LMT 12″ 5.56 Piston ‘Shovelnose’ MLOK Complete Upper Receiver Group
The Shovelnose is one of LMT’s flagship offerings, wrapping a 11.5″ MLOK chassis around a 12″ piston barrel for a reliable and handy rifle.
This is a complete upper receiver group that is ready for a complete lower.
Specifications
- Caliber: 5.56mm
- Color: Black
- Upper Receiver: 11.5″ MLOK Shovelnose Rail (L7ZN2A)
- Bolt Carrier Group: LMT Semi-Auto Piston Bolt Carrier Group, Gen 2 (R-L7A3PE)
- Rail: 11.5″ MLOK Shovelnose Rail (L7ZN2A)
- Barrel: 12″ 5.56 LMT Chromed-Lined MRP Piston Barrel, 1:7 Twist (L7MC1B)
- Gas System: Short-Stroke Gas Piston
- Charging Handle: LMT Ambidextrous (LMP103TA)
- Muzzle Device: A2 Birdcage
The receiver and handguard are made from a single piece of aerospace grade aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low profile gas block with straight gas tube.



Michael B. (verified owner) –
Purchased this 12” LMT Shovelnose upper a few weeks back and have to say, it is the smoothest piston AR platform I’ve ever owned. Most piston AR’s are more snappy than DI, but not this one. Very accurate as well. The Rooftop Defense team were also excellent. Super fast communications and shipping.Great buying experience all around and I’ll be back.
Bryan K. (verified owner) –
Rooftop Defense is the best place to purchaseL MT products, they have excellent service, really awesome communication, and I won’t deal anywhere else. And they are one of the most secured businesses I have ever dealt with a purchases A big Thanks
Robert L. (verified owner) –
If you shoot suppressed this upper isand I got free ramen