B&B FIREARMS AMMO 375 CT 400gr WTC FLAT LINES 10bx
Product Information
B&B .375 CT 400gr Precision Bullets — Featuring Warner Tool Flat Line Technology
Designed for serious extreme long-range (ELR) shooters, B&B's .375 CT 400gr precision bullets bring unmatched performance to those pushing the limits of distance. Featuring Warner Tool Company's 400-grain Flat Line projectile, these bullets offer class-leading ballistic coefficients and precision engineering — purpose-built for those who demand absolute performance.
- Ultra-High Ballistic Coefficient (BC) — Featuring a G1 BC of 1.103 and G7 BC of 0.552, and enhanced with a stabilizing drive ring, these bullets are engineered to reach out to extreme distances while minimizing wind drift.
- Impressive Muzzle Velocity — When properly loaded, these projectiles are capable of achieving approximately 2,950 feet per second (fps), giving you a flatter trajectory and more retained energy at distance.
- CNC-Turned Solid Copper Alloy — Precision-machined from solid copper for exceptional consistency, offering superior weight uniformity and concentricity for sub-MOA performance at extreme ranges.
- Optimized for 1:9” or Faster Twist Rates — Designed to perform in 1:9” or faster twist barrels, ensuring full stability and accuracy for ultra-long-range engagements.
- Long-Range, Single-Feed Focused Design — These rounds are intended for shooters who prioritize maximum performance over magazine compatibility. While these may not fit in standard magazines, that’s a good thing — because for precision shooting at extreme distances, you want to focus on one perfect shot at a time. Single-loading ensures maximum cartridge length and optimal seating for ultimate accuracy.
- Compatible with Leading ELR Rifles — Perfect for .375 CheyTac platforms, including CheyTac M200 Intervention, Cadex CDX-40 Shadow, Gunwerks HAMR, Desert Tech HTI, and other custom-built ELR rifles chambered in .375 CheyTac.
This is loaded ammunition.
WARNING
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov.Technical Notes
Caliber: .375 CheyTac
Bullet Weight: 400 grains
G1 BC: 1.103
G7 BC: 0.552
Overall Cartridge Length (OAL): 4.825 inches
Muzzle Velocity: Approx. 2,950 fps (tested in 29" barrel)
Material: Solid Copper Alloy (CNC-turned)
Recommended Twist Rate: 1:9” or faster
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