Products > TWinS Shotgun Loading Systems

Carbon Arms TWinS products include multiple types of shotgun shell holders that allow the use of loading TWo in Shotgun at a time (or Quad).  These systems have been optimized for ergonomics, speed and reliability.  Even now, with several companies producing knockoff systems, no other system on the market has the speed, durability and adjustability of the Carbon Arms systems.

The average shooter can learn the SSL product and cut their load times by 30% or more with 30 minutes of practice.  With a little more practice, you can reduce overall load times by 40 to 50%.  The backbone and pinwheel allow the SSL clips to be worn on the belt.  Select the SSL chest rig for a chest worn option.

The FSL (belt worn) takes a little more practice to master than the SSLs, however significantly less than the traditional strong and weak hand load 4 techniques.  The FSLs, SSLP8 and SSLP10 are the best options on the market for the new hot "Quad Load" which can be seen on our Youtube channel.

Our Quad spaced SSL products ship with (1) premium hardware assembly per SSL.  While they are double drilled, only one assembly is needed.  The Twins spaced SSL products ship with (2) standard hardware assemblies per SSL.

Here is an instructional video from Noveske Shooting Team Pro Janna Reeves.

FSL12s are not currently available.  We will plan for a run in June 2014.

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The SSL Backbone for belt SSL clips, or as a backstrap.

$16.00 - $388.00

 Premium SSL Hardware Pak


The Pinwheel is a belt mounted shell holder assembly for TWinS or Quad loading of the shotgun.

$60.00 - $108.00

The Pinwheel is a belt mount system with 4 shells in the SSL clips.

$40.00 - $52.00

The Carbon Arms TWinS (Two in Shotgun) SSL allows the user to load two shells from the chest into their shotgun at a time.


TWinS SSL system.  These clips are used on the Molle Panels, Pinwheels and Backbones.  The 2 round clips are used to add capacity to the Pinwheels and Backbones and the 4 round with Molle mount are used to add to or build a chest worn system.

$18.00 - $44.00