
Bostitch 16-Gauge Finish Nailer
Score: 78/100
Makita AF506
Score: 85/100Rankings

The Makita AF506 is a pneumatic brad nailer engineered for precision fastening in finish carpentry and woodworking. It features an ultra-narrow nose design for accessing confined spaces and drives 18-gauge nails from 5/8" to 2" with consistent power across various wood types. Best suited for trim carpenters and flooring installers who have access to an air compressor.

The Bostitch Smart Point 16-Gauge Finish Nailer is designed for precision finish carpentry, featuring technology that minimizes surface damage by allowing actuation without material contact. It offers user-friendly features like tool-free jam release and bottom-loading, but lacks dry-fire lockout and is heavier than some alternatives. Best suited for finish carpentry work requiring high precision and minimal surface damage.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 7.34 lbs | 2.87 lbsbest |
100 nailsbest | 100 nailsbest | |
| ↓ lower better | — | 70 PSIbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fastener Compatibility(2) | ||
Nail Gauge | 16 | 18 |
Nail Length Range | 1 to 2.5 inches | 0.625-2 |
Power & Performance(1) | ||
Air Inlet Size | 1/4 inch | NPT |
Ergonomics & Build(2) | ||
Weight (lbs) | 7.34 lbs | 2.87 lbs |
Housing Material | Multi | Aluminum |
Features & Control(2) | ||
Firing Modes | Sequential/Contact | Sequential |
Tip Type | No-Mar | Straight |

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

The Professional Tool Institute of America awarded recognition to related Smart Point models in 2014 for precision actuation.
No consumer feedback, user ratings, or documented complaints were found in the search results for this specific model.




Professional reviewers describe the AF506 as a serious, capable tool suitable for both DIYers and contractors. Experts consistently praise its narrow-nose design for precision work in confined spaces like trim and molding installation.
Users appreciate the tool's ability to handle both hard and soft woods with consistent power. The convenience of the dual reload indicator and the comfort provided by the rubber grip are frequently mentioned positive aspects.