3PLUS HCN45SP 11 Gauge 15 Degree Coil Roofing Nailer - Reliable

Our review of the 3PLUS HCN45SP nails down who will get the most from this pneumatic roofing gun: roofers and experienced DIYers who need a high-capacity, controllable tool for shingle work. The single biggest reason to buy is its combination of a 120-nail magazine and tool-free depth and exhaust controls, which together let a user maintain steady, fast nailing runs without constant adjustments. The review highlights strong value for roofing jobs while noting learning-curve items around trigger modes and occasional reported jamming.

Key Features

• Drives 3/4 in to 1-3/4 in nails: Supports a wide range of full head coil roofing nails so the tool covers most standard shingle and roofing fastener lengths.
• Adjustable shingle guide: Speeds up consistent shingle spacing for cleaner, more uniform runs on a roof deck.
• High-capacity 120-nail magazine: Reduces reloads on large jobs so work continues with fewer interruptions and better productivity.
• Tool-free adjustable depth of drive: Lets the operator set nail flushness quickly for consistent and controllable nail fit across varying materials.
• Interchangeable trigger modes: Offers full sequential single-shot or bumper fire options so the nailer can be tailored to operator skill and job speed.
• Integrated side skid pads and 360 exhaust: Help protect the tool and roof surface while keeping exhaust out of the operator's face.

Who It's For

This roofing nailer is aimed at professional roofers and experienced contractors who need a heavy-duty coil nailer with a large magazine and quick on-tool adjustments. The high-capacity magazine and tool-free depth control make it especially useful on multi-day roofing jobs where uptime and consistent fastener placement matter.

It is less ideal for casual homeowners or first-time users who are not comfortable with pneumatic tools and recoil behavior; the bumper fire mode can cause unintended double fires if the tool is not managed correctly. Less skilled operators are advised to use the sequential (single-shot) trigger for safer, more predictable operation.

Pros & Cons

Pros

• Large 120-coil capacity keeps reloads infrequent on long runs.
• Adjustable depth and shingle guide produce consistent nail placement with minimal fuss.
• Interchangeable trigger modes allow choice between speed and controlled single shots.
• Built-in skid pads and 360 tool-free exhaust protect both roof surface and operator comfort.

Cons

• Some users report mixed experiences with jamming and nail depth consistency; maintenance and correct loading are important.
• Bump fire mode can cause accidental double fires under recoil, so less-experienced operators should switch to the sequential trigger.

Specifications

Brand	3PLUS
Model	HCN45SP
Gauge	11 gauge
Nail angle	15 degree
Nail length range	3/4 in to 1-3/4 in
Magazine capacity	Up to 120 coil nails
Trigger options	Interchangeable single-shot (black) or bumper fire (red)

Our Verdict

The 3PLUS HCN45SP is a solid, value-oriented roofing nailer for professionals and experienced DIYers who need a high-capacity, adjustable tool for shingles. Its strengths are magazine capacity, tool-free adjustments, and flexible trigger options; those who respect the bump-fire recommendations and maintain the tool will find it a cost-effective workhorse.

Frequently Asked Questions

Can this nailer drive different lengths of roofing nails?
Yes, it supports full head coil roofing nails from 3/4 in up to 1-3/4 in.

Is bump fire mode safe for all operators?
Bump fire is faster but can cause double fires if recoil pushes the tip back to the work; less-experienced users should use the sequential single-shot trigger.

How many nails does the magazine hold?
The high-capacity magazine holds up to 120 coil nails to minimize reloads on long jobs.