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Manufacturers AR15 / M16 M16 M16 Barrels

M16 BARRELS

Browse our selection of M16 barrels for sale and find the one that you need to complete your recent repair or replacement project. Numrich Gun Parts has a wide variety of M16 barrels and has the experience and service that you'd expect from America's leader in providing current and obsolete gun parts. Shop today!

Barrel Assembly, 5.56/.223, 16" (w/ Front Sight Base & Bayonet Lug)
Barrel Assembly, 5.56/.223, 16" (w/ Front Sight Base & Bayonet Lug)
Manufacturer: AR15/M16
Model: AR15, M16, M4
Product #: 1287810
Shipment prohibited outside USA.
$185.75 $149.95
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Barrel Assembly, 5.56/.223, 16", 1/9" Twist, HBar, Made in USA, Used
Barrel Assembly, 5.56/.223, 16", 1/9" Twist, HBar, Made in USA, Used
Manufacturer: AR
Model: AR15, M16
Product #: 1866150
Shipment prohibited outside USA.

$139.50

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Barrel Assembly, 5.56/.223, 16", 1/9" Twist, Made in USA, Used
Barrel Assembly, 5.56/.223, 16", 1/9" Twist, Made in USA, Used
Manufacturer: AR
Model: AR15, M16
Product #: 1866260
Shipment prohibited outside USA.

$139.50

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Barrel Assembly, 5.56/.223, 16", Chrome Lined, w/ Front Sight Base & Bayonet Lug
Barrel Assembly, 5.56/.223, 16", Chrome Lined, w/ Front Sight Base & Bayonet Lug
Manufacturer: AR
Model: AR15, M16
Product #: 1434710
Shipment prohibited outside USA.
$195.50 $149.95
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Barrel Assembly, 5.56/.223, 16", Magnesium Phosphate, Made in U.S.A., Used
Barrel Assembly, 5.56/.223, 16", Magnesium Phosphate, Made in U.S.A., Used
Manufacturer: AR15/M16
Model: AR15, M16, M4
Product #: 1885670
Shipment prohibited outside USA.

$139.50

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Barrel Assembly, 5.56/.223, HBAR, 16", Black Phosphate Finish
Barrel Assembly, 5.56/.223, HBAR, 16", Black Phosphate Finish
Manufacturer: AR15
Model: AR15, M16
Product #: 1432630
Shipment prohibited outside USA.
$185.75 $134.95
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Barrel Assembly, M4, 5.56/.223 Cal., 14.5" w/ IZZY Flashhider, New, Marked B MP
Barrel Assembly, M4, 5.56/.223 Cal., 14.5" w/ IZZY Flashhider, New, Marked B MP
Manufacturer: AR15/M16
Model: AR15, M16
Product #: 1503160
Shipment prohibited outside USA.

$142.00

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Barrel Blank, Semi Finished, 5.56/.223, 17", 1/7" Twist, In the White, New
Barrel Blank, Semi Finished, 5.56/.223, 17", 1/7" Twist, In the White, New
Manufacturer: AR
Model: AR15, M16
Product #: 1819740
Shipment prohibited outside USA.

$26.00

This item is out of stock.
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Barrel, .308 (7.62x51), 16", SOCOM Contour, 1/10 Twist, New, Black Nitride
Barrel, .308 (7.62x51), 16", SOCOM Contour, 1/10 Twist, New, Black Nitride
Manufacturer: AR15
Model: AR15, M16
Product #: 1573600
Shipment prohibited outside USA.

$109.25

This item is out of stock.
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Barrel, .308 (7.62x51), 18", SOCOM Contour, 1/10 Twist, New, Parkerized
Barrel, .308 (7.62x51), 18", SOCOM Contour, 1/10 Twist, New, Parkerized
Manufacturer: AR15
Model: AR15, M16
Product #: 1573620
Shipment prohibited outside USA.

$142.00

This item is out of stock.
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Barrel, .308 (7.62x51), 20", SOCOM Contour, 1/10 Twist, New, Parkerized
Barrel, .308 (7.62x51), 20", SOCOM Contour, 1/10 Twist, New, Parkerized
Manufacturer: AR15
Model: AR15, M16
Product #: 1573610
Shipment prohibited outside USA.

$142.00

This item is out of stock.
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Barrel, .308, 23 3/4", 1/10" Twist, Fluted, Stainless w/o Extension, New
Barrel, .308, 23 3/4", 1/10" Twist, Fluted, Stainless w/o Extension, New
Manufacturer: AR
Model: AR15, M16
Product #: 1818840
Shipment prohibited outside USA.

$52.00

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Barrel, .556/.223 Cal., Heavy, 10-1/2", 1/7 Twist, Black Phosphate w/o SightBase
Barrel, .556/.223 Cal., Heavy, 10-1/2", 1/7 Twist, Black Phosphate w/o SightBase
Manufacturer: AR15 / M16
Model: AR15, M16
Product #: 1476480
Shipment prohibited outside USA.
$109.25 $79.95
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Barrel, .556/.223 Cal.,10-1/2", 1/7 Twist, Black Phosphate w/o Front Sight Base
Barrel, .556/.223 Cal.,10-1/2", 1/7 Twist, Black Phosphate w/o Front Sight Base
Manufacturer: AR15 / M16
Model: AR15, M16
Product #: 1476490
Shipment prohibited outside USA.
$109.25 $79.95
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Barrel, .556/.223 Cal.,11-1/2", 1/9 Twist, Black Phosphate w/o Front Sight Base
Barrel, .556/.223 Cal.,11-1/2", 1/9 Twist, Black Phosphate w/o Front Sight Base
Manufacturer: AR15 / M16
Model: AR15, M16
Product #: 1476500
Shipment prohibited outside USA.

$109.25

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Barrel, .556/.223, 16", Bull Contour, Fluted, Phosphate Finish, 1/9" Twist
Barrel, .556/.223, 16", Bull Contour, Fluted, Phosphate Finish, 1/9" Twist
Manufacturer: AR15
Model: AR15, M16
Product #: 1481790
Shipment prohibited outside USA.

$109.25

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Extra shipping cost of $2.00
Barrel, .556/.223, 16", Bull Contour, Phosphate Finish, 1/9" Twist
Barrel, .556/.223, 16", Bull Contour, Phosphate Finish, 1/9" Twist
Manufacturer: AR15
Model: AR15, M16
Product #: 1481800
Shipment prohibited outside USA.

$109.25

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Extra shipping cost of $2.00
Barrel, 5.56/.223, 14-1/2", In The White
Barrel, 5.56/.223, 14-1/2", In The White
Manufacturer: AR15
Model: AR15, M16
Product #: 1432610
Shipment prohibited outside USA.

$121.25

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Barrel, 5.56/.223, 16", Black Phosphate Finish
Barrel, 5.56/.223, 16", Black Phosphate Finish
Manufacturer: AR15
Model: AR15, M16
Product #: 1432620
Shipment prohibited outside USA.
$142.00 $109.95
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Barrel, 5.56/.223, 16", Heavy, Fluted, 1/9" Twist, Stainless w/Extension, New
Barrel, 5.56/.223, 16", Heavy, Fluted, 1/9" Twist, Stainless w/Extension, New
Manufacturer: AR
Model: AR15, M16
Product #: 1818550
Shipment prohibited outside USA.

$46.75

This item is out of stock.
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Barrel, 5.56/.223, 16", M4 Contour, 1/7" Twist, In the White, New
Barrel, 5.56/.223, 16", M4 Contour, 1/7" Twist, In the White, New
Manufacturer: AR
Model: AR15, M16
Product #: 1818850
Shipment prohibited outside USA.

$83.25

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Barrel, 5.56/.223, 16", Medium Contour, 1/7 Twist, Black, Used
Barrel, 5.56/.223, 16", Medium Contour, 1/7 Twist, Black, Used
Manufacturer: AR
Model: AR15, M16
Product #: 1868550
Shipment prohibited outside USA.

$75.00

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Extra shipping cost of $1.00
Barrel, 5.56/.223, 18", 1/8" Twist, Fluted, Stainless
Barrel, 5.56/.223, 18", 1/8" Twist, Fluted, Stainless
Manufacturer: AR15
Model: AR15, M16
Product #: 1481530
Shipment prohibited outside USA.

$136.50

This item is out of stock.
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Barrel, 5.56/.223, 20", Govt Contour, 1/7" Twist, In the White, New
Barrel, 5.56/.223, 20", Govt Contour, 1/7" Twist, In the White, New
Manufacturer: AR
Model: AR15, M16
Product #: 1820060
Shipment prohibited outside USA.

$62.50

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Barrel, 5.56/.223, 23 3/4", 1/8" Twist, Stainless w/o Extension, New
Barrel, 5.56/.223, 23 3/4", 1/8" Twist, Stainless w/o Extension, New
Manufacturer: AR
Model: AR15, M16
Product #: 1818830
Shipment prohibited outside USA.

$41.75

This item is out of stock.
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Extra shipping cost of $1.00