PMM’s B.C.D. allows the shooter full control of the bolt carrier with minor movement of the trigger finger saving the shooter precious time during magazine changes and bolt manipulation.
MCX:
MCX
Virtus
Rattler
SPEAR LT:
MCX Spear LT
Rattler LT
NOT COMPATIBLE:
MPX
Sig SPEAR 7.62
Features:
6061 Aluminum
Finished in a 8625 type III class 2 industry standard hardcoat black or FDE anodize
Mounting hardware and loctite 242 included
Limited lifetime warranty
Installation is simple and is done in minutes. Torque value = 5 in/ lbs
No permanent modifications to the rifle
Does not contact any critical components during articulation
Light weight
SPEAR LT Technical Details:
16″ users will have to adjust the gas block to the suppressor/ – setting
In testing, steel case ammo did not reliably lock back.
PMM Disclaimer:
PMM reserves the right to make esthetical design changes. While we try to accurately represent our current product offerings’ designs, there may be some esthetical variation from the product posted on this page and the product you receive.
84 reviews for PMM MCX & SPEAR LT BCD (Battery Control Device)
Rated 5 out of 5
Jesus D. –
Very high quality. Tight tolerances. Great instructional video. Fits nice and snug with no play at all.
Highly recommend. Also very prompt shipment. A great hard to find item as the usual AR15 don’t work with this SBR.
Rated 5 out of 5
George G. –
Fits perfect. Very good part from a great company.
Rated 5 out of 5
Brian W. –
I love the BCD I got recently, it works and looks great.
Rated 5 out of 5
David M. –
Amazing customer service. Received my B.C.D and while installing it I stripped/snapped off one of the screws.(totally my fault should have read the instructions) I emailed PMM and they helped me fix the problem right away.
Rated 5 out of 5
Donald Y. –
Recently bought the BCD for my Virtus and couldn’t be happier. Well-made Part and installation was a breeze. Will definitely be doing more business with PMM!
Jesus D. –
Very high quality. Tight tolerances. Great instructional video. Fits nice and snug with no play at all.
Highly recommend. Also very prompt shipment. A great hard to find item as the usual AR15 don’t work with this SBR.
George G. –
Fits perfect. Very good part from a great company.
Brian W. –
I love the BCD I got recently, it works and looks great.
David M. –
Amazing customer service. Received my B.C.D and while installing it I stripped/snapped off one of the screws.(totally my fault should have read the instructions) I emailed PMM and they helped me fix the problem right away.
Donald Y. –
Recently bought the BCD for my Virtus and couldn’t be happier. Well-made Part and installation was a breeze. Will definitely be doing more business with PMM!