Rifle · Wildcat

.375 SnipeTac

An extreme-long-range wildcat formed by necking the .408 Cheyenne Tactical case down to .375 caliber.

Identity
Introduced
2010
Type
Rifle
Origin
United States
Inventor
Wildcat
Manufacturer
Custom
Standard
Wildcat
Status
Wildcat
Availability
Custom only
Dimensions
Bullet ⌀
0.375″
Case length
3.037″
Overall length
4.303″
Base ⌀
0.64″
Case capacity
161 gr H₂O
Twist
1:9
Primer
Large Rifle Magnum
Case type
Rebated Rimless
Performance
Eff. range
2500 yd
Max range
6000 yd
Recoil
45–60 ft·lb

Ballistics

Representative trajectory · 100 yd zero0–1000 yd
100 yd · zero0″−144″144″ drop @ 1000 yd05001000Open in Ballistic Compare ↗
Velocity
3,020–3,300 fps
Energy
7,900–8,600 ft·lb
Parent case
.408 CheyTac

Representative trajectory — modeled from a single velocity input, not a measured load.

Dimensions

.375 SnipeTac cartridge dimensions diagram

Reloading cost

Estimate your cost per round and how it compares to factory. Inputs are yours — nothing is stored.

Cost estimate only — not load data. Charge weight is your input; follow published manuals for safe charges.

Lineage

Immediate parent
Size vs parent — to scale.375 SnipeTac · 4.303″ OAL.408 CheyTac · 4.73″ OAL

Drawn to one scale from published dimensions. Bottleneck shape is approximate (shoulder geometry not recorded).

Family TreeOpen .375 SnipeTac in the interactive cartridge family tree

Connected reference

History

The .375 SnipeTac is one of several .375 improvements on the .408 CheyTac platform pursued by extreme-long-range shooters chasing flatter trajectories and better wind performance than the parent .408. Load data circulates through the ELR community rather than any factory catalog.

FAQs

What twist rate does .375 SnipeTac use?
.375 SnipeTac typically uses a 1:9 twist rate.
What bullet diameter is .375 SnipeTac?
.375 SnipeTac uses a 0.375″ (9.525 mm) diameter bullet.
Is .375 SnipeTac still in production?
.375 SnipeTac is wildcat; typical availability is custom only.
What is .375 SnipeTac used for?
.375 SnipeTac is primarily used for target, long range.
What is .375 SnipeTac based on?
.375 SnipeTac is derived from the .408 CheyTac case.

Data & sources. Specs compiled from the Lindcott Armory reference; the trajectory is modeled (point-mass), not measured. Spotted an error? Report it →