ALL AMMUNITION AND MAGAZINES SHIP ADULT SIGNATURE REQUIRED.
Rock River Arms BT30116C20 BT-3 Magazine in 308 Winchester is a factory-spec, high-capacity magazine built for Rock River Arms BT-3 bolt-action rifle owners who want a generous round count for extended range sessions, precision training, and competitive shooting applications where frequent reloads slow down the work.
Key Features
- Manufacturer part number BT30116C20
- Fits: Rock River Arms BT-3 bolt-action rifle
- Caliber: 308 Winchester
- Capacity: 20 rounds
Special Features
- Factory Rock River Arms design ensures precise fitment and consistent feeding in the BT-3 bolt-action platform without modification or adjustment
- The 20-round capacity is a significant step up from standard hunting magazine options, giving precision shooters and competitors a meaningful ammunition reserve for extended strings of fire
- Designed to work seamlessly with the BT-3 detachable magazine system, allowing fast and clean magazine changes between strings without disrupting the shooter's position or workflow
- Built to feed 308 Winchester cartridges reliably and consistently through the full 20-round capacity, supporting high-volume training and competition use without feeding interruptions
Practical Benefits
- The 20-round capacity makes the Rock River Arms BT30116C20 an excellent choice for precision rifle competitors, long-range shooters, and serious range practitioners who want to run extended drills and practice strings without stopping to reload frequently
- For tactical and precision training courses where round count and reload efficiency are part of the curriculum, a 20-round factory magazine keeps the BT-3 running through complex drills and stage scenarios without interruption
- Having a high-capacity factory magazine on hand gives BT-3 owners the flexibility to configure their rifle for range days and training events while switching to lower capacity options for hunting seasons and regulated environments
- The 308 Winchester chambering is one of the most widely used precision and long-range cartridges available, and pairing it with a 20-round factory magazine makes the BT-3 a capable tool for shooters who demand both accuracy and round availability during demanding range work
- Stocking multiple factory magazines allows competitors and serious shooters to pre-stage loaded magazines for competition use, reducing downtime between stages and keeping focus on performance rather than administration
The Rock River Arms BT30116C20 20-round magazine in 308 Winchester is a proven platform addition for BT-3 precision shooters, competitors, and serious range practitioners who want a factory-reliable high-capacity magazine that keeps their bolt-action rifle fed and performing through the most demanding training and competition scenarios.
| MANUFACTURER | ROCK RIVER ARMS |
| CALIBER | 308 WIN |
| CAPACITY | 20 ROUNDS |