The LMT R20 RAHE Estonian Reference Rifle is a semi-automatic 5.56×45mm platform configured to reflect specifications associated with Estonia’s R20 Rahe service rifle program. It features a 14.3-inch chromoly barrel that is pinned and welded to a legal 16-inch overall length, along with a piston-driven operating system. The rifle is built on LMT’s Monolithic Rail Platform (MRP), machined from a single aluminum forging, and incorporates a continuous 16.25-inch top Picatinny rail with M-LOK® compatibility along the forend.
This configuration includes the MARS-L Lower Receiver with fully ambidextrous controls and a Euro Style AXLE two-stage trigger. Additional features include flip-up sights, Gen 2 piston block with bayonet lug, suppressor-ready flash hider, enhanced trigger guard, QD receiver end plate, ambidextrous charging handle, LMT Gen 2 textured grip, and a Magpul® SL-K® stock. The rifle ships with a two-point sling, M-LOK rail covers, 30-round PMAG®, and owner’s manual.
Specifications:
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Caliber: 5.56×45mm NATO
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Action: Semi-automatic, short-stroke piston
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Barrel Length: 14.3″ (pinned and welded to 16″)
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Barrel Material: Chromoly (CB)
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Twist Rate: 1:7″
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Rail System: Monolithic Rail Platform with M-LOK®
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Lower Receiver: MARS-L ambidextrous lower
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Trigger: Two-stage (Euro Style AXLE)
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Magazine Capacity: 30 rounds
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Stock: Magpul® SL-K®










