Best Primers for Miniatures: Sprays and Brush-On Compared
Updated How we research
The Army Painter, Base Primer Matt Black, 400 mL Acrylic Spray Primer, Spray Paint Basecoat for Miniature Priming
The Army Painter Base Primer Matt Black in 400 mL, an acrylic spray primer and basecoat for miniature priming.
The Army Painter Color Primer, Matt White, 400ml, 13.5oz - Acrylic Spray Undercoat for Miniature Painting
The Army Painter Color Primer in Matt White, 400ml (13.5oz), an acrylic spray undercoat for miniature painting.
Primer is the foundation of every paint job, and a bad one undermines everything you put on top. Fuzzy texture from spraying in humid weather, flaking on metal models, or a coat so thick it drowns the detail: these are primer failures, not painting failures. The good news is that modern options cover every situation. Rattle cans are fast for batches of infantry, brush-on primers rescue painters without outdoor space, and colored primers can double as your basecoat. Formulas also differ in how they grip plastic, resin, and metal. This guide compares the most trusted primers across all three formats, explains when each format wins, and flags the cans with the best nozzles and most consistent finishes.
The short version
We compared 7 picks. Our scores range from 7.1 to 8.1 out of 10.
- Best overall:The Army Painter, Base Primer Matt Black, 400 mL Acrylic Spray Primer, Spray Paint Basecoat for Miniature Priming. Highest overall score in this guide at 8.1/10.
- Also great value:The Army Painter Color Primer, Matt White, 400ml, 13.5oz - Acrylic Spray Undercoat for Miniature Painting. Value score of 8/10, overall 8.1/10.
- Solid build:Tamiya Gray Fine Surface Primer L, 180ml Spray Can. Build and materials score of 9/10, overall 8.1/10.
- Feature-rich:The Army Painter Color Primer Spray Paint, Uniform Grey, 400ml, 13.5oz - Acrylic Spray Undercoat for Miniature Painting. Features score of 7/10, overall 7.8/10.
Scores are our editorial assessment, not customer ratings. How we score
- 1.The Army Painter, Base Primer Matt Black, 400 mL Acrylic Spray Primer, Spray Paint Basecoat for Miniature Priming8.1/10See on AmazonCheck price
- 2.The Army Painter Color Primer, Matt White, 400ml, 13.5oz - Acrylic Spray Undercoat for Miniature Painting8.1/10See on AmazonCheck price
- 3.Tamiya Gray Fine Surface Primer L, 180ml Spray Can8.1/10See on AmazonCheck price
- 4.The Army Painter Color Primer Spray Paint, Uniform Grey, 400ml, 13.5oz - Acrylic Spray Undercoat for Miniature Painting7.8/10See on AmazonCheck price
- 5.Vallejo - Surface Primer Color | Grey Acrylic Primer 60 ml (2.02 fl.oz.) | Matte Finish and Fast Drying | Great Adhesion to Figurines and Scale Models7.5/10See on AmazonCheck price
- 6.Tamiya America, Inc Surface Spray Primer: Gray, TAM870267.3/10See on AmazonCheck price
- 7.Games Workshop Citadel Colour - Chaos Black Primer / Undercoat Spray7.1/10See on AmazonCheck price
#1The Army Painter Base Primer Matt Black in 400 mL, an acrylic spray primer and basecoat for miniature priming.
Fit for the job 9/10 · Features and specs 7/10 · Build and materials 8/10 · Value 8/10
- + Matt black spray primes squads quickly with an even coat
- + Black base helps with metallic and dark color schemes
- + 400 mL can covers many models per purchase
- - Spraying in humid or cold weather can leave a grainy finish
- - Black primer makes bright colors harder to cover
#2The Army Painter Color Primer in Matt White, 400ml (13.5oz), an acrylic spray undercoat for miniature painting.
Fit for the job 9/10 · Features and specs 7/10 · Build and materials 8/10 · Value 8/10
- + White undercoat is ideal for speed paints and bright colors
- + Spray format primes full units in minutes
- + 13.5oz can goes a long way for tabletop collections
- - White spray can look patchy and needs thin repeated passes
- - Shows mold lines and flaws more than dark primers do
#3Tamiya Gray Fine Surface Primer L in a 180ml spray can, a very fine primer that reveals flaws before painting.
Fit for the job 9/10 · Features and specs 7/10 · Build and materials 9/10 · Value 7/10
- + Very fine spray preserves tiny sculpted detail
- + Gray tone shows seams and scratches that need fixing
- + Lacquer primer bonds strongly to plastic and resin
- - 180ml can is small for priming whole armies
- - Solvent primer has strong fumes, so ventilation matters
#4The Army Painter Color Primer spray in Uniform Grey, 400ml (13.5oz), a colored undercoat that doubles as a basecoat.
Fit for the job 8/10 · Features and specs 7/10 · Build and materials 8/10 · Value 8/10
- + Uniform Grey primes and basecoats grey armor in one step
- + Neutral grey suits both bright and dark schemes
- + Saves painting time for grey-themed armies
- - Colored primer is less flexible than plain white or black
- - Aerosol needs outdoor or ventilated conditions
#5Vallejo Surface Primer grey acrylic in 60 ml (2.02 fl.oz.), a matte fast drying brush or airbrush primer.
Fit for the job 8/10 · Features and specs 6/10 · Build and materials 8/10 · Value 8/10
- + Can be brushed on indoors without aerosol fumes
- + Grey matte finish grips paint well on figurines and kits
- + Fast drying formula keeps projects moving
- - Small bottle is best for a few models, not whole armies
- - Brushing primer thinly takes patience to avoid brush marks
#6Tamiya Surface Spray Primer in gray (TAM87026), a standard spray primer for scale models and miniatures.
Fit for the job 8/10 · Features and specs 6/10 · Build and materials 8/10 · Value 7/10
- + Reliable Tamiya primer smooths surfaces before painting
- + Gray base reveals any remaining seams or sanding marks
- + Well suited to plastic kits and vehicles
- - Less fine than Tamiya's Fine Surface Primer for small detail
- - Check the can size before comparing value to other primers
#7Games Workshop Citadel Chaos Black Primer undercoat spray, the official black primer for Warhammer miniatures.
Fit for the job 8/10 · Features and specs 6/10 · Build and materials 8/10 · Value 6/10
- + Official black undercoat used in many Citadel painting guides
- + Adheres well to Citadel plastic for tough gaming models
- + Dark base hides gaps in coverage on rank and file troops
- - Priced higher than many rival spray primers
- - Check the can size before comparing value to rival primers
Before you buy: trade-offs we flagged
No pick is perfect. These are the main compromises we noted for the top products in this guide, so you can check they will not matter for you.
- Spraying in humid or cold weather can leave a grainy finish (The Army Painter, Base Primer Matt Black, 400...)
- White spray can look patchy and needs thin repeated passes (The Army Painter Color Primer, Matt White,...)
- 180ml can is small for priming whole armies (Tamiya Gray Fine Surface Primer L, 180ml...)
- Colored primer is less flexible than plain white or black (The Army Painter Color Primer Spray Paint,...)
- Small bottle is best for a few models, not whole armies (Vallejo - Surface Primer Color | Grey Acrylic...)
- Less fine than Tamiya's Fine Surface Primer for small detail (Tamiya America, Inc Surface Spray Primer:...)
Frequently asked questions
›What is the best choice among primers for miniatures: sprays and brush-on compared?
The Army Painter, Base Primer Matt Black, 400 mL Acrylic Spray Primer, Spray Paint Basecoat for Miniature Priming is our top overall pick. The Army Painter Base Primer Matt Black in 400 mL, an acrylic spray primer and basecoat for miniature priming. It earns our score of 8.1/10, based on fit for the job, features, build and value.
›What is a good budget option?
The Army Painter Color Primer, Matt White, 400ml, 13.5oz - Acrylic Spray Undercoat for Miniature Painting is the strongest low-cost pick in this guide. The Army Painter Color Primer in Matt White, 400ml (13.5oz), an acrylic spray undercoat for miniature painting.
›How much should I expect to spend?
Picks in this guide span See on Amazon price bands (roughly: $ = under $30, $$ = $30 to $100, $$$ = over $100). We never display exact prices because they change constantly, so the buttons above always show Amazon's current price.
›How were these products chosen?
We shortlist products that fit the job this guide solves and compare their published specifications, such as size, capacity, materials and what is included. Each pick gets an editorial score out of 10 for fit, features, build and value, and we write the pros and cons from those details. Our score is not an Amazon customer rating. We earn a commission if you buy through our links, which never affects the ranking.
Mini Paint Lab independently selects every product; we may earn a commission from links above.
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