Handgun Barrels
Handgun barrels are one of the most impactful upgrades you can make to a pistol — tighter tolerances, better accuracy, threaded options for suppressor use, or a drop-in replacement that simply outperforms factory spec. Whether you’re building a competition gun, going suppressed, or putting a better barrel in a carry pistol, the right barrel makes a measurable difference downrange and in the field.
The selection here covers threaded and non-threaded barrels across a wide range of calibers and finishes from manufacturers like Sig Sauer, Heckler & Koch, Faxon, Lone Wolf, and Agency Arms. Sig P320 and P365 barrels are particularly well-stocked, along with options for Glock platforms and other popular service pistols. These are parts from manufacturers that serious shooters actually trust — not mystery-brand imports.
Inventory is verified in real time, so everything listed is genuinely. Arms East is a veteran-owned, licensed FFL dealer out of Bradenton, Florida, with 43,000+ products across handguns, long guns, parts, and accessories. Handgun barrels ship direct to your door with no FFL required, and flat-rate shipping means no surprise fees at checkout. Most orders are out the door within one business day.
Find the barrel that fits your platform, add it to cart, and we’ll have it on its way fast.
- Handgun Barrels Add to cart
SIG SAUER P320/P250 Full-size replacement barrel in .40 AUTO with drop-in installation and caliber conversion flexibility to .357SIG. Nitron-finished steel construction delivers OEM precision and durability.
$163.00Low Stock - Handgun Barrels Add to cart
Sig Sauer P320 Compact Threaded Black Barrel from Backup Tactical fits standard P320 Compact frames with the 3.9″ Sig Factory Barrel for suppressor-ready performance. Not compatible with P320 X-Series Compact models.
$162.00Low Stock - Handgun Barrels Add to cart
Backup Tactical’s match-grade Glock 17 9mm threaded barrel delivers precise drop-in fit and exacting tolerances through small-batch manufacturing. Black finish combines accuracy with refined aesthetics.
$162.00Low Stock - Handgun Barrels Add to cart
Bond Arms Roughneck Handgun Barrel .45 ACP 2.5″ Rough and Tumble Silver
$111.00Low Stock 
Bond Arms Rowdy Handgun Barrel .45/.410 3″ Barrel 2.5″ Chamber Rough and Rowdy Silver
Bond ArmsAdd to cartHandgun Barrels Add to cartBond Arms Rowdy Handgun Barrel .45/.410 3″ Barrel 2.5″ Chamber Rough and Rowdy Silver
$136.00In Stock- Handgun Barrels Add to cart
BRNO FK 10mm Pistol Barrel converts your FK platform to 10mm with Czech-made engineering and a nitride finish for corrosion resistance. This 5.3-inch replacement barrel works with existing magazines and recoil springs for a seamless upgrade.
$192.00In Stock - Handgun Barrels Add to cart
CMC Triggers BBL556003 delivers 1 MOA accuracy with precision-engineered 4150 Chrome Moly Vanadium construction and H&M Blacknitride+ coating for durability. This 16″ 5.56 NATO barrel features exacting tolerances and 1:7″ twist for reliable performance across modern shooting applications.
$224.10In Stock - Handgun Barrels Add to cart
CMC Triggers Match Precision barrel delivers SAAMI match-grade precision in premium 416R stainless steel with bronze DLC finish and fluted design. Drop-in compatible with Glock 17 Gen3-4, threaded 1/2×28 tpi for suppressors.
$189.00In Stock - Handgun Barrels Add to cart
CMC Triggers Match Precision barrel delivers SAAMI match-grade accuracy with premium 416R stainless steel and hBN coating, compatible with Glock 19 Gen3-4.
$179.10In Stock - Handgun Barrels Add to cart
CMC Triggers Match Precision barrel features premium 416R stainless steel construction with match grade chamber for superior accuracy in Glock 19 Gen3-4 pistols. The fluted, bead blasted design includes hBN bore coating and 1/2×28 threading.
$189.00In Stock Faxon Firearms Match Series 9mm Threaded Barrel for Smith and Wesson M&P Shield
Faxon FirearmsAdd to cartHandgun Barrels Add to cartFaxon Firearms Match Series 9mm threaded barrel for S&W M&P Shield delivers precision performance with a 3.7″ straight profile and suppressor-ready threading in black.
$116.00Low Stock- Handgun Barrels Add to cart
Heckler & Koch precision-machined thread cap (970173) protects threaded barrels on USP40 Tactical and VP40 Tactical models with ordnance-grade steel construction. Textured grip enables reliable removal in all weather conditions and stressful situations.
$32.00Low Stock - Handgun Barrels Add to cart
German-engineered Heckler & Koch VP9 threaded barrel with M13.5 x 1 LH threads for suppressor and compensator compatibility. Cold hammer forged steel with polygonal rifling and micro polished feed ramp ensures precise drop-in reliability.
$269.00Low Stock - Handgun Barrels Add to cart
IFG FK BRNO CONV KIT enables tool-free 9MM training on your 7.5 FK platform with barrel change in under one minute. Kit includes 9MM barrel and 2 magazines.
$418.00Low Stock - Handgun Barrels Add to cart
Magnum Research’s USA-made Desert Eagle 44 Magnum replacement barrel for Mark XIX features case hardened steel with integrated Picatinny rail and 6-inch length.
$721.00In Stock Magnum Research Desert Eagle 50 Action Express 6 Inch Replacement Barrel Pistol
Magnum ResearchAdd to cartHandgun Barrels Add to cartMagnum Research Desert Eagle 50 AE replacement barrel features a 6-inch case color hardened steel construction with Weaver-style picatinny rail for optics mounting. Built in the USA, this Mark XIX barrel is a direct fit for Desert Eagle platforms.
$820.00Low Stock- Handgun Barrels Add to cart
Noveske DM 9mm barrel delivers match-grade accuracy for Glock 17 Gen 3-4 pistols with Single Point Technology precision rifling and U.S.A. manufacturing.
$266.00In Stock - Handgun Barrels Add to cart
Radian Weapons Ramjet Afterburner delivers industry-leading recoil reduction and match-grade accuracy for the SIG P365 with a threadless, quick-install design featuring integral compensator and fluted barrel.
$401.00In Stock
