Gun Tools·Paint planner·Updated September 28, 2026
Rattle Can Kel-Tec RDB 20in Bullpup Ideas: Rattlecanned Camo, Paint Jobs and Stencils
Rattle can a real Kel-Tec RDB 20in bullpup before you tape anything off. Spray, brush and stencil the receiver, stock and handguard, test Cerakote colors, and save the picture.
Rattle can your RDB 20 bullpup online before you spray
Start from a pattern or strip it and paint your own with a spray can, a brush, stamps and stencil sheets. Everything lands on a real photo, so the paint picks up the light and the texture of the parts.
Kel-Tec RDB 20in bullpup prices · Photo from the retailer listing
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RDB 20 bullpup paint ideas: rattle can camo and paint jobs
Every pattern opens on the gun above, ready to repaint in your colors.
Tiger stripe RDB 20 bullpup
Vietnam era brush strokes over a light base
Leaf stencil RDB 20 bullpup
Real leaves held on the gun and sprayed around
Netting RDB 20 bullpup
Spray through burlap or netting for a scale pattern
M81 woodland RDB 20 bullpup
Big hard edged blobs with black branches, the classic US woodland
Chocolate chip RDB 20 bullpup
Six color desert: brown bands with black and white rocks
Disruptive bands RDB 20 bullpup
Uneven diagonal bands that cut across the gun's lines, taped off at one angle
Snakeskin bands RDB 20 bullpup
Bold diagonal bands with a scale net sprayed over them
Sniper mottle RDB 20 bullpup
Soft freehand dapples, the dusty field look
OD green, tan mag RDB 20 bullpup
Solid OD green with a sand magazine, clean and simple
Desert blotch RDB 20 bullpup
Soft brown clouds over sand
Multi-terrain RDB 20 bullpup
Soft fades with small hard shapes on top
Rhodesian brush RDB 20 bullpup
Diagonal brushstrokes of green and brown over sand
Flecktarn dots RDB 20 bullpup
Clustered dots in four colors, German style
Digital woodland RDB 20 bullpup
Pixel blocks sprayed through a digital sheet
Digital desert RDB 20 bullpup
Tan and brown pixels over sand
Splinter RDB 20 bullpup
Sharp angular shards, cold war style
Rain RDB 20 bullpup
Short vertical rain lines over a light base
Two tone RDB 20 bullpup
Tan lower half, green upper, done in an afternoon
Solid RDB 20 bullpup
One flat color over the whole rifle
Red Tiger RDB 20 bullpup
Bold black tiger stripes over bright red, the unlock everyone chased
Blue Tiger RDB 20 bullpup
Bold black tiger stripes with navy edges over bright blue
Golden RDB 20 bullpup
Metallic gold all over with a few brighter hits
Red Urban RDB 20 bullpup
Gray city blocks in black, white and a hit of red
Digital RDB 20 bullpup
Gray pixels in navy and black
Arctic RDB 20 bullpup
White with soft gray blotches and black flecks
Urban RDB 20 bullpup
Gray with hard black and white blotches
Fall RDB 20 bullpup
Orange and brown blotches with black branches over tan
Hex RDB 20 bullpup
Black honeycomb over gray with worn dark patches
Snake RDB 20 bullpup
Brown and black scales over sand
Autumn RDB 20 bullpup
Orange, red and yellow leaves over brown
Winter RDB 20 bullpup
White with gray and black pixels
Marine RDB 20 bullpup
Blue digital with navy and light blue pixels
Flora RDB 20 bullpup
Pink and green leaves over white
Berlin RDB 20 bullpup
Gray and black splinter shards over white
Warsaw RDB 20 bullpup
Black and white blocks over gray
Siberia RDB 20 bullpup
Soft gray clouds and black specks over white
Nevada RDB 20 bullpup
Orange and brown brushstrokes over sand
ERDL RDB 20 bullpup
Vietnam lowland woodland: greens, brown and black branches
Orange Tiger RDB 20 bullpup
Bold black tiger stripes over orange
Diamond RDB 20 bullpup
Light blue and blue shards over white with bright flecks
Dragon RDB 20 bullpup
Red and gold scales over black
Afterlife RDB 20 bullpup
Purple haze and glowing blue sparks over black
Carbon Fiber RDB 20 bullpup
A fine gray weave sprayed through mesh over black
Dark Matter RDB 20 bullpup
Purple and pink nebula with white specks over black
Damascus RDB 20 bullpup
Gray and white contour swirls over black, like folded steel
Obsidian RDB 20 bullpup
Black with faint gray glassy shards
Platinum RDB 20 bullpup
Gray all over with soft white shine
Asiimov RDB 20 bullpup
White with black and orange angled panels
Redline RDB 20 bullpup
Black with thin red and gray racing lines
Vulcan RDB 20 bullpup
White with bold blue and black panels
Fade RDB 20 bullpup
Yellow at one end fading through pink into purple
Case Hardened RDB 20 bullpup
Blue and gold patches over gray, like heat treated steel
Crimson Web RDB 20 bullpup
A black web sprayed over red, darker in patches
Safari Mesh RDB 20 bullpup
Sand and tan with a brown net sprayed over
Boreal Forest RDB 20 bullpup
Green and brown forest blotches over tan
Printstream RDB 20 bullpup
Pearl white with soft gray and sharp black panels
Hyper Beast RDB 20 bullpup
Loud pink, yellow and black shards over light blue
Fire Serpent RDB 20 bullpup
Gold and black scales over green
Prime RDB 20 bullpup
White with gold and black panels
Galaxy RDB 20 bullpup
Navy space with purple and pink clouds and white stars
Dazzle RDB 20 bullpup
Hard angled black, gray and navy bands over white
Zebra RDB 20 bullpup
Ragged black stripes over white
Hot Rod Flames RDB 20 bullpup
Red, orange and yellow flames over black
RDB 20 bullpup color ideas and Cerakote color schemes
The shop sprayed finish most people ask for. Pick any of these in the gun finish paints and paint it on the photo to see it on your gun.
- H-265 Flat Dark Earth
- H-267 Magpul FDE
- H-235 Coyote Tan
- H-199 Desert Sand
- H-236 O.D. Green
- H-148 Burnt Bronze
- H-237 Tungsten
- H-234 Sniper Grey
- H-146 Graphite Black
- H-190 Armor Black
How to rattle can your RDB 20 bullpup
1. Strip it down
Field strip it the way the manual shows: pull the magazine, the bolt or bolt carrier and the charging handle, and take the optic off or plan to tape it.
2. Degrease everything
Wipe every outside surface with acetone or isopropyl alcohol. Paint will not hold over gun oil.
3. Mask what moves
Plug the chamber and muzzle, tape the ejection port, magazine well, trigger and safety, and cover the optic lenses.
4. Spray the lightest base
Two light coats of the lightest color, 8 to 12 inches away, 10 minutes apart. Thin coats stop runs.
5. Lay the pattern
Hold leaves, netting or a stencil sheet on the gun and spray the next darker color. Work light to dark and finish with black if the design uses it.
6. Let it cure
Handle it after an hour but give it a full day before it goes in a case, and a few days before hard use.
Where to buy the RDB 20 bullpup
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Frequently Asked Questions
Can you rattle can an RDB 20 bullpup?
Yes, you can spray paint it if the working parts are masked. Keep paint out of the bore, chamber, bolt carrier group, trigger group and the inside of the receivers, and off the optic lenses. Paint on the outside of the receivers, handguard, stock and magazines does not affect function.
Should I Cerakote or spray paint my RDB 20 bullpup?
Rattle can camo costs about 20 dollars, takes an afternoon and strips off with solvent, but it wears at the edges. Cerakote is baked on by a shop, runs a few hundred dollars and lasts for years. Try both here: the Cerakote colors are in the gun finish paints.
What color should I paint my RDB 20 bullpup?
Flat Dark Earth, O.D. Green, Tungsten and Sniper Grey are the most asked for Cerakote colors, and Khaki, Olive and Brown are the rattle can camo standards. Paint them on the photo above to see them on this gun before you buy anything.
How do you get paint off a gun later?
Most aerosol camo paint comes off with acetone or a citrus paint stripper and a nylon brush. Test on a hidden spot first and keep strippers away from polymer parts that the solvent can soften.
Can you paint the barrel and muzzle device?
Standard camo paint burns and smokes on a hot barrel and muzzle device. Use a high heat engine or grill paint there, or leave them black. Suppressors need a coating rated for their temperature.
Cite this tool: GunPartPicker, “Rattle Can Kel-Tec RDB 20in Bullpup Ideas: Rattlecanned Camo, Paint Jobs and Stencils”, https://gunpartpicker.net/gun-paint-planner/kel-tec-rdb-20in-bullpup. Paint colors from the Krylon, Rust-Oleum, Brownells, DuraCoat and Cerakote color charts; gun photos credited under each gun. Free to cite with attribution.
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