Sub-Caliber Device for .38 Special Ammo


In Stock - Ships Today!


Fast and Accurate Order Processing

We offer standard, 3 day express, 2 day express, and overnight express shipping options for your convenience. If you place your order Monday - Friday by 2:00 PM EST using one of our express shipping options, your order will be processed and shipped the same day it is placed!

Applies to delivery within the 48 contiguous states only.

  • Fits into standard 26.5mm flare gun
  • Flare gun insert allows you to fire .38 ammo
  • Encased in corrosion resistant adaptor
  • Offset barrel is positioned to make perfect shot every time
  • Made in USA by Runway Sub Cal
  • Flare gun and ammo not included
  • Includes BATF letter

This Item Cannot Ship to the Following States: MD, CT, VT, RI, IL, DE, HI, FL, NJ, NY, WA, MA, CA, NH, DC, IA

The Sub-Caliber flare gun device is designed for .38 ammo.

# 52 KC3800

Customer Reviews | Average Rating: 5.00 out of 5

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Customer Reviews

John Rohrer
Apr 08, 2015
(5 out of 5)
Works FINE

Perfect fit.


Oct 29, 2014
(5 out of 5)
Amazing product!

This is an excellent product, seconded by a flare gun expert I know. Runway, the manufacturer, also makes .45LC/.410 gauge and .22 Sub-Caliber Devices (barrel inserts), formerly manufactured by Kennesaw Cannon Company, which legally allows it to shoot that ammunition, as well as flares.


1 - 2 of 2 Reviews