PMM MCX & SPEAR LT BCD (Battery Control Device)
$60.00
Product Details
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.
Additional information
| Weight | N/A |
|---|---|
| Variant | MCX, SPEAR LT |
| Color | Black, FDE |
84 reviews for PMM MCX & SPEAR LT BCD (Battery Control Device)
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Michael M. –
This Battery Control Device works perfectly on my Sig Sauer MCX 300blk Rattler.
Lever is constructed of high quality material, installation was very easy and straight forward, works as intended. Will make magazine reloads much quicker!
I highly recommend this PMM B.C.D.
Connor C. –
Overall happy with the BCD. One of the installation screws snapped immediately upon tightening, took a little bit of work to get the broken screw removed, but luckily, there was an extra screw included. The bolt stop, with BCD installed, was not locking open properly on an empty magazine when firing, however alittle oil on the pin appears to have solved the issue. Great product overall, very nicely made.
Daniel G. –
Product as described and delivered in a timely manner.
Ryan –
Awesome piece of equipment. I stripped the threads out on my first attempt so be careful! I emailed them and they sent me out a new backing plate free of charge. Great customer service. I’m thinking about getting one for my AR.
Andy S. –
I recently purchased two of these as I also recently acquired two MCX Virtus. I always ran BCD devices on my AR style rifles, so I immediately felt the need to install them on my MCXs. I installed the one without issue, but accidentally stripped the screws on the second. I reached out to PMM simply to inquire about purchasing the new backplate and screws to fix the issue. They quickly responded to let me know that they were sending me the parts free of charge, and tips on installing the new one. When I received the package I found that they included two sets of back plates with screws instead of just one! I installed it without issue. I have shot the rifles and used the BCDs for manipulations just fine. They are exactly what you would expect from a BCD device, and I appreciate that the actual cover for the bolt release has a large surface area as most don’t. I’m not sure if at the moment any other manufacturers (reputable ones at least) are making these for the MCX platform, so I don’t have anything to compare it to. That being said, I greatly appreciate the consideration for parts made for anything other than AR rifles these days. PMM makes solid kit, and I would recommend anything they make!