Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Rock River Arms AR1900 LAR-15M Assurance-C Carbine 5.56x45mm NATO 16" 30+1, Black, RRA Operator Stock & Hogue Grip, Carrying Case by Rock River Arms -

Product Description

This Assurance C model comes chambered in 5.56 with a 16", CMV barrel (carbine length gas system). Picatinny rail gas block comes perfect height for sights and is attached to a RRA CAR lightweight quad-rail.

Rock River Arms AR1900 LAR-15M Assurance-C Carbine 5.56x45mm NATO 16" 30+1, Black, RRA Operator Stock & Hogue Grip, Carrying Case

at United States Association of Gun Owners
Browse all United States Association of Gun Owners deals
$979.97
In Stock at United States Association of Gun Owners
Price verified 1d ago
Buy Now at United States Association of Gun Owners
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Rock River Arms
Rock River Arms

More from Rock River Arms

KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms Eichler Predator2L Gunmetal Gray 16" AR-15 Precision Carbine Rock River Arms Eichler Predator2L Gunmetal Gray 16" AR-15 Precision Carbine View Details
$1642.05 $1869.00
12% off
Buy Now · $1642.05
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-15M Assurance-UTE Carbine A2 Sights .223 Rem/5.56 NATO 30+1 16" AR-15 Rifle Rock River Arms LAR-15M Assurance-UTE Carbine A2 Sights .223 Rem/5.56 NATO 30+1 16" AR-15 Rifle View Details
$1309.95 $1491.00
12% off
Buy Now · $1309.95
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-15M Black M-LOK Optic Ready 17 HMR 10+1 18" Small Game AR-15 Rifle Rock River Arms LAR-15M Black M-LOK Optic Ready 17 HMR 10+1 18" Small Game AR-15 Rifle View Details
$1297.65 $1477.00
12% off
Buy Now · $1297.65
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-15M Assurance-M Carbine 5.56x45mm NATO 16" 30+1 AR-15 Rifle Rock River Arms LAR-15M Assurance-M Carbine 5.56x45mm NATO 16" 30+1 AR-15 Rifle View Details
$1266.90 $1442.00
12% off
Buy Now · $1266.90
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-15M RRAGE DS2142 Black Threaded Barrel M-LOK 223 Rem/5.56 NATO 30+1 10.50" Tactical Pistol Rock River Arms LAR-15M RRAGE DS2142 Black Threaded Barrel M-LOK 223 Rem/5.56 NATO 30+1 10.50" Tactical Pistol View Details
$940.95 $1071.00
12% off
Buy Now · $940.95
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms RRAGE 2G No Forward Assist 9.5" M-LOK .223 16" AR-15 Carbine Rock River Arms RRAGE 2G No Forward Assist 9.5" M-LOK .223 16" AR-15 Carbine View Details
$824.10 $938.00
12% off
Buy Now · $824.10
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-8 X-1 Tan A2 Operator Stock .308 Win 20+1 18" Stainless Precision Match Rifle Rock River Arms LAR-8 X-1 Tan A2 Operator Stock .308 Win 20+1 18" Stainless Precision Match Rifle View Details
$1703.55 $1939.00
12% off
Buy Now · $1703.55
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-8 X-1 Black 308 Win 18" 1 MOA Tactical Long Range Rifle Rock River Arms LAR-8 X-1 Black 308 Win 18" 1 MOA Tactical Long Range Rifle View Details
$1678.95 $1911.00
12% off
Buy Now · $1678.95
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms LAR-15M RRAGE Black M-LOK SBA3 223 Rem/5.56 NATO 7" AR Pistol Rock River Arms LAR-15M RRAGE Black M-LOK SBA3 223 Rem/5.56 NATO 7" AR Pistol View Details
$885.60 $1008.00
12% off
Buy Now · $885.60
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
Rock River Arms Eichler Carbon Predator2L .223 Wylde/5.56 NATO 16" AR-15 Rifle Rock River Arms Eichler Carbon Predator2L .223 Wylde/5.56 NATO 16" AR-15 Rifle View Details
$1685.10 $1918.00
12% off
Buy Now · $1685.10
KFF Defense
GrabAGun
Last Updated:
Aug 30, 2026 01:29 AM
Rock River Arms M4 Stock Wrench Rock River Arms M4 Stock Wrench View Details
$7.69
Buy Now · $7.69
GrabAGun
MidwayUSA
Last Updated:
Aug 29, 2026 11:48 PM
Rock River Arms AR-15 A4 Complete Upper Receiver 223 Wylde 20" Stainless Steel Barrel 15" Handguard with A2 Front Sight Black Rock River Arms AR-15 A4 Complete Upper Receiver 223 Wylde 20" Stainless Steel Barrel 15" Handguard with A2 Front Sight Black View Details
$750.41 $785.99
5% off
Buy Now · $750.41
MidwayUSA
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms X-1 LAR-8 Rifle, 18" Stainless Fluted Threaded Barrel Black Picatinny Rail Aluminum Receiver 17" M-LOK Handguard RRA 6 Position Operator Carbine Black Polymer Stock Black Hogue Rubber Grip RH 20+1rd 308 Win - X308A1751BV1 Rock River Arms X-1 LAR-8 Rifle, 18" Stainless Fluted Threaded Barrel Black Picatinny Rail Aluminum Receiver 17" M-LOK Handguard RRA 6 Position Operator Carbine Black Polymer Stock Black Hogue Rubber Grip RH 20+1rd 308 Win - X308A1751BV1 View Details
$1610.99
Buy Now · $1610.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms LAR-BT3 Predator HP 6.5 Creedmoor AR-10 Semi Automatic Rifle Rock River Arms LAR-BT3 Predator HP 6.5 Creedmoor AR-10 Semi Automatic Rifle View Details
$2023.99
Buy Now · $2023.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms XBT31751B.V1 LAR-BT3 X-1 308 Win Rifle AR-10 Rock River Arms XBT31751B.V1 LAR-BT3 X-1 308 Win Rifle AR-10 View Details
$1846.99
Buy Now · $1846.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms FE1515GMG LAR-15M Predator2L 223 Wylde AR-15 Rifle Rock River Arms FE1515GMG LAR-15M Predator2L 223 Wylde AR-15 Rifle View Details
$1575.99
Buy Now · $1575.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms OP1510 LAR-15M Operator DMR 5.56 AR-15 Semi Automatic Rifle Rock River Arms OP1510 LAR-15M Operator DMR 5.56 AR-15 Semi Automatic Rifle View Details
$1457.99
Buy Now · $1457.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms BT91700V1 LAR-BT9G R9 Competition 9mm AR-15 Semi Automatic Rifle Rock River Arms BT91700V1 LAR-BT9G R9 Competition 9mm AR-15 Semi Automatic Rifle View Details
$1351.99
Buy Now · $1351.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms AR1289 LAR-15M NM A4 223 Wylde 20" 20+1 Black Adjustable RRA Operator CAR Stock Rock River Arms AR1289 LAR-15M NM A4 223 Wylde 20" 20+1 Black Adjustable RRA Operator CAR Stock View Details
$1297.99
Buy Now · $1297.99
DEGuns
DEGuns
Last Updated:
Aug 29, 2026 11:28 PM
Rock River Arms AR1915 LAR-15M Assurance-UTE Carbine 5.56x45mm NATO AR-15 Rifle Rock River Arms AR1915 LAR-15M Assurance-UTE Carbine 5.56x45mm NATO AR-15 Rifle View Details
$1256.99
Buy Now · $1256.99
DEGuns