HOME OF THE MONOLITHIC RAIL (MRP) UPPER RECEIVER
SHOP NOW
Firearms
MARS™ Rifles
Defender Rifles
Standard Patrol Models
Grenade Launchers
Parts + Gear
Uppers
Upper Parts
Barrels
Lower Recievers
Lower Receiver Parts
Triggers & Selectors
Buttstocks
Bolts & Bolt Carrier Groups
Bolt & Carrier Parts
Sights
Charging Handles
Accessories
Grenade Launcher Accessories
Gear
Magazines
Sales
Merch
News
Dealers
Search
0
Firearms
MARS™ Rifles
Defender Rifles
Standard Patrol Models
Grenade Launchers
Parts + Gear
Uppers
Upper Parts
Barrels
Lower Recievers
Lower Receiver Parts
Triggers & Selectors
Buttstocks
Bolts & Bolt Carrier Groups
Bolt & Carrier Parts
Sights
Charging Handles
Accessories
Grenade Launcher Accessories
Gear
Magazines
Sales
Merch
News
Dealers
Upper Parts
show blocks helper
Upper Type
MRP Parts (17)
Standard Upper Parts (27)
Filter
Piston Spring
$
10.00
Add to cart
Piston Rod
$
99.00
Add to cart
Gas Tube Roll Pin
$
3.50
Add to cart
Carbine Length Gas Tube
$
34.00
Add to cart
Mid Length Gas Tube
$
34.00
Add to cart
Rifle Length Gas Tube
$
34.00
Add to cart
Front Sight Post, Square
$
3.50
Add to cart
Front Sight Post Detent
$
3.50
Add to cart
Front Sling Swivel Rivet
$
3.50
Add to cart
Front Sight Post Spring
$
3.50
Add to cart
Carbine Length Handguards
$
59.00
Read more
Rifle Length Handguards
$
59.00
Add to cart
Front Sling Swivel
$
3.50
Add to cart
Handguard Slip Ring
$
9.00
Add to cart
Slip Ring Snap Ring
$
3.50
Add to cart
Slip Ring Weld Spring
$
3.50
Add to cart
←
1
2
3
→
Monolithic Rail Platform, MRP™ / Mil-spec upper parts. LMT products go through a rigorous quality control and inspection process to ensure combat standards are maintained.
Discover dealers near you
Search
