The Magnum Research SwitchBolt (SSL22UT) is a .22 LR semi-automatic rifle with an 18-inch barrel. It pairs a LUTH-AR stock with a Black Edition receiver for a modern sporting configuration. The SwitchBolt designation refers to its quick-swap bolt design for ease of cleaning and maintenance. 
 

Key Specifications 

• Brand: Magnum Research 
• Model: SwitchBolt (SSL22UT) 
• Caliber: .22 LR 
• Action: Semi-Automatic 
• Barrel Length: 18" 
• Stock: LUTH-AR 
• Color/Finish: Black 
   

Detailed Features 

• 18-inch barrel in a semi-automatic .22 LR platform 
• LUTH-AR adjustable stock for fit customization 
• SwitchBolt receiver designed for smooth operation 
• Black Edition finish throughout

Owners of the Magnum Research SwitchBolt in .22 LR often cite the LUTH-AR stock as a highlight, noting it gives the rifle a more substantial feel than typical rimfire offerings. The 18-inch barrel produces good velocity for target work, and most owners report reliable cycling with quality ammunition.

The SwitchBolt name gets positive remarks for making disassembly quick, though a handful of owners note it requires a break-in period before feeding becomes fully consistent. Trigger feel splits opinions, with some finding it adequate for a rimfire and others wishing for a lighter pull.

Value is generally seen as fair for the Magnum Research name and the LUTH-AR stock inclusion. The Black Edition finish draws buyers who want a uniform look, though those primarily interested in function rather than aesthetics sometimes question whether the premium over comparable .22 LR rifles is justified.