MasterPiece Arms BA 30mm Scope Mount 1.125" Height
Precision-machined 30mm scope mount for bolt action rifles with Picatinny rails. Features absolute return to zero, superior clamping, and handles objectives up to 50mm. Hard-coat anodized aluminum.
MasterPiece Arms BA Series 30mm Scope Mount
The BA Series represents a thoughtful approach to mounting quality optics on bolt action rifles. This is a mount designed by shooters who understand that precision and reliability matter when you're counting on your rifle.
Design and Construction
Machined from 6061-T6 aluminum and finished with hard-coat Type III Mil-Spec anodize, this mount is built to last. The 1.125" height positions your optic at an optimal sight line for most bolt action configurations.
Key Features
- Absolute Return to Zero: Multiple locking lugs on the rail interface ensure your optic returns to zero when remounted—critical for shooters who move optics between rifles
- Precision Engineering: Bore consistency within ±0.0002", roundness and cylindricity within 0.0002"
- Superior Rail Engagement: Over 3.5" of rail interface with horizontal split rings provides extreme lockup on your rifle's scope base
- Large Objective Support: Accommodates objectives up to 50mm
- Unimount Compatible: Four mounting locations on each side (front and back) with 20mm hole spacing for accessory mounting
- Lightweight: 6.8 ounces
- Lifetime Warranty: MasterPiece Arms stands behind their work
Practical Advantages
This mount works with both in-spec and out-of-spec Picatinny rails, giving you flexibility with various rifle platforms. The design allows confident optic movement between rifles with simple windage and elevation adjustments—no guesswork required.
At 4.760" in length, the BA mount provides the lockup serious shooters demand without unnecessary bulk.
