Rock River Arms Gun Parts

Current Deals & Offers

GrabAGun Updated Oct 26, 2026

7% OFF

Rock River Arms National Match Two Stage Ultra Varmint Trigger Kit for AR-15 3.5-4 lbs

$129.99 $140.00

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GrabAGun Updated Oct 26, 2026

15% OFF

Rock River Arms RRAGE 3G 5.56 / .223 Rem 16 Barrel 30-Rounds

$809.99 $950.00

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GrabAGun Updated Oct 26, 2026

11% OFF

Rock River Arms LAR-22 Mid A4 .22 LR 16 Barrel 25-Rounds

$599.99 $675.00

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GrabAGun Updated Oct 26, 2026

14% OFF

Rock River Arms LAR-15M Coyote Carbine 5.56 / .223 Rem 16 Barrel 20-Rounds

$1099.99 $1280.00

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GrabAGun Updated Oct 26, 2026

16% OFF

Rock River Arms LAR-15M NM A4 .223 Wylde 20 Barrel 20-Rounds

$1309.99 $1555.00

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Classic Firearms Updated Oct 26, 2026

Rock River Arms 65C1544BT LAR8M Predator HP 6.5 Creedmoor 24\" Barrel 6 POS Stock Black

$1810.67

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Classic Firearms Updated Oct 26, 2026

Rock River Arms BLK2135 LAR-15 Pistol .300AAC 8\" Barrel M-LOK w/SBA3 Brace

$1038.89

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Ammunition Depot Updated Oct 26, 2026

Rock River Arms Coyote Carbine 300 Blackout Upper 16 inch

$819.99

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Ammunition Depot Updated Oct 26, 2026

Rock River Arms A4 Complete Upper Receiver - .350 Legend 16" Barrel 10rd

$739.99

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BattleHawk Armory Updated Oct 26, 2026

Rock River Arms AR0784 LAR-15M NM A4 Complete Upper, 223 Wylde 20 Stainless Heavy Match Barrel, Black Rec/12.50 M-LOK Handgaurd, Railed Gas Block, A2 Flash Hider

$688.05

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BattleHawk Armory Updated Oct 26, 2026

15% OFF

Rock River Arms BT91700V1 LAR-BT9G R9 Competition 9mm Luger 16 Stainless Barrel, Overall Black, NSP-2 Carbine Stock & Hogue Rubber Grip Right Hand

$1193.66 $1410.00

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BattleHawk Armory Updated Oct 26, 2026

22% OFF

Rock River Arms AR1295 LAR15 CAR A2 16 CM Barrel 6-POS Stock Black

$882.79 $1125.00

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BattleHawk Armory Updated Oct 26, 2026

Rock River Arms AR1915 LAR-15M Assurance-UTE Carbine 308 Win 18 Stainless Barrel 20+1, A2 Front Adjustable Rear Sight, Overall Black, RRA Operator CAR Stock & Hogue Rubber Grip Right Hand

$1099.61

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BattleHawk Armory Updated Oct 26, 2026

Rock River Arms AR1900 LAR-15M Assurance-C Carbine 5.56x45mm NATO 16 Barrel, 30+1 None, Overall Black, RRA Operator CAR Stock & Hogue Rubber Grip Right Hand

$953.89

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BattleHawk Armory Updated Oct 26, 2026

Rock River Arms BT91850 LAR-BT9G CAR A4 9mm Luger 16 Barrel, Overall Black, RRA Tactical Car Stock & Hogue Rubber Grip Right Hand

$939.58

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3CR Tactical Updated Oct 26, 2026

Rock River Arms Complete RRAGE 3G Upper Receiver 5.56NATO

$540.00

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GrabAGun Updated Oct 26, 2026

15% OFF

Rock River Arms X-1 Varmint LTE Bi-Tone .223 Wylde 20 Barrel 20-Rounds

$1109.99 $1310.00

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GrabAGun Updated Oct 26, 2026

15% OFF

Rock River Arms LAR-15M All Terrain Hunter .223 Wylde 18 Barrel 30-Rounds

$1209.99 $1425.00

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GrabAGun Updated Oct 26, 2026

17% OFF

Rock River Arms LAR-BT3 X-1 .308 Win 20 Barrel 20-Rounds

$1889.99 $2275.00

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GrabAGun Updated Oct 26, 2026

15% OFF

Rock River Arms LAR-47 Coyote Carbine 7.62 X 39 16 Barrel 30-Rounds

$1209.99 $1425.00

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GrabAGun Updated Oct 26, 2026

22% OFF

Rock River Arms Fred Eichler Series Flat Dark Earth AR 15 5.56 NATO / .223 Rem 16 Barrel 20-Rounds

$1319.99 $1700.00

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MidwayUSA Updated Oct 26, 2026

Rock River Arms LAR-15M Forged AR-15 Stripped Lower Receiver Anodized Black

$129.00

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MidwayUSA Updated Oct 26, 2026

Rock River Arms National Match Ultra Match AR-15, AR-10 Two Stage Trigger Black

$145.99

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MidwayUSA Updated Oct 26, 2026

Rock River Arms National Match Ultra Match Varmint AR-15, AR-10 Two Stage Trigger Black

$145.99

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MidwayUSA Updated Oct 26, 2026

Rock River Arms National Match AR-15, AR-10 Two Stage Trigger Black

$103.99

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MidwayUSA Updated Oct 26, 2026

Rock River Arms National Match Varmint AR-15, AR-10 Two Stage Trigger Black

$91.99

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MidwayUSA Updated Oct 26, 2026

Rock River Arms FE1015 Semi Automatic Rifle 5.56x45mm NATO 16"" Stainless Matte Threaded Barrel Anodized Black Frame Flat Dark Earth Collapsible Stock

$1460.00

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The Real Grit Updated Oct 26, 2026

32% OFF

Rock River Arms LAR-8 20 Round 308 Winchester Magazine - Black

$17.95 $26.50

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The Real Grit Updated Oct 26, 2026

7% OFF

Rock River Arms NSP LAR-15 30 Round 223 Remington/5.56 NATO Windowless Magazine - Black

$14.95 $16.00

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Shooting Surplus Updated Oct 26, 2026

Rock River Arms AR1289 LAR-15M NM A4 223 Wylde 20+1 20" Threaded Heavy Barrel w/A2 Flash Hider, RRA Operator CAR Stock, A2 Pistol Grip, Includes 1 20rd Magazine & Carrying Case

$1221.00

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Shooting Surplus Updated Oct 26, 2026

Rock River Arms AR0784 LAR-15M NM A4 Complete Upper, 223 Wylde 20" Stainless Heavy Match Barrel, Black Rec/12.50" M-LOK Handgaurd, Railed Gas Block, A2 Flash Hider

$771.93

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KYGUNCO Updated Oct 26, 2026

Rock River Arms Two-Stage Match Trigger

$89.99

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Shooting Surplus Updated Oct 26, 2026

Rock River Arms AR0598.V1 LAR-15M All Terrain Hunter Complete Upper, 223 Wylde 18" Stainless Heavy Match Barrel, Black Rec/13" M-LOK Handgaurd, Operate Muzzle Brake

$614.04

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GrabAGun Updated Oct 26, 2026

15% OFF

Rock River Arms LAR-BT3 X Series .308 Win 18 Barrel 20-Rounds

$1799.99 $2125.00

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-BT3 Operator DMR .308 Win 20 Barrel 20-Rounds

$1859.99

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GrabAGun Updated Oct 26, 2026

13% OFF

Rock River Arms Mid A4 .308 Win / 7.62 X 51 16 Barrel 20-Rounds

$1289.99 $1480.00

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GrabAGun Updated Oct 26, 2026

13% OFF

Rock River Arms LAR-BT3 Predator HP 6.5 Creedmoor 20 Barrel 20-Rounds

$1859.99 $2145.00

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GrabAGun Updated Oct 26, 2026

21% OFF

Rock River Arms LAR-BT3 X-1 .308 Win 18 Barrel 20-Rounds

$1709.99 $2160.00

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GrabAGun Updated Oct 26, 2026

18% OFF

Rock River Arms LAR-15 A2 Carbine 5.56 16 Barrel 30-Rounds

$949.99 $1165.00

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GrabAGun Updated Oct 26, 2026

15% OFF

Rock River Arms LAR-15 A2 Carbine 5.56 / .223 Rem 16 Barrel 30-Rounds

$1019.99 $1200.00

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GrabAGun Updated Oct 26, 2026

16% OFF

Rock River Arms LAR-15M Predator2L Grey .223 Wylde 16 Barrel 20-Rounds

$1469.99 $1750.00

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-BT9G CAR A4 9mm 16 Barrel

$1019.99

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-BT9G R9 Competition 9mm 16 Barrel

$1269.99

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-15M Operator DMR 5.56 / .223 Rem 16 Barrel 30-Rounds

$1369.99

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-15M Assurance-C 5.56 16 Barrel 30-Rounds

$1019.99

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-15M Assurance-M Carbine 5.56 16 Barrel 30-Rounds

$1149.99

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-15M Assurance-UTE Carbine 5.56 / .223 Rem 16 Barrel 30-Rounds

$1189.99

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GrabAGun Updated Oct 26, 2026

17% OFF

Rock River Arms RRage Carbine AR-15 5.56 NATO / .223 Rem 16 Barrel 30-Rounds

$749.99 $905.00

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GrabAGun Updated Oct 26, 2026

20% OFF

Rock River Arms LAR-15M RRAGE 5.56 NATO 16 Barrel 30-Rounds Optics Ready

$739.99 $930.00

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GrabAGun Updated Oct 26, 2026

44% OFF

Rock River Arms RRAGE AR 15 5.56 NATO / .223 Rem 16 Barrel 30-Rounds

$569.99 $1010.00

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GrabAGun Updated Oct 26, 2026

Rock River Arms CAR A4 5.56 NATO / .223 Rem 16 Barrel 30-Rounds

$849.99

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GrabAGun Updated Oct 26, 2026

13% OFF

Rock River Arms CAR A4 AR 15 5.56NATO 16 Barrel 30-Rounds

$909.99 $1045.00

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GrabAGun Updated Oct 26, 2026

Rock River Arms LAR-15 NM A4 .223 Wylde 20 Barrel 20-Rounds

$1219.99

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Optics Planet Updated Oct 11, 2026

15% OFF

Rock River Arms LAR-15 .223 Rem/5.56x45mm NATO 30 Rounds Rifle Magazine Black 30

$25.49 $29.99

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Optics Planet Updated Oct 11, 2026

Rock River Arms .223 A2 Flash Hider Black

$6.99 $7.00

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Optics Planet Updated Oct 11, 2026

Rock River Arms .223 A1 Flash Hider Black

$11.99

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Optics Planet Updated Oct 11, 2026

9% OFF

Rock River Arms Gas Block Assembly Black

$61.99 $67.99

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Optics Planet Updated Oct 11, 2026

Rock River Arms Two Stage Varmint Trigger Kit Black

$94.79 $95.00

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Optics Planet Updated Oct 11, 2026

28% OFF

Rock River Arms Two Stage Match AR-15/AR-10 Trigger Kit Black

$96.79 $133.99

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Optics Planet Updated Oct 11, 2026

8% OFF

Rock River Arms National Match Ultra Varmint Two Stage Trigger Kit Black

$138.49 $150.00

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Optics Planet Updated Oct 11, 2026

5% OFF

Rock River Arms Bolt Carrier Group 223 Carrier Black

$175.99 $185.00

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Optics Planet Updated Oct 11, 2026

2% OFF

Rock River Arms 20in STD CM Barrel Assembly Black

$229.99 $235.00

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Optics Planet Updated Oct 11, 2026

Rock River Arms 7in 9mm CM Pistol Barrel Assembly Black

$219.99 $220.00

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Optics Planet Updated Oct 11, 2026

23% OFF

Rock River Arms 10.5in 9mm CL Pistol Barrel Assembly Black

$279.99 $365.99

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Optics Planet Updated Oct 11, 2026

16% OFF

Rock River Arms Completed Upper Receiver Left Handed RAGE 2G .223/5.56mm 16 Inch Barrel 1/2-28 Thread A2 Flash Hider Black

$439.99 $525.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 20 Inch Barrel Standart Profile 1-9 Twist 1/2-28 Thread A2 Handguard A2 Flash Hider

$489.99 $530.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 4.5 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard Vortex Flash Hider Black

$609.99 $660.00

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Optics Planet Updated Oct 11, 2026

11% OFF

Rock River Arms Completed Upper Receiver Carbine .350 Legend 16 Inch Barrel 1-16 Twist 1/2-36 Thread Free-Float Handguard Brake Black

$629.99 $705.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Rock River Arms Upper Receiver A4 .223 Wylde 20 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black

$619.99 $675.00

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Optics Planet Updated Oct 11, 2026

9% OFF

Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 16 Inch Barrel Competition Profile 1-8 Twist 1/2-28 Thread Free-Float Handguard

$679.99 $750.00

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Optics Planet Updated Oct 11, 2026

15% OFF

Rock River Arms Completed Upper Receiver ATH V2 .223/5.56mm 18 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard RRA Operator Muzzle Break

$579.99 $685.00

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Optics Planet Updated Oct 11, 2026

10% OFF

Rock River Arms Upper Receiver A4 .223 Wylde 24 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black

$659.99 $730.00

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Optics Planet Updated Oct 11, 2026

15% OFF

Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider

$666.75 $780.00

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Brownells.com Updated Oct 11, 2026

Rock River Arms Carbine Length Recoil Spring

$6.99

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Brownells.com Updated Oct 11, 2026

Rock River Arms Car-15/M4 9mm Carbine Buffer - 9mm Carbine Buffer

$27.95

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