Aero Precision SOLUS MULTI-CAL Receiver

The Aero Precision SOLUS short action is built as a foundation for precision bolt-action rifle projects. Intended for shooters assembling custom systems for the range, hunting, or competition, the SOLUS offers an open-source, user-configurable platform compatible with many industry-standard pre-fit barrels and drop-in components.

Manufactured with precision tolerances and inspected via coordinate measuring machine (CMM), the SOLUS delivers consistent fit and finish for builders. The receiver is finished in nitride and includes an integral 1913 scope base with a 20 MOA bias for modern optics and long-range setups.

The design provides a Remington 700 short-action footprint with an integral recoil lug and an enlarged ejection port sized to support cartridges with up to 3.00 inches overall length. The bolt assembly features a 60-degree bolt throw, a 3-lug interchangeable bolt head, dual ejectors, and a cock-on-lift design to suit precision-chambered barrels and aftermarket parts.

Key Specifications

• The action footprint is Remington 700 short action.
• The finish is Nitride.
• The receiver body material is 416 stainless steel.
• The bolt material is 17-4 stainless steel.
• The firing pin material is S7 tool steel.
• The action includes an integral 1913 scope base with 20 MOA bias.
• The bolt features a 60-degree bolt throw.
• The bolt uses a 3-lug interchangeable bolt head.
• The action is sized to feed and eject cartridges with up to 3.00 inches OAL.
• The magazine cut is compatible with AICS and AIAW detachable box magazines.

The SOLUS short action ships as an action-only package and includes the bolt assembly and a trigger hanger for use with Remington 700-style triggers. For builders seeking a precision Remington 700 short-action receiver with modern features, the Aero Precision SOLUS MULTI-CAL platform provides a high-quality, configurable foundation for custom rifle projects—buy the Aero Precision SOLUS MULTI-CAL online today.

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