
Bostitch 16-Gauge Crown Stapler
Score: 78/100
Metabo HPT N5021A
Score: 85/100Rankings

The Metabo HPT N5021A is a pneumatic wide crown stapler designed for professional construction applications, featuring a high-capacity magazine and rapid firing rate. It offers tool-less adjustments for depth and jam clearing, along with ergonomic features to reduce user fatigue during extended use. It is best suited for professional construction workers requiring high-speed fastening for wire lathing, housewrap, and roofing.

The Bostitch 651S5 is a heavy-duty pneumatic stapler designed for construction applications like sheathing and siding. It features high drive power and tool-free maintenance, making it reliable for tough jobs. However, its weight and limited staple length range make it less ideal for prolonged overhead work or longer fasteners.
| Attribute | ![]() | ![]() |
|---|---|---|
0.438 mm | 23.81 mmbest | |
160 staplesbest | 150 staples | |
| ↓ lower better | 4.2 lbsbest | 4.7 lbs |
| ↓ lower better | 16 gaugebest | 16 gaugebest |
| ↓ lower better | 17.1 inches | 14.1 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Magazine & Capacity(1) | ||
Magazine Capacity (staples) | 160 staples | 150 staples |
Controls & Safety(4) | ||
Firing Mode | Sequential | Contact/Sequential |
Safety Mechanism | Contact Trip | Dry-Fire Lock-Out |
Jam Clearing Mechanism | Tool-free | Tool-less |
Exhaust Type | Rear | 360-degree Adjustable with Silencer |
Fastener Compatibility(2) | ||
Staple Length Range | 1-2 | 0.625 to 2 |
Staple Crown Width (mm) | 0.4375 mm | 23.81 mm |
Ergonomics & Build(3) | ||
Tool Weight (lbs) | 4.2 lbs | 4.7 lbs |
Handle Type | Standard | Elastomer with Steel Plating |
Housing Material | Metal | Aluminum |
Physical Dimensions(1) | ||
Tool Length (inches) | 17.1 inches | 14.1 inches |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors have consistently endorsed the Metabo HPT N5021AM, highlighting its reliability and performance in construction settings. It received the Pro Preferred Nailer award for nine consecutive years from Builder and Developer Magazine (2014-2022).
The provided web research data does not include detailed user reviews or consumer feedback, so there is no specific sentiment analysis available regarding everyday users' experiences or recurring themes.
