M249/MK46 Closed-Bolt Semi-Automatic Belt-Fed SAW 5.56 Rifle - Parts Kit

Only 9 more kits available - M249/MK46 Closed-Bolt Semi-Automatic Belt-Fed SAW 5.56 Rifle - kit / 8 week delivery / Contact us at sales@lithocore.com to purchase
$7,500.00

M249/MK46 Closed-Bolt Semi-Automatic Belt-Fed SAW 5.56 Rifle - Kit

Partial Shipment on payment, remaining parts to be delivered within 8 weeks. Shipment Schedule detailed below.

Contact us at sales@lithocore.com to purchase

Also contact us to find out about our partnership with a FFL manufacturer that will build the kit for you using our parts. You contract with them separately to build a registered, serialized, legal M249/MK46 Closed-Bolt Semi-Automatic Belt-Fed SAW 5.56 Rifle using our parts kit. With them it will be built, finished, Cerakoted in your desired color and guaranteed.

All parts are unrestricted firearm parts

This is an ATF approved semi auto, closed bolt, hammer fired (HK trigger pack) MK46 style kit. It does not incorporate the problematic magazine port. (One can be added if the builder desires though) This design utilizes a custom one piece bolt carrier that is a major safety improvement over other designs. Other than fire control all parts interchange with a standard M249 (barrels, buttstock, top covers, feed trays, feed boxes, etc)

First of its kind MLok receiver channel. (Does not have sear opening or ejection port, so legally not considered a firearm)

 Semi-Auto Parts kit includes:

ATF compliance letter
Formed MLok channel (no ejection port or trigger/sear opening)
Formed rear bridge
Bolt rails
Charging rail
Gas tube support
Main trunnion
Trigger mounting bracket
Billet feed box support
ejector assembly
semi auto op-rod
gas piston
closed bolt carrier (with feed roller and firing pin - NO BOLT)
hammer for standard HK trigger pack
recoil spring
recoil spring bushing
Gas tube
complete top cover assembly
feed tray
semi-auto trigger housing (3 position safety, has semi-auto compliant shelf)
ejector assembly
charging handle
barrel latch (includes pin and spring)
Buttstock retaining pins
barrel
barrel heat shield
bolt
buttstock
 
Options:
Provide a commercially sourced Mlok bipod and sling
Provide a bolt on magazine port

Note: We do not supply a HK Trigger Pack with any of the kits.  

First Shipment (included in Base Kit - Shipped immediatly with purchase) - Formed MLok channel (no ejection port or trigger/sear opening), ejector assembly, semi auto op-rod, closed bolt carrier (NO BOLT), recoil spring, recoil spring bushing, Gas tube, semi-auto trigger housing (3 position safety, has semi-auto compliant shelf), Buttstock retaining pins

Second Shipment (6 week delivery time) - Formed rear bridge, Bolt rails, Charging rail, Gas tube support, Main trunnion, Trigger mounting bracket, Billet feed box support, gas piston, hammer for standard HK trigger pack

Third Shipment (8 week delivery time) - complete top cover assembly, feed tray, charging handle, barrel latch (includes pin and spring), barrel, barrel heat shield, bolt, buttstock