The Ruger Precision Rimfire (model 8402) is a bolt-action rifle chambered in .17 HMR with a 15+1 capacity. It's built around the same chassis concept as the centerfire Precision Rifle -- adjustable stock, AR-pattern grip, free-float handguard -- but scaled for rimfire use. 
 

Key Specifications 

• Model Number: 8402 
• Caliber: .17 HMR 
• Action: Bolt Action 
• Capacity: 15+1 rounds 
• Barrel Length: 18 inches 
• Weight: 6.8 lbs. 
• Overall Length: Adjustable from 35.13" to 38.63" 
• Stock Type: Quick-Fit Precision Rimfire Adjustable 
• Grip Style: AR-pattern grip 
   

Detailed Features 

 
The Quick-Fit adjustable stock lets shooters dial in length of pull to fit, which matters more on a rifle that multiple people might shoot or that gets used in different shooting positions. The free-float handguard has Magpul M-LOK slots for bipods, lights, or other accessories. The cold hammer-forged alloy steel barrel is threaded, accepting suppressors or muzzle devices. The Ruger Marksman Adjustable trigger adjusts from 2.25 to 5 pounds pull weight. 
 

Usage Scenarios 

 
.17 HMR has a flat trajectory and low recoil, which makes this rifle practical for varmint and small game hunting where shot placement matters more than power. At the range, the adjustable trigger and free-float barrel support tight groups. The adjustable stock makes it accessible for younger or smaller shooters without sacrificing any of the mechanical features experienced shooters want.

The Ruger Precision Rimfire in .17 HMR draws positive feedback across both target shooters and hunters. Accuracy at range is the most consistent praise -- the cold hammer-forged barrel and free-float handguard deliver good group sizes for a rimfire. The adjustable stock and trigger get mentioned favorably; most owners settle on a pull weight they like and the trigger performs consistently at that setting.

.17 HMR is popular here because the flat trajectory makes holdover less of an issue at field distances, and the low recoil keeps shots fast. Some owners note occasional feeding sensitivity with certain ammunition brands, so it's worth testing different loads to find what runs reliably in a given rifle.

The main request for improvement is more aftermarket accessory support, though M-LOK compatibility covers most practical needs. Overall the rifle sits well with shooters who want a precision-format rimfire rather than a traditional sporter stock.