Is the Rifle Basix RU-R Silver compatible with my Ruger American Rimfire or Ruger Precision Rimfire rifle?

No, this specific model is engineered exclusively for Ruger 77-series rimfire and rotary-magazine actions such as the 77/22, 77/17, and 77/44. It is incompatible with the Ruger American Rimfire series, Ruger Precision Rimfire actions, and centerfire M77 actions.

What pull weight range does the RU-R Silver provide, and can it be adjusted for ultra-light competitive benchrest shooting?

The trigger offers an adjustable weight of pull ranging from 14 oz to 2.5 lbs. However, it is not suitable for ultra-light benchrest competitive pull weights below 14 oz.

Do I need any electrical certifications or SAA approvals for this trigger in Australia?

No, electrical standards such as 240V compatibility, SAA approval, and RCM marks do not apply because the RU-R is a purely mechanical firearm component. Professional fitting by a licensed Australian gunsmith is recommended to ensure proper engagement of the three-position safety.

How does the Rifle Basix trigger improve performance over the factory Ruger unit for outback hunting?

The RU-R features CNC-machined housing and heat-treated A2 tool steel internal levers cut via wire EDM to eliminate factory trigger creep and over-travel. This delivers a crisp, clean break that helps improve shot placement when targeting small-game and varmints like rabbits, foxes, and wild dogs.

Ruger Rimfire Trigger - Rifle Basix RU-R SILVER

The Rifle Basix RU-R Replacement Trigger (Silver finish) is an aftermarket drop-in upgrade engineered for Ruger 77-series rimfire and rotary-magazine bolt-action rifles. It directly replaces the factory trigger assembly to eliminate trigger creep and over-travel, offering an adjustable pull weight ranging from 14 oz to 2.5 lbs (0.39 kg to 1.13 kg). Manufactured with a CNC-machined housing and wire EDM-cut, heat-treated A2 tool steel internal levers, this fully mechanical trigger ensures a crisp, clean break for both right-handed and left-handed actions.

Key Features

Adjustable Pull Weight: Features a user-adjustable operating range from 14 oz to 2.5 lbs, reducing heavy factory trigger resistance.
Wire EDM Internal Levers: Precision-cut A2 tool steel levers eliminate factory creep and over-travel for a consistent break.
Eccentric Tip Safety Screw: Integrates directly with Ruger’s factory three-position safety without requiring modifications to the stock or receiver.
Drop-In Installation: Complete user-installable kit containing the replacement trigger, replacement spring, and hex wrench.
Ambidextrous Compatibility: Operates reliably on both right-hand and left-hand Ruger 77 bolt actions.

Specifications

Manufacturer Part Number (MPN): RU-R SILVER
Weight of Pull: 14 oz to 2.5 lbs (advertised by retailers as 1.5 lbs to 2.5 lbs)
Materials: CNC-machined housing, heat-treated A2 tool steel levers
Finish: Silver
Unit Weight: Approximately 0.5 oz (packaged shipping weight: 0.108 lbs / ~49 g)
Package Dimensions: Approximately 3 × 2 × 3 inches (76 × 51 × 76 mm)
Platform Compatibility: Ruger 77/22 (.22 LR, .22 WMR), Ruger 77/17 (.17 HMR, .17 WSM), Ruger 77/22 Hornet (.22 Hornet), Ruger 77/44 (.44 Magnum), and Ruger 77/357 (.357 Magnum)

Who is the Rifle Basix Silver Replacement Trigger For Ruger Rimfire Rifles 1.5lbs-2.5lbs. for?

Small-game and varmint hunters — Requires a crisp 14 oz to 2.5 lbs pull weight on Ruger rotary-action rifles to eliminate factory creep and improve shot placement when targeting rabbits, foxes, and wild dogs.
Rimfire benchrest and silhouette target shooters — Relies on this rimfire rifle replacement trigger to reduce release resistance down to 14 oz via wire EDM-cut A2 tool steel levers for precision club competition.

Less suitable for: Target shooters requiring ultra-light pull weights below 14 oz (such as 2 oz to 4 oz competition match triggers), or rifles outside the 77-series platform; bolt-action platforms such as the Ruger American Rimfire, Ruger Precision Rimfire, or Ruger M77 centerfire actions require dedicated alternative trigger models.

SKU	RBX41998LP
Model #	RU-R SILVER
Brand	Rifle Basix
Shipping Weight	1.0000kg

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Rifle Basix Ru-R Silver Replacement Trigger Ruger Rimfire 14oz 2.5lbs

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