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Sig Sauer P320 9mm 5.5 Threaded Barrel Black Nitron
In Stock

Caliber

9mm

Type

parts

Last Seen

May 20, 2026

Sig Sauer P320 9mm 5.5 Threaded Barrel Black Nitron

Sold byAmmunition Depot•Posted Apr 27, 2026
Compare prices for Sig Sauer P320 Full Size Threaded Barrel 9mm Luger 5.5" Black

$193.99

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Deal Details

Upgrade your SIG SAUER P320 with this precision-engineered 9mm threaded barrel. Measuring 5.5 inches it offers enhanced performance with its heat-treated durability and sleek black Nitron finish. Designed specifically for the P320 Fullsize model this barrel ensures a seamless fit without a loaded chamber indicator. The 1/2x28 right-hand thread configuration is perfect for those looking to add suppressors or muzzle devices making it a versatile choice for enthusiasts who value quality and adap

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Active offers from your catalog for Sig Sauer P320 Full Size Threaded Barrel 9mm Luger 5.5" Black.

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Comparing 8 retailers carrying this product

Lowest Price: $172.80

Highest Price: $210.99

You Save: $38.19

Avg Discount: 8% off

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SIG BARREL P320 9MM FULL 5.5

SIG BARREL P320 9MM FULL 5.5

Sig SauerBattleHawk ArmorySKU/UPC: 798681643318
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View at BattleHawk Armory
Sig Sauer Barrel for Sig P320 9mm 5.5 Barrel

Sig Sauer Barrel for Sig P320 9mm 5.5 Barrel

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P320 Fullsize 9mm Luger Threaded Barrel - P320 9mm Luger Full Size 5.5'''' Threaded Barrel

P320 Fullsize 9mm Luger Threaded Barrel - P320 9mm Luger Full Size 5.5'''' Threaded Barrel

Sig Sauer, Inc.BrownellsSKU/UPC: 100045117
$190.99$219.99Save 13%
View at Brownells
SIG SAUER P320 9mm 5.5" TB Black for Sig P320 Fullsize

SIG SAUER P320 9mm 5.5" TB Black for Sig P320 Fullsize

Sig SauerKYGUNCOSKU/UPC: SGS-8900443
$193.78
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Current Deal
Sig Sauer P320 9mm 5.5 Threaded Barrel Black Nitron

Sig Sauer P320 9mm 5.5 Threaded Barrel Black Nitron

Sig SauerAmmunition DepotSKU/UPC: 8900443
$193.99
View at Ammunition Depot
Sig Sauer 8900443 P320 9mm Luger 5.50 Threaded Black Nitron for Sig P320 Fullsize No Loaded Chamber Indicator, Handgun Barrel

Sig Sauer 8900443 P320 9mm Luger 5.50 Threaded Black Nitron for Sig P320 Fullsize No Loaded Chamber Indicator, Handgun Barrel

Sig SauerHinterland OutfittersSKU/UPC: 202921
$197.78
View at Hinterland Outfitters
Sig Sauer P320 Full Size Threaded Barrel 9mm Luger 5.5" Black

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Sig SauerMidwayUSASKU/UPC: 399885
$209.99
View at MidwayUSA
Sig Sauer P320 9mm Threaded Barrel 5.5" 1/2x28

Sig Sauer P320 9mm Threaded Barrel 5.5" 1/2x28

Sig SauerPalmetto State ArmorySKU/UPC: 516551304011
$210.99$234.99Save 10%
View at Palmetto State Armory