daytime optics: on-rail, on-scope direct via the day scope's thread (M52x0.75) and on-scope via a quick release adapter. GSCI notes that the two on-scope methods of the GSCI TI-GEAR-C exclude the 100 mm models, and states that the GSCI TI-GEAR-C deploys without the need for zeroing adjustments. The GSCI TI-GEAR-C shows the image on an approx. 15 mm AMOLED colour display with 800×600 resolution, in monochrome or in one of 8 colour palettes. GSCI lists an adjustable shock sensor for the GSCI TI-GEAR-C, and lists the digital video recorder, compass, inclinometer and gyroscope as options. The GSCI TI-GEAR-C runs on 2× CR123 batteries or on an external source such as the MVP-240 battery pack, and GSCI states a battery life of up to 7 hours on 2× CR123 or up to 15 hours with the MVP-240.

What is included:

MSS Defence supplies the GSCI TI-GEAR-C with at least the product, a manual and a cleaning cloth. GSCI lists these options and accessories for the GSCI TI-GEAR-C: the MTAR-HUD heads-up display, the MVP-240 battery pack, the HMD-800-MOD portable display unit, the QRF-4500 and QRF-1200 laser rangefinders, the CRF-1200A, the TRC120 remote control and the LR-EYEPIECE direct view eyepiece.

Difference from the TI-GEAR-M:

The GSCI TI-GEAR-C is the clip-on sight of the TI-GEAR series for use with daytime optics, and the TI-GEAR-M is the monocular. GSCI lists 7 models of the GSCI TI-GEAR-C with objective lenses from 45 mm to 100 mm, and 16 models of the TI-GEAR-M with lenses from 25 mm to 100 mm. GSCI lists an FPA refresh rate of 9 Hz or 50 Hz/60 Hz for the GSCI TI-GEAR-C and of 9 Hz or 50 Hz for the TI-GEAR-M. GSCI lists "Conversion to Standalone Sight (TI-GEAR-S): Yes" and an adjustable shock sensor for the GSCI TI-GEAR-C, and lists the TI-GEAR-M as helmet-mountable for the 25 mm models and as tripod-mountable.

Manufacturer and supply:

The GSCI TI-GEAR-C is made by GSCI Advanced Photonics, a company founded in Toronto in 1992 that lists ISO 9001:2015 in its catalogue and states that every product is made in Canada. MSS Defence in Maasdijk, the Netherlands, supplies the GSCI TI-GEAR-C Thermal Clip-On Sight on quotation.

Intended use:

GSCI describes the GSCI TI-GEAR-C as a thermal clip-on sight for professionals, used with firearms and daytime optical scopes, and names reconnaissance missions and tactical surveillance operations as applications. The 2026-2027 catalogue of GSCI lists the GSCI TI-GEAR-C as the dedicated clip-on model of its modular tactical systems for dismounted operations, with NSN 5855-20-014-5294. The same catalogue names military and law enforcement units as the users of GSCI systems such as the GSCI TI-GEAR-C.

Questions fréquemment posées.

1. What is the GSCI TI-GEAR-C and who is it for?
   The GSCI TI-GEAR-C is a thermal clip-on sight made by GSCI in Canada for use with firearms and daytime optical scopes. GSCI describes the GSCI TI-GEAR-C as engineered for professionals, and the GSCI catalogue names military and law enforcement units as the users of GSCI systems.
2. Which sensor and lens options does the GSCI TI-GEAR-C have?
   GSCI lists 7 models of the GSCI TI-GEAR-C with 45 mm, 50 mm, 75 mm and 100 mm objective lenses. The GSCI TI-GEAR-C is listed with a 384×288 or 640×480 FPA at 17 µm and, as the TI-GEAR-MR6C, with a 640×512 FPA at 12 µm.
3. How does the GSCI TI-GEAR-C attach to a day scope?
   GSCI lists three ways to pair the GSCI TI-GEAR-C with daytime optics: on-rail, on-scope direct via the day scope's thread (M52x0.75) and on-scope via a quick release adapter. GSCI notes that the two on-scope methods of the GSCI TI-GEAR-C exclude the 100 mm models.
4. Does the GSCI TI-GEAR-C need to be zeroed after mounting?
   GSCI states that the GSCI TI-GEAR-C deploys without the need for zeroing adjustments.
5. How is the GSCI TI-GEAR-C powered and how long does the battery last?
   The GSCI TI-GEAR-C runs on 2× CR123 batteries or on an external source such as the MVP-240 battery pack. GSCI states a battery life of up to 7 hours on 2× CR123 or up to 15 hours with the MVP-240 for the GSCI TI-GEAR-C.
6. Is the GSCI TI-GEAR-C waterproof?
   MSS Defence lists an environmental protection of IP66 or better for the GSCI TI-GEAR-C.
7. What is included with the GSCI TI-GEAR-C?
   MSS Defence supplies the GSCI TI-GEAR-C with at least the product, a manual and a cleaning cloth.
8. What is the difference between the GSCI TI-GEAR-C and the TI-GEAR-M?
   The GSCI TI-GEAR-C is the clip-on sight of the TI-GEAR series for use with daytime optics, and the TI-GEAR-M is the monocular. GSCI lists 7 models of the GSCI TI-GEAR-C with objective lenses from 45 mm to 100 mm and 16 models of the TI-GEAR-M with lenses from 25 mm to 100 mm.
9. Which warranty applies to the GSCI TI-GEAR-C in Europe?
   GSCI states a 7-year limited warranty on products made by GSCI, which include the GSCI TI-GEAR-C. For components of the GSCI TI-GEAR-C that GSCI does not make itself, such as focal plane arrays (FPA), GSCI states a warranty period of 1 year. MSS Defence applies the manufacturer's warranty to the GSCI TI-GEAR-C.
10. What is the delivery time of the GSCI TI-GEAR-C at MSS Defence?
    The delivery time of the GSCI TI-GEAR-C at MSS Defence is 2 to 3 weeks. MSS Defence confirms the delivery time of the GSCI TI-GEAR-C in the quotation.