UPC 708279012679 from 58 retailers

  • Magazines
  • .223 Remington
  • ProMag
Shipping:

ProMag COLA16B Standard 42rd 5.56x45mm Fits AR-15/M16 Black DuPont

Price History
ProMag COLA16B AR-15 223 Rem,5.56x45mm NATO AR-15, M16 42rd Black Detachable
5.56x45mm
$11.37/ct $11.37 Gun Wise
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
Shipping $10
$12.58/ct $12.58 AZ Arms Depot ★★★★★ (229)
Low cost shipping boost

UPC 708279012679 Price Graph

  • Today's low of $11.37/mag is cheaper than 72% of daily lows in the last 180 days.
  • Today's average of $14.17/mag is cheaper than 98% of daily averages in the last 180 days.
  • The low peaked at $12.21/mag on August 5, 2026 and bottomed at $10.62/mag on October 9, 2026.

PROMAG COLT AR15 223REM 42RD BLK
$5 Off Code CALIBERKING
$12.13/ct $12.13 Gun Place ★★★★★ (206)
PROMAG COLT AR15 223REM 42RD BLK
Free Shipping > $900 CC Fee 3%
$12.22/ct $12.22 Armed in Michigan ★★★★★ (714)
PROMAG COLT AR15 223REM 42RD BLK
$12.29/ct $12.29 Vital Defense ★★★★★ (14)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $20
$12.58/ct $12.58 Down Range Firearms ★★★★★ (8)
ProMag COLA16B 42rd AR-15 Polymer Magazine .223/5.56
5.56x45mm
$12.58/ct $12.58 Georgia Guns & Ammo ★★★★★ (2)
PROMAG COLT AR15 223REM 42RD BLK
$12.70/ct $12.70 Pickett's Mill Armory ★★★★★ (26)
PROMAG COLT AR15 223REM 42RD BLK
$12.73/ct $12.73 Allied Arms ★★★★★ (310)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $20 Free Shipping > $1,000
$12.82/ct $12.82 Life2A ★★★★★ (3)

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ProMag Polymer Magazine AR-15 42 rd 5.56x45mm Compatible with M16
5.56x45mm
Free Shipping > $500
$12.85/ct $12.85 Shooting Surplus ★★★★★ (193)
PROMAG COLT AR15 223REM 42RD BLK
$12.86/ct $12.86 MCM Tactical ★★★★★ (60)
PROMAG COLT AR15 223REM 42RD BLK
Free Shipping > $500
$12.93/ct $12.93 Timber Hole Outdoors ★★★★★ (6)
ProMag Magazine AR-15 5.56/223 Blk Polymer 42rd
5.56x45mm
Shipping $15 Free Shipping > $500
$12.99/ct $12.99 BuyAGun ★★★★★ (3)
PROMAG COLT AR15 223REM 42RD BLK
$13.00/ct $13.00 Highland Arms ★★★★★ (49)
PROMAG COLT AR15 223REM 42RD BLK
CC Fee 6%
$13.16/ct $13.16 All Things Firearm ★★★★★ (3)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $14 Free Shipping > $500 CC Fee 3%
$13.40/ct $13.40 Minutemen Defense ★★★★★ (54)
PROMAG COLT AR15 223REM 42RD BLK
Free Shipping > $1,250
$13.40/ct $13.40 Nadir Solutions ★★★★★ (18)
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
Shipping $20
$13.56/ct $13.56 JB Armament ★★★★★ (126)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $20
$13.63/ct $13.63 Custom Creatives Group ★★★★★ (24)
PRO MAG MAGAZINE AR-15 223 - 42RD BLACK POLYMER
$13.63/ct $13.63 Don's Weaponry ★★★★★ (252)
PROMAG COLT AR15 223REM 42RD BLK
$13.67/ct $13.67 Ecommerce Arms
PROMAG COLT AR15 223REM 42RD BLK
Shipping $20 Free Shipping > $1,000
$13.80/ct $13.80 Dave's Guns ★★★★★ (28)
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
$13.85/ct $13.85 Redsand Tactical
PROMAG COLT AR15 223REM 42RD BLK
Shipping $13 Free Shipping > $500
$13.87/ct $13.87 Axolotl Arms ★★★★★ (126)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $18
$13.98/ct $13.98 Sharp's Shooting Supply ★★★★★ (34)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $19 Free Shipping > $750
$13.98/ct $13.98 Riddle Firearms
ProMag 42-Round AR-15 Magazine .223/5.56 NATO Black
5.56x45mm
Shipping $10
$13.99/ct $13.99 Alexander's Store ★★★★★ (1,532)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $11
$13.99/ct $13.99 Underground Tactical
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
Shipping $15 Free Shipping > $149
$13.99/ct $13.99 Extreme Products ★★★★★ (83)
ProMag AR-15 .223 / 5.56 42-Round Magazine
5.56x45mm
$13.99/ct $13.99 GunMag Warehouse ★★★★★ (71)
PRO MAG MAGAZINE AR-15 223 - 42RD BLACK POLYMER
$13.99/ct $13.99 Big Bee Bee ★★★★★ (11)
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
CC Fee 3%
$13.99/ct $13.99 Cornerstone Arms ★★★★★ (373)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $15 Free Shipping > $500
$14.00/ct $14.00 Garrison's Guns ★★★★★ (21)
ProMag COLA16B Standard 42rd 5.56x45mm Fits AR-15/M16 Black DuPont Zytel Polymer
5.56x45mm
$14.00/ct $14.00 CLB Guns ★★★★★ (45)
ProMag COLA16B Standard 42rd 5.56x45mm Fits AR-15/M16 Black DuPont Zytel Polymer
5.56x45mm
$14.00/ct $14.00 Birmingham Hill Armory ★★★★★ (16)
ProMag AR-15 M-16 .223 5.56x45mm 42 Round Magazine
5.56x45mm
Shipping $16
$14.44/ct $14.44 Caliber Depot ★★★★★ (6)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $15 Free Shipping > $500
$14.58/ct $14.58 Hollow Point Arms ★★★★★ (8)
PROMAG COLT AR15 223REM 42RD BLK
$14.79/ct $14.79 Utah Fast ★★★★★ (101)
PROMAG COLT AR15 223REM 42RD BLK
Free Shipping > $250 $15 Off Orders $75+ Code CALIBERKING
$14.99/ct $14.99 Brickhouse Firearms
ProMag 42 Round .223 Rem/5.56 Magazine, Black - COLA16B
5.56x45mm
$14.99/ct $14.99 Palmetto State Armory ★★★★★ (1,164)
PROMAG COLT AR15 223REM 42RD BLK
$14.99/ct $14.99 2 If By Sea Tactical ★★★★★ (135)
PROMAG COLT AR15 223REM 42RD BLK
$14.99/ct $14.99 WTW Arms ★★★★★ (68)
PROMAG COLT AR15 223REM 42RD BLK
$14.99/ct $14.99 Precision Gunworks
PROMAG COLT AR15 223REM 42RD BLK
Shipping $10 Free Shipping > $100
$15.05/ct $15.05 Conkey's Outdoors ★★★★★ (175)
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
$15.11/ct $15.11 Tungsten Creek Tactical
ProMag COLA16B Standard 42rd 5.56x45mm Fits AR-15/M16 Black DuPont Zytel Polymer
5.56x45mm
Shipping $11
$15.49/ct $15.49 Selway Armory ★★★★★ (186)
PRO MAG AR15 223 BLK 42RD
Shipping $25 $25 Off Orders $200+ Code LOCKNLOAD25
$15.66/ct $15.66 Scottsodg.com
Promag Colt AR15 223REM 42RD BLK
$15.66/ct $15.66 Shiner Tactical ★★★★★ (6)
PROMAG COLT AR15 223REM 42RD BLK
Shipping $15 Free Shipping > $500
$15.73/ct $15.73 Kinetic Armory ★★★★★ (3)
PROMAG COLT AR15 223REM 42RD BLK
$15.99/ct $15.99 Pathfinder Militaria ★★★★★ (106)
PROMAG COLT AR15 223REM 42RD BLK
$15.99/ct $15.99 Get Guns N Ammo
PROMAG COLT AR15 223REM 42RD BLK
$16.71/ct $16.71 Bulletproof Outfitters ★★★★★ (133)
PROMAG AR-15/M16 MAG 42RD BLK
5.56x45mm
Free Shipping > $700
$16.73/ct $16.73 Freedom Firearms ★★★★★ (2)
PRO MAG MAGAZINE AR-15 223 - 42RD BLACK POLYMER
$16.80/ct $16.80 Firearms Express
ProMag COL-A16B AR-15 5.56mm 42rd Extended Magazine
5.56x45mm
Free Shipping
$17.99/ct $17.99 Bereli ★★★★★ (1,013)
PROMAG COLT AR15 223REM 42RD BLK
$17.99/ct $17.99 Coastal Firearms
ProMag Rifle Magazine AR-15/M16 .223 & 5.56X45mm 42 Round Black 1 Pack DuPont Zytel Polymer 42RD
5.56x45mm
Free Shipping > $49
$23.89/ct $23.89 Optics Planet
PROMAG AR-15/M16 5.56X45MM 42RD MAGAZINE
5.56x45mm
Free Shipping
$23.99/ct $23.99 Bereli ★★★★★ (1,013)
ProMag COL-A16B AR-15 5.56mm 42rd Extended Magazine
5.56x45mm
Free Shipping
$64.99/ct $64.99 Bereli ★★★★★ (1,013)
PROMAG AR-15/M16 5.56X45MM 42RD MAGAZINE
5.56x45mm
Free Shipping
$79.99/ct $79.99 Bereli ★★★★★ (1,013)
ProMag COL-A16B AR-15 5.56mm 42rd Extended Magazine
5.56x45mm
Free Shipping
$124.99/ct $124.99 Bereli ★★★★★ (1,013)
PROMAG AR-15/M16 5.56X45MM 42RD MAGAZINE
5.56x45mm
Free Shipping
$149.99/ct $149.99 Bereli ★★★★★ (1,013)

UPC 708279012679 Price Graph

  • Today's low of $11.37/mag is cheaper than 72% of daily lows in the last 180 days.
  • Today's average of $14.17/mag is cheaper than 98% of daily averages in the last 180 days.
  • The low peaked at $12.21/mag on August 5, 2026 and bottomed at $10.62/mag on October 9, 2026.

Daily Deals Email

Gun and ammo deals at their 90-day low.

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