Billet aluminum plug seals the rear of your standard AR-15 lower for use without a buffer tube. Allows your Solo 300 to be used as an actual handgun, without a brace or buffer tube. Includes integral QD sling socket.
Billet aluminum plug seals the rear of your standard AR-15 lower for use without a buffer tube. Allows your Solo 300 to be used as an actual handgun, without a brace or buffer tube. Includes integral QD sling socket.