LMT Defense R20 RAHE Estonian Reference Rifle - 14.3" P&W 5.56 Piston Authentic Estonian Defence Force Reference Rifle for Civilians The LMT Defense R20 RAHE (meaning "Hail" in Estonian) Reference Rifle brings the exact platform contracted by the Estonian Defence Force to the U.S. commercial market in semi-automatic form. Built around LMT's patented Monolithic Rail Platform upper and fully ambidextrous MARS-L lower, this short-stroke piston 5.56 rifle delivers exceptional reliability, modularity, and performance in harsh conditions-perfect for collectors, professionals, home defense, or serious training. Military-Spec Piston System and Features Monolithic M-LOK Upper: One-piece forged aluminum with free-float M-LOK handguard, continuous top rail, and quick-detach barrel system for fast caliber/length swaps. 14.3" Chrome-Lined Piston Barrel: 1:7 twist, pinned & welded suppressor-ready flash hider to reach legal 16" overall length. Gen 2 Short-Stroke Piston: Cleaner, cooler operation with Gen 2 piston block and bayonet lug. Full Ambidextrous MARS-L Lower: Ambi controls, Euro-style two-stage Axle trigger, winter trigger guard, QD end plate, LMT Gen 2 ergonomic grip, and Magpul SL-K stock. Includes: One 30-round Magpul magazine, LMT metric flip-up sights, BFG Vickers sling (OD Green), 3 rail panels, and operator's manual. The piston-driven system combined with LMT's monolithic design ensures superior reliability when suppressed, in adverse conditions, or during rapid fire. Key Specifications Model: R20 RAHE Reference Rifle (CQBMLK143PW-MARS-EST) Caliber: 5.56A-45 NATO Barrel: 14.3" Chrome-Lined (Pinned & Welded to 16"), 1:7 RH Twist Operating System: Short-Stroke Gas Piston (Gen 2) Upper: Monolithic M-LOK CQB Rail Platform Lower: Full Ambidextrous MARS-L Trigger: LMT Two-Stage Axle (Euro Style) Stock: Magpul SL-K Collapsible Sights: LMT Metric Flip-Up Capacity: 30 Rounds (one included) Weight: ~7.0-7.5 lbs (unloaded) Best Uses: Home Defense, Tactical Training, Collection, Professional/Range Why the LMT R20 RAHE Stands Out at Battlehawk Armory This is the closest civilian shooter can get to the actual Estonian military rifle. The combination of monolithic rigidity, quick-change barrel system, full ambi controls, and proven piston reliability makes the RAHE one of the most advanced AR-15 platforms available. Built to military contract standards for extreme durability and mission flexibility. Add a piece of modern military history to your collection-Add the LMT R20 RAHE Estonian Reference Rifle to your cart at Battlehawk Armory today. In stock and ready to ship!