In StockSave 10%
Sig Sauer P320 9mm Threaded Barrel 5.5" 1/2x28
Sold byPalmetto State Armory•Posted May 18, 2026
Compare prices for Sig Sauer P320 Full Size Threaded Barrel 9mm Luger 5.5" Black$210.99
$234.99
You save $24.00 (10% off)
Price and stock data refresh continuously from Palmetto State Armory.
Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: parts
- UPC: 798681643318
- SKU: 516551304011
- Brand: Sig Sauer
Price History
Deal Details
#html-body [data-pb-style=URXJ6S6]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}Sig Sauer is one of the most popular firearm manufacturers in the world. This replacement barrel fits 9mm Sig Sauer P320. It's threaded 1/2-28 to allow for the attachment of a compensator or suppressor. All Sig Sauer factory replacement barrels are heat treated to increase their toughness and d
Other Offers for This Product
Active offers from your catalog for Sig Sauer P320 Full Size Threaded Barrel 9mm Luger 5.5" Black.
Comparing 8 retailers carrying this product
Lowest Price: $172.80
Highest Price: $210.99
You Save: $38.19
Avg Discount: 8% off
SIG BARREL P320 9MM FULL 5.5
Sig SauerBattleHawk ArmorySKU/UPC: 798681643318
$172.80$229.99Save 25%
View at BattleHawk Armory
Sig Sauer Barrel for Sig P320 9mm 5.5 Barrel
Sig SauerGrabAGunSKU/UPC: GAG_RES-SG8900443
$187.99$229.99Save 18%
View at GrabAGun
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 SauerKYGUNCOSKU/UPC: SGS-8900443
$193.78
View at KYGUNCO
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 SauerHinterland OutfittersSKU/UPC: 202921
$197.78
View at Hinterland Outfitters
Sig Sauer P320 Full Size Threaded Barrel 9mm Luger 5.5" Black
Sig SauerMidwayUSASKU/UPC: 399885
$209.99
View at MidwayUSASig 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