AR-15 Chrome-Lined Barrels

64 products · page 1 of 3

A chrome-lined barrel has a thin layer of hard chrome plated inside the bore and chamber. It resists corrosion and wear, keeps running when hot and dirty, and is the military standard for service rifles. The trade-off is a little accuracy: chrome lining can be slightly less consistent than a nitrided or stainless barrel, which matters more for precision shooting than on a carbine. Don't confuse chrome-lined with chrome moly: 4150 chrome moly (CMV) is the steel the barrel is made from, not a lining.

Compare chrome-lined barrels from every store we track, and add one to your build.

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Product	Caliber	Length	Gas	Twist	Thread	Color	Best price
Faxon Firearms 300BLK Chrome Lined 4150 5R BarrelFaxon Firearms300 Blackout · Pistol	300 Blackout	—	Pistol	—	—	—	$189.001 store
Faxon Firearms 5.56 Chrome Lined 4150 5R BarrelFaxon Firearms5.56 mm NATO	5.56 mm NATO	—	—	—	—	—	$189.001 store
MRP Barrel 300BLK 16 1:7 Chrome LinedLMT DefenseBlack	—	—	—	—	—	Black	$459.001 store
MRP Barrel 5.56 10.5 1:7 Chrome LinedLMT Defense5.56 mm NATO	5.56 mm NATO	—	—	—	—	—	$422.991 store
PSA 20'' 5.56mm 1:7 FN CHF Chrome Lined Phosphate A2 Profile Barrel20"	—	20"	—	—	—	—	$249.991 store
FN America .223 Rem/5.56 16" Carbine Barrel, Chrome Lined Black Phosphate - 3642116"	—	16"	—	—	—	—	$298.992 stores
FN America .223 Rem/5.56 16" Mid-Length Barrel, Chrome Lined Black Phosphate - 3642216"	—	16"	—	—	—	—	$298.994 stores
FN America .223 Rem/5.56 18" Rifle Barrel, Chrome Lined Black Phosphate - 3642318"	—	18"	—	—	—	—	$282.846 storesIn stockSale
FN America .223 Rem/5.56 20" Rifle Barrel, Chrome Lined Black Phosphate - 3642420"	—	20"	—	—	—	—	$299.983 stores
AR-15 7.5" 5.56 Barrel Chrome Lined 1-9 1/2-28DPMS5.56 mm NATO · 7.5"	5.56 mm NATO	7.5"	—	—	—	—	$219.991 store
Chrome Lined 16" Hybrid Contour, Mid-Length Gas System, 223 WyldeCriterion Barrels.223 Wylde · 16" · Mid	.223 Wylde	16"	Mid	—	—	—	$313.493 storesIn stock
AR-15/M16 Hybrid Rifle Barrels - 223 Rem. 16" Hybrid Mid-Length Chrome Bbl W/Headspace BoltCriterion Barrels.223 Rem · 16" · Mid · ½ x 28	.223 Rem	16"	Mid	—	½ x 28	—	$390.991 storeIn stock
AR-15/M16 Hybrid Rifle Barrels - 223 Rem. 18" Hybrid Rifle Length Chrome Bbl W/Headspace BoltCriterion Barrels.223 Rem · 18" · Rifle · ½ x 28	.223 Rem	18"	Rifle	—	½ x 28	—	$390.991 storeIn stock
AR-15/M16 Hybrid Rifle Barrels - 223 Rem. 20" Hybrid Rifle Length Chrome Bbl W/Headspace BoltCriterion Barrels.223 Rem · 20" · Rifle · ½ x 28	.223 Rem	20"	Rifle	—	½ x 28	—	$390.991 storeIn stock
Stripped Brn-4 5.56x45 13.7" Medium Chrome Lined Barrel, PhosphateBrownells5.56 mm NATO · 13.7"	5.56 mm NATO	13.7"	—	—	—	—	$279.991 storeIn stockSale
Stripped Brn-4 5.56x45 14.5" Medium Chrome Lined Barrel PhosphateBrownells5.56 mm NATO · 14.5"	5.56 mm NATO	14.5"	—	—	—	—	$279.991 storeIn stockSale
Stripped Brn-4 5.56x45 NATO 14.5" Heavy Chrome Lined Barrel PhosphateBrownells5.56 mm NATO · 14.5"	5.56 mm NATO	14.5"	—	—	—	—	$279.991 storeIn stockSale
Stripped Brn-4 5.56x45 NATO 16" Heavy Chrome Lined Barrel, PhosphateBrownells5.56 mm NATO · 16"	5.56 mm NATO	16"	—	—	—	—	$279.991 storeIn stockSale
Stripped Brn-4 5.56x45 NATO 16" Medium Chrome Lined Barrel, PhosphateBrownells5.56 mm NATO · 16"	5.56 mm NATO	16"	—	—	—	—	$279.991 storeIn stockSale
Brn-4/M27 5.56x45 16.5" Medium Chrome Lined Barrel PhosphateBrownells5.56 mm NATO · 16.5"	5.56 mm NATO	16.5"	—	—	—	—	$279.993 storesIn stockSale
Classic 5.56x45 NATO 14.5" 1-7 M4 Carbine Bbl Chrome-Line ThreadedBallistic Advantage5.56 mm NATO · 14.5" · Carbine · 1:7 · ½ x 28	5.56 mm NATO	14.5"	Carbine	1:7	½ x 28	—	$124.995 storesIn stock
Classic 5.56x45 NATO 16" 1-7 M4 Carbine Bbl Chrome-Line ThreadedBallistic Advantage5.56 mm NATO · 16" · Carbine · 1:7 · ½ x 28	5.56 mm NATO	16"	Carbine	1:7	½ x 28	—	$149.996 storesIn stockSale
Classic 5.56x45nato 16" 1-7 Heavy Mid Length Chrome-Line ThreadedBallistic Advantage5.56 mm NATO · 16" · Mid · 1:7 · ½ x 28	5.56 mm NATO	16"	Mid	1:7	½ x 28	—	$149.996 storesIn stockSale
Cold Hammer Forged Mid-Length 5.56 NATO 14.5" 1-7 Hanson Mid-Lng Lopro Chrome-Line ThreadBallistic Advantage5.56 mm NATO · 14.5" · Mid	5.56 mm NATO	14.5"	Mid	—	—	—	$261.995 storesIn stockSale
Core .223 Wylde 10.5" 1-8 Tapered Carbine Chrome-Line ThreadCriterion Barrels.223 Wylde · 10.5" · Carbine	.223 Wylde	10.5"	Carbine	—	—	—	$313.493 storesIn stock
Core .223wylde 13.9" 1-8 Tapered Mid-Length Chrome-Line ThrdCriterion Barrels.223 Wylde · 13.9" · Mid	.223 Wylde	13.9"	Mid	—	—	—	$313.493 storesIn stock
.308 AR 16" Hybrid Mid-Length, Chrome-LinedCriterion Barrels.308 / 7.62 · 16" · Mid	.308 / 7.62	16"	Mid	—	—	—	$351.992 storesOut of stockSale
.308 AR 18" Hybrid Mid-Length, Chrome-LinedCriterion Barrels.308 / 7.62 · 18" · Mid	.308 / 7.62	18"	Mid	—	—	—	$370.492 storesOut of stock
.308 AR 20" Hybrid Rifle, Chrome-LinedCriterion Barrels.308 / 7.62 · 20"	.308 / 7.62	20"	—	—	—	—	$433.691 storeOut of stock
AR-15 5.56mm 14.5" CHF Heavy Profile Chrome Lined Bbl .750"Geissele Automatics5.56 mm NATO · 14.5"	5.56 mm NATO	14.5"	—	—	—	—	$395.001 storeOut of stock

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