Rock River Arms LAR-15M Assurance-UTE Carbine .223 Rem/5.56 NATO 16" Stainless 30+1, Black, RRA Operator Stock & Hogue Grip, A2 Sights, Carrying Case AR1915

Rock River Arms LAR-15M Assurance-UTE Carbine — .223 Rem / 5.56 NATO, 16" Stainless, 30+1 — Black, RRA Operator Stock & Hogue® Grip, A2 Sights, Carrying Case (AR1915 | UPC 842834100941) Confidence out of the case. The Rock River Arms LAR-15M Assurance-UTE Carbine is a do-it-all AR built around a reliable 5.56×45mm NATO operating system, an accuracy-minded 16" stainless steel barrel, and classic A2 iron sights for day-one usability. Finished in black and outfitted with the RRA Operator Stock and grippy Hogue® pistol grip, this 30+1 carbine (model AR1915) ships with a carrying case so you can zero, train, and hit the range immediately—no extra parts required. Why Choose the Assurance-UTE? Ready on Day One: A2 front/rear sights mean you can confirm zero and start training right away; optics can be added when you’re ready. Stainless Accuracy, Carbine Handling: The 16" stainless barrel balances corrosion resistance with consistent groups and quick, maneuverable handling. Battle-Proven Caliber: Chambered for 5.56 NATO (also runs .223 Rem with proper ammo), giving you broad ammunition availability from practice to defensive loads. RRA Ergonomics: The Operator Stock provides a stable cheek weld and adjustable length of pull; the Hogue® grip delivers secure traction in rain, sweat, or gloves. Rock River Reliability: Tight receiver fit and quality assembly support dependable cycling with common 55–77gr loads. Note: Handguard style, muzzle device, and trigger configuration can vary by production lot or distributor. Confirm current specifications with your retailer. Key Features & Specs Model: LAR-15M Assurance-UTE Carbine Part Number: AR1915 UPC: 842834100941 Caliber: .223 Remington / 5.56×45mm NATO Capacity: 30+1 (STANAG-pattern magazines) Barrel: 16" stainless steel, threaded muzzle (verify thread pitch / device) Sights: A2 iron sights (front post & adjustable rear) Receivers: AR-15 pattern aluminum, black finish Stock: RRA Operator Stock, adjustable Grip: Hogue® overmolded pistol grip Handguard: Free-float / rail style varies by configuration (confirm) Trigger: Mil-spec or enhanced (varies by lot) Included: Carrying case; magazine(s) and accessories may vary by distributor Performance You’ll Notice Flat, Trackable Recoil: Proper gas tuning and stainless barrel help keep your sight picture stable for faster follow-up shots. Practical Accuracy: Expect consistent groups at 50–300+ yards with quality ammo; many RRA barrels shine with 69–77gr match loads. Iron-Sight Confidence: A2 sights provide precise, repeatable adjustments—great for marksmanship fundamentals and backup use if you later add an optic. Ideal Use Cases Home & Property Defense: Quick handling with dependable iron sights and accessory-ready layout. Training & Carbine Courses: Durable components that hold up to high round counts and adverse conditions. Ranch/Truck Rifle: Weather-resistant finishes and stainless barrel for year-round utility. General-Purpose Carbine: A flexible, zero-drama platform that’s easy to configure for your mission. Optics & Accessory Pairings Optics: Add a red dot for speed or an LPVO (1-6× / 1-8×) for speed + reach (mount height for the Operator Stock’s cheek weld). Muzzle Device: Choose a flash hider, comp, or brake (verify thread pitch); re-zero after installation. White Light & Sling: Mount a quality weapon light and a two-point QD sling for low-light and positional control. Magazines: Run reputable STANAG mags (PMAG®, Lancer®, USGI); label and rotate to preserve springs. Setup Tips (Non-Instructional) Zero Smart: Establish a 50/200 or 100-yard zero with A2 sights; confirm holds at 200–300 yards. Ammo Trials: Test 55–62gr for general practice and 62–77gr for distance or duty; note any POI shifts. Torque & Witness: Torque optic mounts and M-LOK® accessories to spec; add paint-pen marks for quick inspection. Lube the BCG: Keep the bolt carrier group wet during high-round-count sessions for maximum reliability. Care & Maintenance Bore/Chamber: Clean with quality solvent and patches; protect the crown and feed ramps. Gas & Bolt: Inspect gas key screws, extractor, ejector, and gas rings; replace wear parts on interval. Hardware Check: Re-verify optic, handguard, and muzzle-device fasteners after the first long range day. What’s in the Box* Rock River Arms LAR-15M Assurance-UTE Carbine (.223/5.56) A2 sights (installed) Carrying case Owner’s manual; magazine(s)/lock/accessories vary by distributor *Always confirm the exact contents with your retailer. SEO-Friendly Search Terms Rock River Arms LAR-15M Assurance-UTE AR1915, 842834100941, 16" stainless 5.56 carbine, A2 sights AR-15, RRA Operator Stock, Hogue grip AR-15, stainless barrel AR-15, general-purpose 5.56 NATO carbine, Rock River AR with case, iron-sight AR-15. Rock River Arms LAR-15M Assurance-UTE Carbine — .223 Rem / 5.56 NATO, 16" Stainless, 30+1, Black with RRA Operator Stock, Hogue Grip, and A2 Sights (AR1915 | 842834100941): a dependable, accuracy-minded AR that’s truly range-ready—ideal for training days, property duty, and home defense right out of the case. The End