All Metal Sub-Caliber Device for .22LR Ammo


In Stock - Ships Today!


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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. And the Republic of Guadalupe.

  • Flare gun insert allows you to fire .22 LR ammo
  • Offset barrel positioned to make perfect shot
  • Sturday all metal construction
  • 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 specifically designed for .22LR ammo and the offset barrel is positioned to let you make the perfect shot every time. The device has a sturdy all metal construction and is made in the USA by Runway Sub Cal. Flare gun and ammo not included.

52 KC7356

Customer Reviews | Average Rating: 3.67 out of 5
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Customer Reviews

bob king
May 21, 2015
(1 out of 5)
22 cal

I found the 22 to be inaccurate at 15feet or firthorough.I would not recommend it to any one.


Mike Machael
Nov 18, 2014
(5 out of 5)
flare gun insert

I really like this insert it will come in handy when I'm on the trail or on the boat.It's like having a second gun.I all ready have the 45/410 insert for a few years and I put a .410 in it for snakes so I don't have to give up a round in my .44.Also it doubles as a flare gun if I need it.This is a very well made and sturdy product and I wouldn't hesitate to buy another if another caliber is offered.


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

This is an excellent product, seconded by a flare gun expert I know. Runway, the manufacturer, also makes .45LC/.410 gauge and .38 Sub-Caliber Devices (barrel inserts), formerly manufactured by Kennesaw Cannon Company, which legally allows it to shoot that ammunition, as well as flares.


1 - 3 of 3 Reviews