Monolithic Rail Platform Spec Sheet

ISO 9001:2015 Registered. Our products are manufactured in compliance with the Berry Amendment.

100% USA Made. LMTDEFENSE.COM

DEFENSE

SOPMOD

choice of USSOCOM

and numerous mil-

itaries and law en-

forcement agencies

for short is exception-

man Riﬂe stock, or DMR

Its mo-

DMR

monolithic rail platform

mrp

Model MRP

With the development of the monolithic upper re-

ceiver, LMT® harmonized durability, modularity, and

OVERVIEW

Caliber 5.56 x 45 NATO, 300 blackout

Operation Direct Impingement

barrel length 10.5” - 20”

accuracy in the assault riﬂe platform. The MRP® is

the most robust and accurate riﬂe system in service,

and is absolutely the most modular. The availabili-

Handguards 1913 STANAG 4694 Rail, lm8, mlok

ty of 3 buttstocks, 6 upper receivers, and over 14 barrels

Mil-Spec Anodized Aluminum

allow for at least 250 different conﬁgurations. This one

Finish

mil-Spec Phosphated Steel

system can fulﬁll the role of a close quarters battle riﬂe

Buttstock m4, SOPMOD, DMR

or a lightweight DMR, and it can make that transition in

mere minutes without an armorer. The MRP® features an

Muzzle Device A2 Birdcage or LMT 3-Prong

Fire Control Safe / Semi / Auto Available

ambidextrous charging handle, fully ambidextrous low-

er, improved ergonomics, and is considered by many the

next generation of infantry riﬂe.

Stock Weight Difference Length Difference Description

SOPMOD Standard Standard

Special Operations MOD stock, 6-position, with rubber butt pad, cheek weld, and

waterproof battery tubes.

m4 -0.35 lb / -0.16 kg -1” / -25.4 mm M4 Standard Issue 6-position Buttstock

DMR +0.63 lb / +0.29 kg +1.4” / +35.6 mm

Designated Marksman stock 3-position, with telescoping rubber butt pad, and

adjustable cheek weld.

The SOPMOD butt- This is the buttstock Our Designated Marks-

stock is the preferred you would ﬁnd on a

standard issue M4

riﬂe system. This ally ﬂexible.

battle-tested stock bile buttpad and cheek

BUTTSTOCK SPECS

both light weight weld provide shooters

worldwide. and effective. a comfortable and con-

sistent sight picture.

ISO 9001:2015 Registered. Our products are manufactured in compliance with the Berry Amendment.

100% USA Made. LMTDEFENSE.COM

" ... _,_,,_"" :::::.!'~l _...

~ ~

_.. _.. _.. _.. .-.

- I __ : i § z

t' _,

- - - - - - - -

• e

, ..... _ .. ,_00 "';'.~~,;:::,~~ .... ~~------ .. - ...

- I I 1 :~f~~~;t:;ft~:~

- - - - - - - - - - - - - - -·

. .

....,._,,_co rn-•

:w:·::-::

- I :

• @

......,_,_,.°" -rt::~~:- ,

- I I i

. .

DEFENSE

mrp

upper receiver BARREL

Barrel Twist Rate & Material

Upper

compatability

Weapon Length

SOPMOD Collapsed

Weapon Length

SOPMOD Extended

Weapon Weight

10.5” 5.56 (.223) 1:7” Chrome Moly carbine only 27.5” / 699 mm 30.8” / 781 mm 6.47 lbs / 2.93 kg

11.5” 5.56 (.223) 1:7” Chrome Moly carbine only 28.5” / 724 mm 31.8” / 806 mm 6.57 lbs / 2.98 kg

14.5” 5.56 (.223) 1:7” Chrome Moly carbine or rifle 31.5” / 800 mm 34.8” / 883 mm 6.91 lbs / 3.14 kg

16” 5.56 (.223) 1:7” Chrome Moly or 1:7.5” Stainless 5R carbine or rifle 33.0” / 838 mm 36.3” / 921 mm 6.99 lbs / 3.17 kg

20” 5.56 (.223) 1:7” Chrome Moly or 1:7.5” Stainless 5R rifle only 3 7.0 ” / 940 mm 40.3” / 1022 mm 7.54 lbs / 3.42 kg

10.5” 300 Blackout 1:7” Chrome Moly carbine only 27.5” / 699 mm 30.8” / 781 mm 6.37 lbs / 2.89 kg

16” 300 Blackout 1:7” Chrome Moly carbine or rifle 33.0” / 838 mm 36.3” / 921 mm 6.99 lbs / 3.17 kg

20” .224 Valkyrie 1:7” Chrome Moly rifle only 3 7.0 ” / 940 mm 40.3” / 1022 mm 7.54 lbs / 3.42 kg

20” chrome .224 valkyrie

slk

Upper Weight Difference Description

CQB Standard Quad rail with 14.5″ of rail at 12 o’clock; 8″ rail on 3, 6 and 9 o’clock.

LM8 -0.078 lbs / -0.036 kg 14.5″ of rail at 12 o’clock; 3, 6 and 9 o’clock have installation points for LMT rail segments.

MLC -0.262 lbs / -0.119 kg 14.5″ of rail at 12 o’clock; 7 remaining sides have MLOK attachment points.

MRP +0.318 lbs / +0.144 kg Quad rail with 18.5″ of rail at 12 o’clock; 12″ rail on 3, 6 and 9 o’clock.

SLK +0.156 lbs / +0.070 kg 18.5” of rail at 12 o’ clock; 3, 6 and 9 o’clock have installation points for LMT rail segments.

MLR +.026 lbs / +0.012 kg 18.5” of rail at 12 o’ clock; 7 remaining sides have MLOK attachment points.

LMT® produces the only one-piece up-

per receiver in the industry. Made of

CQB

high grade aluminum, this provides a

top end that is both durable and accu-

rate. Its unique design allows the oper-

ator to change barrel length and caliber

mrp

in under one minute with minimal point

lm8

of impact shift. We offer three styles of

upper receiver in both carbine and riﬂe

length.

mlc MLR

10.5” chrome 300 blackout

14.5” chrome 5.56

16” stainless 5.56

The table above provides only the most

common barrel offerings from LMT® and is

only about one third of barrels compatible

with the MRP® system. Our barrels are cryo-

genically treated for lasting durability and

thoroughly tested for quality and accuracy.

Barrel change does not require any special

tools, is as simple as the removal of two

screws, and can be performed in under one

minute