In Stock
ProMag Magazine Sig P320 9mm Luger 21-Round Steel Flat Dark Earth
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for ProMag Magazine Sig P320 9mm Luger 21-Round Steel Flat Dark Earth$23.99
Price and stock data refresh continuously from MidwayUSA.
Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: parts
- UPC: 708279016134
- SKU: 276111
- Brand: Promag
Price History
Deal Details
ProMag magazine for the Sig P320 is constructed of high carbon heat-treated steel and TIG-welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality, consistency, durability and reliability.FeaturesFits Sig Sauer P320 9mm pistolMagazine body constructed of heat treated steel with black oxide finishInjection molded magazine followerMagazine spring formed fr
Other Offers for This Product
Active offers from your catalog for ProMag Magazine Sig P320 9mm Luger 21-Round Steel Flat Dark Earth.
Comparing 5 retailers carrying this product
Lowest Price: $19.44
Highest Price: $23.99
You Save: $4.55
Avg Discount: 11% off
PROMAG SIG P320 9MM 21RD BLU ST/FDE
PromagBattleHawk ArmorySKU/UPC: 708279016134
$19.44$34.99Save 44%
View at BattleHawk Armory
ProMag SIG P320 9mm 21rd Magazine Blued Flat Dark Earth Baseplate
PromagShooting SurplusSKU/UPC: MGPMSIG-A20-FDE
$21.57
View at Shooting Surplus
PRO MAG 9mm 21rd Magazine Fits Sig Sauer P320 | FDE
PromagKYGUNCOSKU/UPC: PRM-SIG-A20-FDE
$21.76
View at KYGUNCO
ProMag 21rds 9mm, Blue
PromagPalmetto State ArmorySKU/UPC: 51655193884
$22.99$25.99Save 12%
View at Palmetto State ArmoryProMag Magazine Sig P320 9mm Luger 21-Round Steel Flat Dark Earth
PromagMidwayUSASKU/UPC: 276111
$23.99
View at MidwayUSA