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Aero Precision

Magnum Solus Bolt Head Parts Kit

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Service Kit

For the SOLUS rifle bolt

Standard .540

Bolt head size

Compatible 6.5

6.5 PRC, 7mm SAUM, 300

Includes Magnum

Extractor and O-ring

Includes Replacement

Detents, springs, ejectors, retaining pins,

$40.99
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SKU: 430115453

Overview

Built for maintaining the bolt head on a SOLUS rifle, this parts kit gives you the components needed to service that assembly without guesswork. It is intended for the standard .540 bolt head size used with 6.5 PRC, 7mm SAUM, 300 WSM, and 7mm WSM. The included extractor, ejector, springs, pins, and O-ring make it a practical spare-parts package for keeping a compatible rifle ready for use. For hunters and shooters running one of those chamberings, it offers a focused service solution rather than a general-purpose repair kit.

Why Hunters Choose the Aero Precision

Includes Parts

Needed to service the SOLUS

Sized Standard

.540 bolt heads used in

Kit Includes

Multiple replacement components for key

Contains Spare

Springs, pins, and retainers for

Made Aero

Precision for the SOLUS platform

Key Features

  • Service kit for the SOLUS rifle bolt head
  • Standard .540 bolt head size
  • Compatible with 6.5 PRC, 7mm SAUM, 300 WSM, and 7mm WSM
  • Includes a magnum extractor and O-ring
  • Includes replacement detents, springs, ejectors, retaining pins, and bolt head pins

Best Used For

  • Owners of SOLUS rifles needing parts to service the bolt head assembly.
  • Users maintaining standard .540 bolt heads for 6.5 PRC, 7mm SAUM, 300 WSM, or 7mm WSM.
  • Hunters keeping a spare service kit on hand for routine bolt-head maintenance.
  • Rifle owners replacing worn extractor, ejector, spring, pin, or O-ring components.

Pros

  • Includes the parts needed to service the SOLUS rifle bolt head.
  • Sized for standard .540 bolt heads used in listed magnum chamberings.
  • Kit includes multiple replacement components for key bolt head assemblies.
  • Contains spare springs, pins, and retainers for maintenance support.
  • Made by Aero Precision for the SOLUS platform.

Considerations & Trade-offs

  • This kit is limited to the standard (.540) bolt head size, so it is only appropriate for the listed calibers and not a universal SOLUS bolt-head service solution.
  • It is a parts kit for servicing the bolt head, not a complete bolt assembly, so it is intended for maintenance or replacement work rather than a full upgrade.
  • The included quantities are small and specific to service parts, which is useful for repairs but means there is little extra inventory beyond the listed components.

Suggested Comparisons

  • Bolt action rifle maintenance parts
  • Rifle bolt head replacement parts
  • Ammunition-specific bolt head service kits

Suggested Accessories

  • Rifle maintenance kit
  • Bolt service parts
  • Small parts organizer
  • Gun cleaning supplies

Frequently Asked Questions

What is this parts kit for?

It is a SOLUS Bolt Head Parts Kit from Aero Precision, made to service the bolt head of a SOLUS rifle.

Which bolt head size does this kit fit?

The product notes that it is for a standard .540 bolt head size.

Which calibers are listed for this bolt head size?

The source lists 6.5 PRC, 7mm SAUM, 300 WSM, and 7mm WSM.

What parts are included in the kit?

The kit includes a Magnum Extractor, 2 Extractor Detents, 2 Extractor Springs, 2 Ejectors, 4 Ejector Springs, 2 Ejector Retaining Pins, 2 Bolt Head Pins, and an O-ring.

Does the product description say whether this is a complete bolt assembly?

No. The description says it is a bolt head parts kit for servicing the bolt head, not a complete bolt assembly.