Thompson Center Arms Llc 4080R Venture 3+1 243/6.5CRD/7mm/308 Black Steel

The Thompson Center Venture magazine delivers reliable 3+1 capacity across multiple rifle calibers in a durable black steel design. Whether you're shooting in San Francisco or throughout Northern California, understanding your magazine options matters. Review California firearm laws to ensure your setup meets current requirements.

Multi-Caliber Feeding for Venture Rifles

This Thompson Center factory magazine handles 243, 6.5 Creedmoor, 7mm, and 308 Winchester interchangeably, making it versatile for shooters running multiple Venture configurations. The black steel construction resists corrosion in field conditions, and the 3+1 capacity balances portability with practical round count. For California shooters, verify your local restrictions before purchasing. Browse our California-compliant handgun catalog for additional options. TacticCAL is your local gun store in the Bay Area.

Frequently asked questions

Will this magazine work in all Thompson Center Venture models?

Yes, the 4080R is designed as a factory Venture magazine across all calibers listed: 243, 6.5 Creedmoor, 7mm, and 308 Winchester. Verify your specific rifle's chamber before loading.

What's the actual round capacity of this magazine?

This is a 3+1 magazine, meaning three rounds in the magazine plus one in the chamber for a total of four. The internal capacity is three rounds.

Where is the closest FFL dealer to Santa Clara, Mountain View, or Palo Alto?

TacticCAL Gun Store in Sunnyvale is a short drive from Santa Clara, Mountain View, and Palo Alto, serving the South Bay as a full-service FFL dealer for transfers and DROS. Looking for gun store Menlo Park? Visit us in Sunnyvale.