Skip to main content

Glock 43X Barrels

Glock 43X barrels for sale. Explore the best selection of factory & Glock 43X compatible barrels, including threaded, match-grade & precision stainless variants. Find the optimal length, finish & caliber compatibility, compare options for replacement or upgrade with live prices displayed. Whether setting up for suppressed use, enhancing precision, or restoring original specs, the right barrel can refine balance, recoil control & overall shooting consistency.

Recent coupons (10)

Free Hazmat On 99+ Orders

FH260615

Expiration date 2026-Jun-17 Store Natchez Shooting & Outdoors Report

Free Hazmat On $99+ Orders

FH260615

Expiration date 2026-Jun-17 Store Natchez Shooting & Outdoors Report

30% Off Benchmade Knives

BENCHMADE

Expiration date Unknown Store Sportsmans Outdoor SS Report

ARKPROOG

Expiration date Unknown Store BuyAGun.net Report

$150+ Orders Ship Free (Excl. Firearms, Ammo, Reloading, Mag. Packs & Flash Sales)

150FREESHIP

Expiration date Unknown Store Brownells Report

12% OFF Sitewide (Excl. Apply)

JUNE1226

Expiration date Unknown Store AR15Discounts Report

10% Off Exigent Defense

EXIGENT10

Expiration date Unknown Store BattleHawk Armory Report

5% Off PSA Sabre Firearms

scotsman2sabre5

Expiration date 2027-Jun-14 Store Palmetto State Armory Report

5% Off of PSA's Sabre Line of Products

BEYOND9SABRE5

Expiration date Unknown Store Palmetto State Armory Report

PMC5OFF

Expiration date Unknown Store Ammunition Depot Report

Add a Coupon

Recent comments

Dirty Bird AR-15 SMRS Handguard – Slim M-LOK Rail System Gen 3 - from $59.95

I'm trying to buy the 15-in version of this but I'm not getting the coupon price on any of them?

2 hours 49 min ago ByRedawolf
Alpha Foxtrot AF1911 70 Series 9MM 10RD 4.25″ Threaded Barrel Black DLC Polished - $489.99

Too bad it's only a 10 round pistol...and I can't tell but doesn't look like it's optic ready either. Even just with that, this is a great deal. Less than half of other dealers

5 hours 32 min ago ByLivinitup1976
GLORYFIRE Dry Fire Laser Training System - Safe & Economical Practice Without Live Ammo, Home Training Compatible with App for Performance Tracking - with Cartridge, Targets & Holderes(Use code VKU9D4LD) - $55.79

Agreed, I just tried and the code didn't work for me either

6 hours 5 sec ago ByAttackDonut
Retay USA RA15-22 .22 LR 8" Barrel 25-Rds Tactical Pistol w/ Folding Brace, Black - $309.99

I have it in hand but haven't shot it yet. It's definitely AR-style and not a .22 conversion of a milspec AR. It's light, but it feels solid. All polymer except the barrel/BCG/spring/handguard. The barrel is threaded (which isn't mentioned in any of the marketing/spec) with a short slide-over thread protector that gives it the tucked look, but also makes it look a bit goofy with an actual suppressor mounted. The charging handle is polymer but feels up to the task... it also has a comically short pull-to-charge, which makes sense but isn't what you're expecting the first time given the AR ergonomics.

The folding "brace" is also made of polymer but feels relatively sturdy. I put "brace" in quotations because I'm really not sure how it passed ATF muster; it looks and feels like a minimalist stock with "Not a Brace" molded into the butt. I'm moving it over to my 3D-printed dagger chassis and putting an airsoft folding tube and SBA3 on this (repurposing the "brace" was half the reason I bought this).

I've had good luck with the RXP22 from Retay, so I'm hopeful for this one but, unfortunately, don't have any shooting experience to share just yet.

6 hours 31 min ago Byshopkins82
GLORYFIRE Dry Fire Laser Training System - Safe & Economical Practice Without Live Ammo, Home Training Compatible with App for Performance Tracking - with Cartridge, Targets & Holderes(Use code VKU9D4LD) - $55.79

Code doesn't work.

7 hours 18 min ago ByDar_Buckley
Mossberg MVP Precision 7.62 NATO (308 Win) Bolt-Action Rifle with 20 Inch Threaded Barrel - $799.99

Yeah, these were on close-out about 1 month ago for 500$. I had seriously considered one, but apparently accuracy was a real 50/50 toss-up, either you got a great one, or worse than 3 MOA, and nothing you could do to improve it, so I skipped.

9 hours 3 min ago ByAttackDonut
Ruger LCP MAX 380 ACP Semi-Auto Pistol Magpul EHG - $379.99

Bodyguard 2.0 is a better deal all around

9 hours 52 min ago ByWestydude
Aero Precision M4E1 Pro Kodiak Brown 5.56 16" Barrel 30Rd - $1440.99 (Add to Cart Price) + Free Shipping

Yep, I agree this is a very solid build and would serve well (it does have a CHF CL barrel along w a nice BCG that's individual MPI/HPT) but I also don't think Aero has the pedigree to warrant $2k MSRP or this $1440 sale price. Also, Tombstone has the black for the same price and the OD green for $1364 for those interested. The OD green is anodized, my preference.

10 hours 35 min ago ByBDX
Aero Precision M4E1 Pro Kodiak Brown 5.56 16" Barrel 30Rd - $1440.99 (Add to Cart Price) + Free Shipping

It's a Pro model. Full Ambi lower, 45 degree selector, breach charging handle, chrome lined barrel (chf I think). Pinned gas block, their new handguard which is attached well and rigid, with steel inserts in the qd cups. They're pretty solid.

19 hours 51 min ago Byatlas3025
Advantage Arms Suppressor for AR-15 - 1.75X2.5 Ti - $447.99

So it's an oil filter lol

20 hours 15 min ago ByBklivinfree