Smith & Wesson Model 327 Night Guard
Smith & Wesson · Pistol · Discontinued · 2008
Also known as: 327NG, Model 327 NG
Overview
The Smith & Wesson Model 327 Night Guard is a revolutionary N-frame revolver chambered in .357 Magnum, introduced in 2008 as part of the original Night Guard series lineup and distinguished by its unprecedented eight-shot cylinder capacity-the highest capacity production .357 Magnum revolver ever manufactured by Smith & Wesson. Built on the company's large N-frame architecture using lightweight scandium aluminum alloy construction, the Model 327 Night Guard weighs just 27.6 ounces despite accommodating eight rounds of powerful .357 Magnum ammunition in its enlarged cylinder, providing a 33% capacity advantage over traditional six-shot magnum revolvers while remaining light enough for all-day concealed carry. The revolver features a compact 2.5-inch stainless steel barrel optimized for defensive applications, and accepts both .357 Magnum and the milder .38 Special for training or reduced-recoil scenarios. Signature Night Guard features include an XS Express tritium night sight with a large white dot surrounding a Swiss-made tritium insert for rapid low-light target acquisition, fixed rear sight, Pachmayr Compac synthetic grips engineered to manage the substantial recoil of eight-round magnum volleys, and a non-reflective matte black PVE (Physical Vapor Deposition) finish that eliminates glare while providing exceptional corrosion resistance. The Model 327 Night Guard enjoyed the longest production run in the Night Guard series from 2008 through 2011, reflecting strong market demand for its unique combination of high capacity and powerful chambering.
Specifications
| Weight (empty) | 782 g (27.6 oz) |
| Overall Length | 190 mm (7.48") |
| Barrel Length | 64 mm (2.52") |
| Height | 152 mm (5.98") |
| Width | 42 mm (1.65") |
| Firing Mechanism | Double Action Single Action |
| Trigger Type | Double Action Single Action |
| Trigger Pull | 52 N (11.7 lbf) |
| Magazine Capacity | 8 rounds |
| Magazine Type | Rotary |
| Muzzle Velocity | 410 m/s (1345 fps) |
| Muzzle Energy | 681 J (502 ft·lbf) |
| Effective Range | 45 m (49 yd) |
| Barrel Rifling | Right Hand |
| Rifling Twist | 457 mm (17.99") |
| Number of Grooves | 5 |
| Frame Material | Scandium Alloy |
| Barrel Material | Stainless Steel |
| Stock Material | Synthetic |
| Finish | Matte Black |
Calibers
- .357 Magnum · primary — also known as .357 Mag, .357 S&W Magnum, 9x33mmR
- .38 Special — also known as .38 Spl, .38 S&W Special, 9x29mmR
Features
- Firing modes: Semi Automatic
- Feed systems: Revolving Cylinder
- Safety mechanisms: Transfer Bar, Internal Lock
- Features: N Frame, Tritium Night Sights, 8 Shot Cylinder, Scandium Alloy Frame, Compact 2 5 Inch Barrel, Pachmayr Compac Grips, Xsexpress Tritium Front Sight, Matte Black Pve Finish, Fixed Rear Sight
Production
Production years: 2008-2011
Longest production run of any Night Guard variant at three years; featured revolutionary 8-shot cylinder
Origin
Country of origin: United States
Discontinued: 2011
Notes
The Model 327 Night Guard featured the revolutionary eight-shot cylinder first introduced on the standard Model 327 in 2003, requiring a lengthened N-frame window and modified hand to accommodate the additional chamber. The eight-shot capacity was achieved through careful engineering that maintained structural integrity while maximizing cylinder volume. Production ran from 2008 to 2011, making it the longest-produced Night Guard variant with a three-year run compared to the single-year or two-year production of other models in the series. The lightweight scandium frame combined with powerful .357 Magnum loads and eight-shot capacity produces substantial cumulative recoil over rapid-fire strings, requiring shooter training and practice for mastery. Original MSRP was approximately $1,149 USD. The matte black PVE finish uses Physical Vapor Deposition technology creating molecular-level adhesion far superior to traditional surface coatings. The 2.5-inch barrel provides optimal ballistic performance for defensive .357 Magnum loads while maintaining compact dimensions suitable for concealed carry. The Model 327 Night Guard represents the apex of high-capacity revolver design, offering firepower approaching semi-automatic pistols while retaining the mechanical simplicity and reliability advantages of revolver architecture.
Background
The Model 327 Night Guard holds the distinction of being the highest-capacity production .357 Magnum revolver in Smith & Wesson's history, offering eight rounds of magnum power in a lightweight package weighing less than 28 ounces. Its three-year production run made it the most successful Night Guard variant, though it remains highly collectible today.