
In Stock
ProMag AR-15/M16 Magazine 5.56 NATO/.223 Rem. 42 Rounds Polymer
Sold bySportsman's Guide•Posted Apr 27, 2026
Compare prices for ProMag AR-15 Magazine 223 Remington, 5.56x45mm, 300 AAC Blackout 42-Round Polymer Black$12.99
Price and stock data refresh continuously from Sportsman's Guide.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: gear
Price History
Deal Details
Designed to fit your AR-15/M16, this ProMagA(R) Replacement Magazine will provide guaranteed reliability and smooth-feeding action for your favorite firearm. Durable DuPontA(R) Zytel polymer construction with 42-round capacity. For use with AR-15 and M16 rifles 5.56x45mm NATO/.223 Remington 42-round capacity DuPont Zytel polymer construction Heat-treated chrome-silicon springs Order today!
UPC Price Comparison
Live retailer pricing for UPC 708279012679 using the same comparison feed as the compare tool.
Found 9 retailers carrying this product
Lowest Price: $12.20
Highest Price: $15.89
You Save: $3.69
Avg Discount: 11% off

ProMag COLA16B AR-15 223 Rem,5.56 NATO 42rd Black Polymer Detachable
PromagBattleHawk Armory
$12.20$19.99Save 39%
View at BattleHawk Armory
Pro Mag Industries Magazine for AR Rifles 5.56 / .223 Rem 42-Rounds
Pro Mag IndustriesGrabAGun
$12.79$19.99Save 36%
View at GrabAGun
ProMag AR-15/M16 Magazine 5.56 NATO/.223 Rem. 42 Rounds Polymer
PromagSportsman's Guide
$12.99
View at Sportsman's Guide

ProMag AR-15 Magazine 223 Remington, 5.56x45mm, 300 AAC Blackout 42-Round Polymer Black
PromagMidwayUSA
$13.99
View at MidwayUSA
ProMag COLA16B Standard 42rd 5.56x45mm Fits AR-15/M16 Black DuPont Zytel Polymer, Magazine
PromagHinterland Outfitters
$14.12
View at Hinterland Outfitters


ProMag 42 Round .223 Rem/5.56 Magazine, Black - COLA16B
PromagPalmetto State Armory
$15.89$17.99Save 12%
View at Palmetto State Armory