Does the P321 come with a battery and charger?

No. It is sold as a tool only. You need a RYOBI ONE+ 18V battery and charger, which are sold separately.

What size brads does it take?

It uses 18-gauge glue-collated brads from 5/8 inch to 2 inches long, with a magazine capacity of 105 nails.

How many nails can it drive per charge?

RYOBI rates it at up to 1,900 nails per charge, though real counts depend on battery size and the wood being nailed.

How is it different from the older P320?

The P321 has a nose about 45% smaller for tight access, improved drive quality and a lighter body than the P320.

Can it sink 2-inch nails into hardwood?

Yes. RYOBI states it can sink up to 2-inch brads in hardwoods, and the depth wheel adjusts how far the heads sit.

Does it need a compressor or gas cartridges?

No. AirStrike technology drives the piston from the battery, so there is no compressor, hose or gas fuel cell.

RYOBI ONE+ 18V 18-Gauge Cordless AirStrike Brad Nailer (Tool Only) P321

Q: Where is the RYOBI ONE+ 18V 18-Gauge Cordless AirStrike Brad Nailer (Tool Only) P321 cheapest?

At Bionatura Shoes, for $67.00, 32% under what the other stores charge, as of our latest check.

Q: What do buyers say about the RYOBI ONE+ 18V 18-Gauge Cordless AirStrike Brad Nailer (Tool Only) P321?

Rated 5 out of 5 from 2,223 ratings.

Q: Where can I buy the RYOBI ONE+ 18V 18-Gauge Cordless AirStrike Brad Nailer (Tool Only) P321?

13 stores we checked sell it, including Whatnot, Amazon, Bionatura Shoes, Shop, Empire Tools USA.

Best price now

$67.00at Bionatura ShoesChecked 1 h ago

32% under what the other stores charge

Compared across 13 stores. Prices are checked against each store and labelled with when.

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What reviewers say

5 / 52,223 ratings

With over 2,200 ratings averaging 5 out of 5, owners treat the P321 as a dependable trim gun that frees them from the compressor. Most praise the light weight, the depth control and the small nose; the recurring complaints are the tool-only packaging and the brief delay before firing.

What people mention

WeightPraisedOwners say the 5.0 lb body is easy to hold overhead and through long trim runs.
Depth adjustmentPraisedThe tool-free wheel is reported to set nail heads consistently without tools.
Nose sizePraisedThe smaller nose compared with the P320 gets into tight inside corners and cabinet frames.
Trigger delayMixedSome users note a short motor wind-up before each shot that feels slower than a pneumatic nailer.
Battery setupCriticisedBuyers point out the tool ships without a battery or charger, so the ONE+ platform is a prerequisite.
CollationMixedThe magazine takes glue-strip brads only, which limits which fastener brands fit.

About the RYOBI ONE+ 18V 18-Gauge Cordless AirStrike Brad Nailer (Tool Only) P321

This cordless 18-gauge brad nailer uses AirStrike Technology, so it needs no compressor, hose or gas cartridges. It runs on RYOBI 18V ONE+ batteries. It sinks nails up to 2 in. in hardwoods.

The nose is 45% smaller than the P320's, which helps in tight spots. A tool-free depth-of-drive adjustment sets nail heads to the right depth. It is suited to window, door and cabinet trim.

This is the tool only. The battery and charger are sold separately.

Battery voltage

18V (RYOBI ONE+ system)

Nail gauge

18 gauge

Nail length

5/8 in. to 2 in.

Magazine

Holds 105 nails

Collation

Glue strip

Depth adjustment