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
Kevin W. –
I must say this product (Battery Control Device) was a must needed advantage for my platform, talk about keep eyes down range and on target!!!! (WOW) The built quality was very solid for my SBR.
Rated 5 out of 5
Justin V. –
great service
Rated 5 out of 5
Judson T. –
Highest quality. Fits my MCX Virtus perfectly and works great. Highly recommend.
Rated 5 out of 5
Anthony D. –
Great product. Works as advertised and very easy to install. This product makes my Sig Sauer MCX Virtus completely ambidextrous. Be aware BCG will not lock back after last round when butt stock is folded. This would happen occasionally even before this product was installed. Thank you PMM.
Rated 5 out of 5
Josh I. –
Machining is excellent. Tolerances are spot on. Works great. Shipped fast. Highly recommended.
Kevin W. –
I must say this product (Battery Control Device) was a must needed advantage for my platform, talk about keep eyes down range and on target!!!! (WOW) The built quality was very solid for my SBR.
Justin V. –
great service
Judson T. –
Highest quality. Fits my MCX Virtus perfectly and works great. Highly recommend.
Anthony D. –
Great product. Works as advertised and very easy to install. This product makes my Sig Sauer MCX Virtus completely ambidextrous. Be aware BCG will not lock back after last round when butt stock is folded. This would happen occasionally even before this product was installed. Thank you PMM.
Josh I. –
Machining is excellent. Tolerances are spot on. Works great. Shipped fast. Highly recommended.