Product incompatibility notice- JP Enhanced 9MM AR Bolt Carrier Group - JPBC-9MMA

The inner diameter of the JP Enhanced 9MM AR Bolt Carrier Group - JPBC-9MMA is smaller than the standard 9mm BCG manufactured by Angstadt Arms, Spinta Precision, VLTOR, QC10m etc.  Because of this, this product is incompatible with our 9mm compatible MCS.  At this time we are not modifying JP Enhanced 9mm BCG's to operate with our system.  Sorry for any inconvenience this may cause, and we will send an update if anything changes.


Dead Foot Arms BCG Modification Program

Want to save some cash on your next MCS purchase?  You can purchase the MCS with Folding Stock Adaptor for $399.00, and/or the MCS AR-Pistol Kit for $275.00 through our BCG Modification Program!  If you ship us your bolt carrier, we will cut it to MCS length, and refinish the carrier either fully, or partially (per customer choice) in MicroSlick® Cerekote finish.  

How it works: 

1.  Order the MCS Side Folder (without BCG) or MCS AR-Pistol Kit (without carrier) directly from the store page on our website.

2.  Within 24 hours of your purchase, a customer service representative will contact you to confirm BCG compatibility, confirm your finishing preference (full carrier) and to provide you with shipping instructions.  The customer is responsible for the cost of shipping their carrier.  

3.  Upon receipt, Dead Foot Arms will modify and finish your carrier, and ship your modified carrier with the MCS Kit you ordered.  This process takes approximately 2 weeks to complete, and you will be notified when your full system is being shipped to you.