In Stock
Sig P320 Threaded Barrel 9mm 1/2-28 - Threaded Barrel For Sig P320 Compact 9mm 1/2x28
Sold byBrownells•Posted Apr 28, 2026
Compare prices for SilencerCo Threaded Barrel for Sig Sauer P320 Compact 9mm Luger 4.5" Black Salt Bath Nitride$143.65
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: parts
- UPC: 816413024065
- SKU: 100025593
- Brand: Silencerco
Price History
Deal Details
SilencerCo's SIG P320 Threaded Barrel replaces your pistol's factory barrel so you're ready to install a sound suppressor. Each SilencerCo Sig P320 Threaded Barrel comes with a thread protector to keep the threads from being damaged when shooting without a suppressor. Machined from durable, high-grade 416R stainless steel Non-reflective black nitride finish 1/2"-28 tpi threads accept a wide variety of popular pistol suppressors 1-10" twist rate preserves your 320's accuracy Models avai
Other Offers for This Product
Active offers from your catalog for SilencerCo Threaded Barrel for Sig Sauer P320 Compact 9mm Luger 4.5" Black Salt Bath Nitride.
Comparing 8 retailers carrying this product
Lowest Price: $129.99
Highest Price: $148.99
You Save: $19.00
Avg Discount: 3% off
SilencerCo 4.50 Threaded Barrel for Sig P320 Compact 9mm
SilencercoAmmunition DepotSKU/UPC: AC2486
$129.99
View at Ammunition DepotSig P320 Threaded Barrel 9mm 1/2-28 - Threaded Barrel For Sig P320 Compact 9mm 1/2x28
SilencercoBrownellsSKU/UPC: 100025593
$143.65
View at Brownells
SilencerCo Threaded Barrel for Sig Sauer P320 Compact 9mm Luger 4.5" Black Salt Bath Nitride
SilencercoMidwayUSASKU/UPC: 126630
$143.65
View at MidwayUSA
SILENCERCO Threaded Barrel Sig P320 Compact 1/2x28
SilencercoKYGUNCOSKU/UPC: SLN-AC2486
$143.65
View at KYGUNCO
SilencerCo Threaded Barrel 4.50" 9mm Luger Fits Sig P320 Compact
SilencercoShooting SurplusSKU/UPC: SCOAC2486
$143.65
View at Shooting Surplus
SilencerCo AC2486 Threaded Barrel 9mm Luger Sig P320 Compact Black Nitride
SilencercoBattleHawk ArmorySKU/UPC: 816413024065
$143.65$169.00Save 15%
View at BattleHawk Armory
SilencerCo AC2486 Threaded Barrel 4.50" 9mm Luger, Black Nitride Stainless Steel, Fits Sig P320 Compact
SilencercoDEGunsSKU/UPC: 87835
$143.65
View at DEGuns
Silencerco 9mm Threaded Barrel for SIG P320 Compact, Black Nitride - AC2486
SilencercoPalmetto State ArmorySKU/UPC: 790011
$148.99$165.99Save 10%
View at Palmetto State Armory