LMT 16" MRP, Aimpoint CompM3, VLTOR MODSTOCK, G&R (Surefire) Scoutlight Package. VTAC Sling, Eagle LE M4 Chest Rig.
LMT 10.5, Noveske Pig, EoTech with LaRue mount, LaRue 10" Rail, Tango Down VFG, LMT BUIS, Surefire Light in VTAC mount.
early Noveske lower with LMT upper
LMT 10.5" upper and LMT lower.
This one belongs to the wife.
LMT 10.5 upper assembly and LCW lower receiver (made by LMT)
my lmt thumper…
wow. i want forty mike mike action.
please forgive my ignorance , but do you need a ffl or some sort of tax stamp to buy a 40mm gl to mount on a m4 ?
Not an FFL, but tax stamp, SOT, or CIII
thank you !
This is my LMT lower with my LMT 10.5" upper:
It’s wearing a DD Omega Rail, KAC 300M BUIS, Cut Down TD Grip, Magpul MIAD with the large backstrap and a Lightweight RediMag. BCG is full Colt and the charging handle is a PRI Gas Buster.
Giff
That’s a sweet looking setup. Welcome to the forum. Hope you stick around.
Is there any play between LMT upper and LCW lower?
My 16" Defender all LMT with a few other toys.
Just a bit. As normal as any Colt. In fact I dont notice it at all when I shoot it 
I have 2 other RRA lower receivers paired with CMT upper receivers that dont have ANY play between them. Also have another LCW receiver paired with a RRA 9mm upper that excibits almost no play.
I know it’s not important for some of you, but what I don’t get is LCW made by LMT, but when both upper and lower go together there still play.
I have an LMT upper and an LMT lower, and there’s still some play.
It’s just part of the design of the weapon, and frankly it’s a non-issue. Companies that try to eliminate play between uppers and lowers do so by tightening the tolerances, with no practical benefits whatsoever. It only becomes harder to take the two halves apart, and you might find that uppers from other manufacturers may not even fit the lower.
Derek