Rock River Arms LAR-15M R3 Competition — 5.56×45mm NATO, 18" Stainless, 30+1 — Black, RRA NSP-2 Stock, Hogue® Grip, Carry Case (AR1700V1 | UPC 842834101757)
Engineered to shave seconds and stack A-zones, the Rock River Arms LAR-15M R3 Competition is built for shooters who demand speed, consistency, and match-grade precision from their 5.56 rifle. The 18" stainless barrel provides the velocity and sight radius competitive shooters love, while the tuned gas system and premium trigger (platform dependent) help deliver flat recoil impulse and fast, repeatable splits. Finished in black and outfitted with the RRA NSP-2 adjustable stock and a grippy Hogue® pistol grip, this 30+1 carbine ships with a carrying case so you can go from zero to stage-ready without fuss. Model AR1700V1 represents Rock River Arms’ proven recipe: reliable cycling, match-minded ergonomics, and accuracy you can trust from buzzer to last shot.
Why Competitive Shooters Choose the R3
18" Match Barrel (Stainless Steel): Balanced length for flatter trajectory and higher 5.56 velocities, with stainless consistency for long strings and heat.
Competition-Tuned Dynamics: A mid-length or optimized gas system (model dependent) and quality muzzle device keep the muzzle flat for faster follow-ups.
Rock-Solid Accuracy: RRA’s tight receiver fit and quality barrel extension deliver repeatable lockup for excellent practical precision.
Ergo Advantage: The RRA NSP-2 stock adjusts for LOP to fit your stance and armor, while the Hogue® grip improves purchase with gloved or sweaty hands.
Ready for the Circuit: Includes a carrying case and competition-oriented furniture so you can head straight to the range or a 2-Gun/3-Gun match.
Key Features & Specifications
Model: LAR-15M R3 Competition
Part Number: AR1700V1
UPC: 842834101757
Caliber: 5.56×45mm NATO (accepts .223 Rem with proper ammo selection)
Capacity: 30+1 (STANAG pattern magazines)
Barrel: 18" stainless steel, match profile; threaded muzzle (device varies by lot)
Upper/Lower: AR-15 pattern aluminum receivers with tight RRA fitment
Stock: RRA NSP-2 adjustable carbine stock (length-of-pull adjustability)
Grip: Hogue® overmolded pistol grip for enhanced traction
Finish/Color: Black (receivers/furniture)
Handguard: Free-float competition rail (M-LOK® capability typical; verify exact model)
Trigger: Competition-grade single-stage or two-stage (varies by build; confirm with retailer)
Included: Carrying case; magazine(s) and accessories may vary by distributor
Note: Specific muzzle device, handguard pattern, and trigger configuration can vary by production lot. Confirm the current spec sheet with your retailer prior to purchase.
Performance You’ll Notice on the Clock
Faster Splits, Cleaner Transitions: The 18" barrel and tuned system help keep sights level so you can ride the dot/reticle from plate to plate.
Consistent POI: Stainless barrel and free-float rail reduce shifts when running hot or loading off barricades.
Confident Control: NSP-2 stock plus Hogue grip create a repeatable interface that supports consistent shoulder pressure and trigger work.
Match-Ready Reliability: RRA’s reputation for dependability means more time shooting and less time troubleshooting.
Ideal Use Cases
3-Gun & 2-Gun: A competition-minded 5.56 that blends speed with accuracy for bays and natural terrain.
Practical Carbine Training: Flat recoil impulse and ergonomic controls accelerate learning and on-demand performance.
Ranch & Range: A precise, easy-handling 5.56 that’s equally at home ringing steel or working as a capable property rifle.
Optics & Accessories (Popular Pairings)
LPVO (1-6× / 1-8×) or a red dot + 3× magnifier for speed with extended reach.
M-LOK® light mount and handstop for positional control.
Quality comp or brake tuned to your ammo for flatter tracking.
Ownership Tips (Non-Instructional)
Zero Smart: Establish a 50/200 or 100-yard zero, then confirm at extended ranges to build your holdover/holdoff card.
Ammo Testing: Try a few 55–77gr loads; many RRA barrels love 69–77gr match for long-range stages.
Maintenance Rhythm: Keep the BCG wet with quality lube during high-round-count days; verify handguard/optic fasteners after the first session.
Mag Discipline: Use reliable STANAG magazines; mark and rotate to maintain spring health.
What’s in the Box*
Rock River Arms LAR-15M R3 Competition rifle (5.56 NATO)
Carrying case
Magazine(s), manual, and lock (varies by distributor)
*Always confirm the exact contents with your retailer.
Safety & Compliance
Follow all federal, state, and local laws regarding firearm purchase, transport, and use. Always verify the chamber is clear, and wear proper eye/ear protection.
SEO-Friendly Search Terms
Rock River Arms LAR-15M R3 Competition, AR1700V1, 842834101757, 18" stainless 5.56 competition rifle, RRA NSP-2 stock, Hogue grip AR-15, free-float competition AR, 5.56 NATO match rifle, Rock River 3-Gun AR, LAR-15M R3 stainless barrel.
Rock River Arms LAR-15M R3 Competition — 5.56×45mm NATO, 18" Stainless, 30+1, Black, NSP-2 Stock & Hogue Grip (AR1700V1 | 842834101757): a fast, flat, and accurate competition-ready AR that pairs premium ergonomics with Rock River Arms reliability—designed to win stages and own the long course.
The End