| CPC A47B 81/005 (2013.01) [F41A 17/02 (2013.01); F41A 23/18 (2013.01)] | 20 Claims | 

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               1. An assembly configured for use with a firearm having a trigger guard, the assembly comprising: 
            a rail; and 
                a firearm holder comprising: 
              a body comprising: 
                  an internal channel; 
                    a plunger lock; 
                    a lock plate comprising a first interlock surface; and 
                    a first aperture configured for slidable mounting on the rail; and 
                  a trigger peg comprising: 
                a stem configured for insertion through the trigger guard and into the internal channel, the stem comprising a second interlock surface configured to mate with the first interlock surface; and 
                    a trigger flange sized to not pass through the trigger guard. 
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               14. An assembly configured for use with a firearm having a trigger guard, the assembly comprising: 
            a firearm holder comprising: 
              a body comprising: 
                  an internal channel; 
                    a plunger lock; and 
                    a lock plate comprising a first interlock surface; and 
                  a trigger peg comprising: 
                a stem configured for insertion through the trigger guard and into the internal channel, the stem comprising a second interlock surface configured to mate with the first interlock surface, wherein each of the first and second interlock surfaces comprises a serrated edge; and 
                    a trigger flange sized to not pass through the trigger guard. 
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               17. An assembly configured for use with a firearm having a trigger guard, the assembly comprising: 
            a firearm holder comprising: 
              a body comprising: 
                  an internal channel; 
                    a plunger lock; and 
                    a lock plate comprising a first interlock surface, wherein the lock plate comprises a pin aperture for receipt of a plunger pin of the plunger lock; and 
                  a trigger peg comprising: 
                a stem configured for insertion through the trigger guard and into the internal channel, the stem comprising a second interlock surface configured to mate with the first interlock surface; and 
                    a trigger flan e sized to not pass through the trigger guard. 
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