RUGER 8165 SINGLE SEVEN 327 FEDERAL 4-5/8" BBL LIPSEYS EXC.

The Ruger Single Seven (8165) is a seven-shot single-action revolver chambered in 327 Federal Magnum, built on an aluminum grip frame with a satin blue cold hammer-forged barrel, black Micarta grips, and an XS Big Dot sight system, produced exclusively for Lipsey's dealers in a limited run for field shooters and collectors who want a lightweight, fast-handling 327 Magnum single action. This 327 Federal Magnum single-action revolver is a capable tool for hunters, trail shooters, handgun hunters, and outdoors users who want seven rounds of one of the most versatile 32-caliber cartridges available in a compact, carry-friendly single-action platform that handles from mild to full-power loads.

Key Features

• Manufacturer model number: 8165
• Distributor: Lipsey's Exclusive, limited availability
• Caliber: 327 Federal Magnum
• Compatible cartridges: Also fires 32 H&R Magnum, 32 S&W Long, and 32 S&W Short
• Capacity: 7 rounds
• Action type: Single-action revolver
• Barrel length: 4.62 inches
• Overall length: 11 inches
• Weight: Approximately 34 oz unloaded
• Frame finish: Satin blue
• Grip frame material: Aluminum
• Grips: Black Micarta
• Cylinder: Unfluted, seven-hole
• Front sight: XS Big Dot, 1/10-inch white bead
• Rear sight: XS shallow-V, adjustable
• Barrel twist: 1:16 inches, right hand
• Barrel grooves: 6
• Safety: Transfer bar mechanism with loading gate interlock
• Barrel: Cold hammer-forged

Special Features

• The aluminum grip frame is the weight-saving centerpiece of the 8165, reducing overall revolver weight by four to six ounces compared to the all-stainless Single Seven variants while maintaining structural integrity across the full pressure range of the 327 Federal Magnum cartridge
• The XS Big Dot front sight delivers a 1/10-inch white bead that is fast to acquire in any lighting condition, paired with an XS shallow-V rear that draws the eye naturally to the front dot without the fine alignment required by a traditional notch-and-blade system
• The unfluted seven-hole cylinder is the functional signature of the Single Seven platform, allowing a seventh round in the same frame diameter as a standard six-hole Single Six cylinder by using the material between the cylinder walls more efficiently
• 327 Federal Magnum compatibility with 32 H&R Magnum, 32 S&W Long, and 32 S&W Short gives this revolver four distinct cartridge options from a single platform, ranging from light gallery loads to full-power hunting and defensive ammunition
• Black Micarta grips provide an extremely durable grip surface that resists moisture, temperature changes, and impact better than wood or synthetic polymer, maintaining grip texture and shape through heavy field use and sustained round counts
• The cold hammer-forged barrel produces consistent, precise rifling geometry across the full bore length, contributing to shot-to-shot accuracy and a service life that outlasts conventionally cut barrels under the sustained firing common to range and field use

Practical Benefits

• At approximately 34 ounces with an aluminum grip frame, the 8165 is meaningfully lighter than comparable stainless single-action revolvers in this caliber, making it an easier all-day carry option in a field holster, chest rig, or belt holster during extended hunting or hiking trips
• The XS Big Dot and shallow-V sight combination gives you a fast, instinctive aiming system suited for close-range field shots on game, pests, and targets where speed of acquisition matters more than precision bench alignment
• Seven rounds of 327 Federal Magnum provides one additional shot over a six-shot 357 Magnum single action, and the 327 Federal produces comparable energy levels from a smaller case with less cylinder diameter, keeping the frame compact on a Single Six-sized platform
• The ability to run 32 H&R Magnum and 32 S&W Long through the same cylinder gives you an economical practice load option when full-power 327 Federal Magnum is not needed, extending the versatility of this revolver across a wider range of uses and budgets
• The satin blue finish and black Micarta grips give the 8165 a distinctive all-dark visual profile that sets it apart from the polished stainless Single Seven variants and gives the revolver a purposeful, understated field appearance
• If you want a lightweight, Lipsey's Exclusive single-action 327 Magnum with an upgraded fast-acquisition sight system, seven-round capacity, and a field-ready grip material that performs in rain and cold, the Ruger Single Seven (8165) gives your carry kit a proven platform built around one of the most ammunition-flexible chamberings in the single-action revolver world

The Ruger Single Seven (8165) in 327 Federal Magnum is a reliable pick for hunters and trail shooters who want a Lipsey's Exclusive lightweight single-action revolver with an XS sight system, black Micarta grips, and seven-round capacity in a satin blue compact platform that fires four compatible 32-caliber cartridge options.