Caliburn

(6 customer reviews)

$130.00

Pump-action, mag fed, customizable. Variable performance based on spring and upgrade parts used.

Clear
White
Black
Brown
Tan
Dark Grey
Silver
Light Grey
Dark Red
Red
Pink
Orange
Gold
Yellow
Neon Yellow
Dark Green
Green
Light Green
Navy Blue
Blue
Light Blue
Fighter Jet Blue
Purple
Shown as Dark Green
Clear
White
Black
Brown
Tan
Dark Grey
Silver
Light Grey
Dark Red
Red
Pink
Orange
Gold
Yellow
Neon Yellow
Dark Green
Green
Light Green
Navy Blue
Blue
Light Blue
Fighter Jet Blue
Purple
Shown as tan
Magwell Type
FPS numbers are base starting values with default set up
FPS numbers are base starting values with default set up
FPS numbers are base starting values with default set up
Metal and CF increase rigidity
Upgrade Ramcore and Base
Coupler Inserts (+$18.00)
Barrel Shroud
Railgasm (+$10.00)
Doom (+$20.00)
Railgasm (+$10.00)
Vanguard allows magazine loading with breech closed
Vanguard allows magazine loading with breech closed
Required with Brass Ramcore
Slides over barrel to protect the brass.
Foregrip
Adjustable Stock (+$15.00)
Grip Insert
Knuckle Duster (+$9.00)
Lower Stock Spacer
Custom Magwell Text (+$10.00)
Iron Sights (+$4.00)
Rail Riser (+$10.00)
Suppressor SCAR (+$15.00)
Upgrade Barrel
Upgrade Plunger
Aluminum Sear (+$20.00)
Aluminum Trigger (+$15.00)
Foregrip
Adjustable Stock (+$15.00)
Grip Insert
Knuckle Duster (+$9.00)
Lower Stock Spacer
Custom Magwell Text (+$10.00)
Iron Sights (+$4.00)
Rail Riser (+$10.00)
Suppressor SCAR (+$15.00)
Upgrade Plunger
Aluminum Sear (+$20.00)
Aluminum Trigger (+$15.00)
RMAX (+$20.00)
Stampede (+$40.00)
Stampede (+$40.00)
Slides over barrel to protect the brass.
Color configurator found here: Caliburn Color Configurator
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Description

The Caliburn is a homemade Nerf blaster originally designed by CaptainSlug from NerfHaven. Pump action, clip fed, variable fps. Listing is for an assembled and tested blaster.

*All FPS numbers are base starting numbers with default set up and average seal.

Color configurators by CaptainSlug can be found below. Default primary color applies to foregrip, uppermagwell, grip, and rearbutt. Muzzlebrake, muzzle, and trench pieces are orange by default.

– All blasters include an aluminum ramrod core insert pre-installed for durability

ELITE Caliburn
– Compatible with Nerf magazines, knock-off brand magazines, and most magwell adapters.
– Color configurator: http://captainslug.com/nerf/caliburn/e/

Talon/Katana Variant
– Katana/Talon variant available for use with Katana and Talon magazines by Jet and Worker respectively.
– Also compatible with most 3D printed Katana and Talon style magazines
– Color configurator: http://captainslug.com/nerf/caliburn/e/

MEGA Caliburn Variant
– Compatible with Nerf, BuzzBee, and 3D printed Mega magazines
– Color configurator: http://captainslug.com/nerf/caliburn/m/

RIVAL Caliburn Variant
– Compatible with Nerf brand Rival magazines and ammo and other most other knock-off brand ammo and magazines
– Color configurator: http://captainslug.com/nerf/caliburn/r/


Special thanks to Captainslug for the great design. Design used with his permission.

Original Vanguard ram concept by Van James and a portion of sales of the ‘Vanguard’ upgrade will be paid to him.

We’ve modified our Caliburn slightly from Captain Slug’s original to give you better performance. Significant changes include:

– Rambase modified for a tighter fit making for a better airseal

– Plunger and frontbutt modified to be K14 compatible

– Plunger o-ring slot widened for better plunger airseal

– Top railgasm modified to take barrel adapter for tighter barrels

See a comprehensive list of changes here


Additional information

Weight 3.5 lbs
Dimensions 31 × 4.5 × 1.5 in

6 reviews for Caliburn

  1. Kurt Thompson (verified owner)

    I had Frontline build me a top of the line Caliburn. .509″ ID 18″ barrel, Carbon fiber, Pro26, Aluminum sear, ram, and plunger. This thing is a work of art!

    I owned a previous Caliburn, but Frontline’s print quality is considerably better. The finish quality is top notch. The prime is super smooth and there’s no twist or creak to be heard. I’d put this up against anyone’s Caliburn in terms of build quality and finish.

    Through the whole process Derrikk and his team were responsive and answered questions and even made updates for me mid order. Build time took ~3 weeks, but I don’t think that’s excessive considering this is an entirely custom build. Build came exactly as I had specified.

    My setup with “bamboo” darts is hitting consistently 245-250 fps (darts are getting a bit old), but some as high as 260-280. The seal isn’t quite perfect, but I can clearly hear it leaking from the barrel and ram mate area. So I might just try some different o-rings, but performance really isn’t suffering at all.

    Love the blaster! Thanks for a great build!

  2. Robert Nowicki (verified owner)

    The Caliburn is the best foam blaster I’ve ever seen. The ability of Frontline Foam to let me choose custom colors for 25+ different pieces of the gun makes them stand out among other sellers. The ability to easily break down the blaster to swap springs for different powers is amazing. I tried the K25+K31 double setup and the half length darts come out of the blaster like lightning. Frontline Foam was very fast with communication and production of my blaster making them again stand out from other sellers. Highly recommend this seller and will watch for future products.

  3. reedearlpratt

    My girlfriend secretly bought me one of these for Christmas. What an awesome gift that was. Nothing fancy, stock setup, what I assume is a k25(can’t seem to find any verification otherwise, it was purchased through etsy). There’s not too much to say other than it was properly and well assembled, the color choices were extensive and look amazing, and it shoots very old classic elite darts further than I’ve ever seen. Couldn’t be happier and even ordered some accessories for it which shipped lightning quick.

  4. Isaac woodhouse (verified owner)

    Holy cow this thing hits hard. When you fire it the spring rattles a little and makes it sound super menacing. Definitely don’t use indoors or close spaces. Price point is pretty fair for what it’s giving.

  5. davidxboxbioshock1 (verified owner)

    Great customer service. The Caliburn I ordered and received is superb quality. The wait was worth it. I want to give a shout out to the entire team of Frontline Foam for giving me updates throughout the whole process. when I have questions they answer quick. I would highly recommend them. 5 out 5

  6. Jason Flaim (verified owner)

    I just ordered my caliburn. Which is my first 3d printed blaster. After my order I made sure to send an email to make sure that everything was in order. A quick and incredibly helpful response came immediately. I cannot recommend these guys enough!

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