Req 2cm — First Grouping Exercise
This is your first live-fire grouping exercise for Option C. The standard is more generous than Option A or B—a standard soft drink can base is approximately 2.5 inches in diameter—reflecting the larger caliber and the inherent variation in the muzzleloading process.
The Standard
A standard 12-oz soft drink can has a base diameter of approximately 2.5 inches. Each three-shot group must fit within that circle—meaning all three holes, if you placed a can base over them, would be covered. Fire three such groups (nine shots total, three at a time).
The Loading Process During the Exercise
Between each three-shot group, you will reload the rifle following the full loading sequence (Req 2cg). This is part of the exercise—loading between shots at a measured pace with your instructor supervising.
Between shots within a group: Run a damp patch down the bore to remove the worst fouling before reloading. This is called “swabbing between shots.” It keeps the bore consistent and makes seating the next ball easier.
Position
Shoot from a benchrest or supported prone, same as Options A and B. Use a sandbag to support the forestock (muzzleloaders, like spring-piston air rifles, can be sensitive to how they rest on the bag—ask your instructor about any specific hold guidance for the rifle you are using).
What to Expect
Muzzleloaders at 50 feet with round balls are capable of excellent accuracy for this standard. Common issues for first-time shooters:
- Inconsistent seating: Vary in how firmly the ball is seated, and groups open up. Seat to the same depth every time.
- Trigger anticipation: Same as with any rifle—apply the five fundamentals and let the shot break as a surprise.
- Fouling buildup: As the bore becomes fouled, resistance when seating the ball increases. Swab between shots to maintain consistency.