Will the Rifle Basix SAV-RAT Silver fit my Savage rifle that does not have the factory AccuTrigger?

No, the SAV-RAT model is strictly compatible only with Savage rimfire and select small-centerfire models equipped with the factory AccuTrigger system, such as the Mark I, Mark II, and Model 93. If your firearm features a legacy non-AccuTrigger setup, this trigger will not fit and you will need to look for an alternative replacement model.

What is the adjustable pull weight range for this replacement trigger?

The Rifle Basix SAV-RAT provides a clean, adjustable single-stage pull weight ranging from a minimum of 1.25 lbs up to a maximum of 4.0 lbs. Please note that it cannot be adjusted below 1.25 lbs, making it ideal for field hunting and precision competition rather than ultralight benchrest applications.

How long does installation typically take, and does it require modifying the rifle stock?

The SAV-RAT is designed as a drop-in replacement that utilizes your original factory safety lever and pivot pin. It typically installs in just 10 to 30 minutes and does not require any stock or action inletting for a proper fit.

Are firearm triggers like the SAV-RAT heavily regulated or restricted under Australian firearms laws?

In most Australian jurisdictions, internal replacement triggers are considered unregulated parts compared to pressure-bearing major components like barrels or receivers. However, shooters must still ensure compliance with their state or territory's specific firearm registry parts-replacement policies and adhere to safe trigger-weight regulations for competitive shooting.

Rimfire Rifle Trigger - Rifle Basix SAV-RAT

The Rifle Basix SAV-RAT Silver Replacement Trigger is a drop-in, single-stage replacement assembly engineered to replace the factory Savage AccuTrigger mechanism. Constructed from heat-treated, CNC and wire-EDM machined A-2 tool steel, this mechanical trigger eliminates the factory center safety blade to provide a crisp release free of creep. It features user-adjustable settings for pull weight, sear engagement, and overtravel, operating within a weight range of 1.25 lbs to 4.0 lbs (approx. 20 oz to 64 oz). The unit utilizes the original factory safety lever and pivot pin, fitting directly into the standard factory trigger cavity without requiring stock or action inletting.

Adjustable Pull Weight: Features user-adjustable set screws allowing a pull weight range between 1.25 lbs and 4.0 lbs.
Single-Stage Design: Replaces the multi-lever factory AccuTrigger blade system with a traditional single-stage break, eliminating creep and overtravel.
Tool Steel Construction: Machined from precision heat-treated A-2 tool steel with a silver finish for long-term wear resistance.
Drop-In Installation: Retains the original factory safety lever and action pins, requiring zero inletting modifications to the stock or receiver.

Specifications

Product Type: Single-stage rimfire rifle replacement trigger
Manufacturer Part Number (MPN): SAV-RAT (Silver)
Pull Weight Range: 1.25 lbs to 4.0 lbs (567 g to 1,814 g)
Material: A-2 tool steel
Finish: Silver
Firearm Compatibility: Savage rimfire models Mark I, Mark II, Model 93, and B22 equipped with factory AccuTrigger; Savage centerfire models Model 40 (.22 Hornet) and Model 25 (.223 Rem & .204 Ruger) with factory AccuTrigger
Incompatibility: Savage B-Mag (.17 WSM) and legacy non-AccuTrigger models

Who is the Rifle Basix SAV-RAT Replacement Trigger for?

Savage Mark II Rimfire Precision Competitors — requires a clean, creep-free break with pull weight adjustable down to a minimum of 1.25 lbs, allowing target shooters to dial in precise single-stage trigger control on their factory AccuTrigger-equipped actions.
Small-Game and Varmint Hunters Using Savage Model 93 Rifles — benefits from user-adjustable sear engagement and pull weights up to 4.0 lbs, providing a predictable break suited for field conditions without retaining the factory center blade mechanism.

Less suitable for: Dedicated benchrest competitors requiring an ultralight release below the 1.25 lbs minimum threshold, who require a specialised sub-pound benchrest trigger system, as well as owners of Savage B-Mag rifles or legacy non-AccuTrigger actions which exceed the physical interface boundaries of this unit.

SKU	RBX42007LP
Model #	SAV-RAT SILVER
Brand	Rifle Basix
Shipping Weight	1.0000kg

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Rifle Basix Sav-Rat Silver Trigger Savage Rimfire 1.25-4 Lbs

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