Results for: barrel assemblies

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Palmetto State Armory Updated Oct 11, 2026

9% OFF

Cmmg Sight Base Assembly for Barrels w/ .750in Diameter, Front - 55DA338

$59.99 $65.99

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Palmetto State Armory Updated Oct 11, 2026

4% OFF

Palmetto State Armory PSA AK-47 GF5-E 13.7" w/Pin and Welded JMAC GFHCE Barrel Assembly - Furniture Ready

$799.99 $829.99

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Palmetto State Armory Updated Oct 11, 2026

10% OFF

Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black M4 - STU5025-M4S

$835.99 $927.99

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Airgun Depot Updated Oct 11, 2026

35% OFF

Hatsan Hydra Receiver & Barrel Assembly, .177 Caliber

$149.99 $229.99

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Airgun Depot Updated Oct 11, 2026

21% OFF

Hatsan Hydra Receiver & Barrel Assembly, .22 Caliber

$149.99 $189.99

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Complete Slide Assemblies For Glock 19(R) - Complete Slide Assembly With Threaded Barrel For Glock 19

$207.57 $259.46

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Complete Slide Assemblies For Glock 19(R) - Complete Slide Assembly With Barrel For Glock 19

$204.91 $256.14

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Optics Planet Updated Oct 11, 2026

Aero Precision SOLUS Barrel Nut Wrench Black

$34.99 $35.00

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Optics Planet Updated Oct 11, 2026

Aero Precision SOLUS Barrel Nut Black

$39.99 $40.00

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Optics Planet Updated Oct 11, 2026

20% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 16.5in 8in Barrel Medium Pistol Length 1-7 Twist 5/8x24

$400.00 $499.00

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Optics Planet Updated Oct 11, 2026

21% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly 5.56 NATO 18.75in 10.3in Barrel Govt Carbine Length 1-7 Twist

$400.00 $505.00

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Optics Planet Updated Oct 11, 2026

24% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly 5.56 NATO 24.75in 16in Barrel Medium Mid Length 1-7 Twist 1/2x28

$400.00 $525.00

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Optics Planet Updated Oct 11, 2026

27% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 24.75in 16in Barrel Medium Pistol Length 1-7 Twist 5/8x24

$400.00 $545.00

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Optics Planet Updated Oct 11, 2026

23% OFF

Angstadt Arms Complete Upper Assembly AR-15 5.5 in Handguard 6 in Barrel A2 Flash Hider Picatinny/M-LOK 1/2x28 Black AAUDP0906U

$539.00 $703.25

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Optics Planet Updated Oct 11, 2026

14% OFF

Ar57 ULT Upper Receiver Assembly 12in Barrel 5.7x28mm Caliber

$699.99 $811.95

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Optics Planet Updated Oct 11, 2026

7% OFF

Ar57 ULT Upper Receiver Assembly 5.7x28mm 18in 16in Barrel 1/2x28 Thread

$647.99 $699.99

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Optics Planet Updated Oct 11, 2026

5% OFF

Ballistic Advantage Modern Series Threaded Barrel AR 9mm 4.5in Straight Blowback 1-10 Twist 1/2x28 Thread QPQ Corrosion Resistant Black

$99.75 $105.00

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Optics Planet Updated Oct 11, 2026

5% OFF

Ballistic Advantage Classic Series Chrome Lined Barrel 5.56 x 45mm 16 Inch Hbar Profile 1-7 Twist 1/2x28 Threaded Phosphate Black

$175.75 $185.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Brigand Arms AR-15 Barrel Nut

$45.99 $49.99

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Optics Planet Updated Oct 11, 2026

3% OFF

Brigand Arms AR-10 Barrel Nut

$61.99 $63.99

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Optics Planet Updated Oct 11, 2026

11% OFF

Cmmg Inc Barrel Sub-Assembly M4 Profile 5.56mm 16.1in 4140CM Salt Bath Nitride

$199.49 $224.95

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Optics Planet Updated Oct 11, 2026

13% OFF

Cmmg Inc Barrel Sub-Assembly M4 Profile 22LR 16.1in 4140CM Salt Bath Nitride

$174.49 $199.95

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Optics Planet Updated Oct 11, 2026

3% OFF

Cry Havoc Tactical 223 Two Pin QRB Barrel Locking Plate Kit - Mid Length Gas Tube

$279.99 $289.99

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Optics Planet Updated Oct 11, 2026

7% OFF

Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG 16in

$441.00 $474.00

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Optics Planet Updated Oct 11, 2026

7% OFF

Daniel Defense 5.56x45mm NATO 14.50in Rifle Barrel Assembly AR-15 4150 Chrome Moly Vanadium Steel Black Phosphate Midlength Lightweight Profile

$365.00 $394.00

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Optics Planet Updated Oct 11, 2026

7% OFF

Daniel Defense Rifle Barrel Assembly 10.3in 5.56x45mm NATO Carbine Length Black Phosphate

$365.00 $394.00

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Optics Planet Updated Oct 11, 2026

11% OFF

Daniel Defense Rifle Barrel Assembly/CMV/CHF/300BLK/1-8/S2W/PST 10.3in

$365.99 $410.15

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Optics Planet Updated Oct 11, 2026

68% OFF

Dark Storm Industries 9mm SOCOM Carbine 16in Threaded 1-10 Twist Nitride Barrel Black DSI-BRL-9MMSC-16N10T-NT

$47.49 $149.95

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Optics Planet Updated Oct 11, 2026

58% OFF

Dark Storm Industries DSI 9mm Threaded Barrel 12.5in SOCOM 1-10 Twist 1/2x36 TPI Nitride Black DSI-BRL-9MMSC-12N10T-NT

$63.49 $149.95

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Optics Planet Updated Oct 11, 2026

5% OFF

Derya Arms Island Complete Upper Slide 3.86 Ported Barrel Optics Ready Fits GLOCK 19 Gen 4 and DY9 Frames Melonite Finish Black

$329.99 $349.00

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Optics Planet Updated Oct 11, 2026

2% OFF

Desert Tech HTI Barrel Assembly .50 BMG 29 in Length 1-15 Twist Black

$2415.00 $2465.00

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Optics Planet Updated Oct 11, 2026

2% OFF

Desert Tech WLVRN Barrel Assembly 7.62x39mm 20in Black

$860.00 $880.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Dpm CZ P09 Long Slide Mechanical Recoil Reduction System Barrel 4.53in 9mm 40S&W

$144.00 $156.00

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Optics Planet Updated Oct 11, 2026

Ed Brown Products Guide Rod Assembly Smith & Wesson M&P/ M&P 2.0 4.25in/ 5in Barrel Beadblasted Stainless

$19.89 $19.95

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Optics Planet Updated Oct 11, 2026

8% OFF

Fm Products MIKE-9 9mm Build Kit 16 inch Mil-Spec Rear Charge 4-Port Micro Brake Black

$549.99 $599.00

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Optics Planet Updated Oct 11, 2026

18% OFF

Fm Products Ultralight 9mm Barrel 9.8 inch 41v50 Steel 1-10 Twist 1/2x28 Thread QPQ Nitride Black

$88.99 $109.00

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Optics Planet Updated Oct 11, 2026

4% OFF

Luth-Ar 20 in Bull Barrel Complete Upper Barrel Receiver Assembly Silver/Black 20

$479.99 $499.95

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Optics Planet Updated Oct 11, 2026

6% OFF

Luth-Ar 16 in Light Weight Complete Upper Barrel Receiver Assembly - 5.56 1x7 twist M-LOK Free Float Handguard Black 16

$394.75 $419.95

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Optics Planet Updated Oct 11, 2026

10% OFF

Pof Usa Upper receiver assembly5.56 16.5in Barrel 14.5in M-Lok MRR Rail Black Anodized NSN N

$1291.05 $1439.00

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Optics Planet Updated Oct 11, 2026

6% OFF

Pof Usa P415 Edge Upper Receiver Assembly 5.56x45mm NATO 10.5in Barrel 9in M-LOK Rail Black Anodized

$1359.00 $1439.00

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Optics Planet Updated Oct 11, 2026

6% OFF

Pof Usa Renegade Plus Upper Receiver Assembly .300 AAC Blackout 10.5in Barrel 9.5in Picatinny Rail Black Anodized

$1192.00 $1263.00

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Optics Planet Updated Oct 11, 2026

1% OFF

Q Honey Badger Barrel Assembly Copper

$515.00 $519.99

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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

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

$219.99 $220.00

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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

18% OFF

Sig Sauer Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly Black 3.9in

$658.89 $799.99

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Optics Planet Updated Oct 11, 2026

16% OFF

Sig Sauer Pro P320 9mm Romeo X Pro XRAY3 Sights Barrel Assembly Black 3.9in

$589.99 $699.99

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Optics Planet Updated Oct 11, 2026

25% OFF

Trinity Nevada Deimos Slide Assembly Glock 17 Gen 4 Gold TiN Slide & DLC Black Barrelcomp Full

$561.94 $750.00

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GrabAGun Updated Oct 11, 2026

16% OFF

Angstadt Arms AR-15 Complete 9mm Upper Assembly 6 Barrel

$585.00 $694.99

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GrabAGun Updated Oct 11, 2026

25% OFF

Cmmg MT Barrel Sub-Assembly Nitride 5.56 / .223 Rem 16.1-inch

$179.99 $239.99

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GrabAGun Updated Oct 11, 2026

15% OFF

Cmmg AR-15 Barrel Sub Assembly 16.1 .350 Legend

$169.99 $199.95

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GrabAGun Updated Oct 11, 2026

7% OFF

Daniel Defense DD-9072 Barrel Assembly 5.56mm 10.3-inch 1:7 Twist

$338.00 $364.00

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GrabAGun Updated Oct 11, 2026

7% OFF

Daniel Defense Barrel Assembly 5.56mm 1:7 Twist 11.5-inch Government

$339.99 $364.00

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GrabAGun Updated Oct 11, 2026

9% OFF

Radical Firearms Complete Upper Assembly .223 Rem/5.56 16 Barrel MLOK

$433.97 $474.95

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GrabAGun Updated Oct 11, 2026

41% OFF

Ruger MAX-9 Slide Assembly w/Optic Black 9mm 3.2 Barrel

$129.99 $219.99

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GrabAGun Updated Oct 11, 2026

35% OFF

Ruger MAX-9 Long Slide Assembly 4 Barrel w/ Sights

$97.79 $149.95

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GrabAGun Updated Oct 11, 2026

20% OFF

Sig Sauer P320 PRO-CUT Slide Assembly Coyote Brown 9mm 3.6 Barrel Suppressor Sights

$359.99 $449.99

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GrabAGun Updated Oct 11, 2026

24% OFF

Sig Sauer P320 PROCUT Slide Assembly Coyote Brown 9mm for 4.7 Barrel

$339.99 $449.99

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GrabAGun Updated Oct 11, 2026

22% OFF

Sig Sauer P320 X-FIVE Slide Assembly 9mm 5 Barrel

$469.99 $599.99

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GrabAGun Updated Oct 11, 2026

14% OFF

Springfield Armory XD OSP Slide Assembly 9mm 4 Barrel

$339.99 $396.00

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Palmetto State Armory Updated Oct 11, 2026

20% OFF

Panzer Arms Complete M4 Tactical Barrel Assembly - Black

$199.99 $249.99

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Optics Planet Updated Oct 11, 2026

11% OFF

Cmmg Inc Barrel Sub-Assembly Light Taper 5.56mm 16.1in 4140CM Salt Bath Nitride

$169.99 $189.95

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EuroOptic Updated Oct 13, 2026

18% OFF

Savage Arms Renegauge Extended Mag Tube Assembly Kit w/Ext. Mag Tube, Spring, Mag Cap & Barrel Clamp 23256

$113.99 $139.00

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EuroOptic Updated Oct 13, 2026

23% OFF

Daniel Defense 5.56mm NATO 14.5" 1:7" CMV CHF Mid-Length Gov't Barrel Assembly 07-077-19125-018

$304.99 $394.00

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EuroOptic Updated Oct 13, 2026

22% OFF

Daniel Defense 5.56mm NATO 14.5" 1:7" CMV CHF Mid-Length Gov't Barrel Assembly w/LPG 07-077-07308

$369.99 $474.00

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EuroOptic Updated Oct 13, 2026

22% OFF

Sig Sauer P320 XFIVE 9mm 5" Black Slide Barrel Assembly w/Fiber Optics Front & R2 Adj. Rear Sights 8901572

$469.99 $599.99

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EuroOptic Updated Oct 13, 2026

3% OFF

Barrett MRADELR .416 Barrett "EA" Barrel Maker Kit, No Firing Pin Assembly 19552-NFP

$738.15 $760.00

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EuroOptic Updated Oct 13, 2026

14% OFF

Savage Arms .308 Left-Port Target Action w/Bolt Assembly, Trigger Group Assembly, Barrel Locknut, Recoil Lug & Trigger Guard 18182

$689.99 $799.00

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EuroOptic Updated Oct 13, 2026

13% OFF

Savage Arms .308 Dual-Port Target Action w/Bolt Assembly, Trigger Group Assembly, Barrel Locknut, Recoil Lug & Trigger Guard 18637

$729.99 $839.00

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EuroOptic Updated Oct 13, 2026

3% OFF

Barrett MRADELR .416 Barrett 36" Heavy 1:12" 6 Groove Barrel & Bolt Assembly 19680

$2058.00 $2125.00

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EuroOptic Updated Oct 13, 2026

30% OFF

Beretta 92 Series 3rd Gen 9mm Stainless Steel Barrel Assembly A2646111100000

$349.99 $499.00

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EuroOptic Updated Oct 13, 2026

27% OFF

Beretta 92 Series 3rd Gen 9mm Black Barrel Assembly A2645122100000

$239.99 $329.00

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EuroOptic Updated Oct 13, 2026

3% OFF

Barrett MRADELR .375 EnAbler 30" Heavy 1:8" 5R SS Barrel & Bolt Assembly 20107

$2058.00 $2125.00

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EuroOptic Updated Oct 13, 2026

30% OFF

Beretta 92x Compact/Centurion 9mm 4.8" 1/2x28 Stainless Steel Extended Barrel Assembly JB92CTHINOX

$229.99 $329.00

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EuroOptic Updated Oct 13, 2026

26% OFF

Beretta 92x Compact/Centurion 9mm 4.8" 1/2x28 Blued Extended Barrel Assembly JB92CTH

$219.99 $299.00

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