UPC 708279015335 from 60 retailers

  • Magazines
  • 5.7x28mm FN
  • ProMag
Shipping:

Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd

Price History
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$5 Off Code CALIBERKING
$18.21/ct $18.21 Gun Place ★★★★★ (206)
PROMAG Magazine - ProMag RUGA42 20rd 5.7x28mm Fits Ruger57 Blued Steel
Shipping $8
$18.69/ct $18.69 Guns.com ★★★★★ (38,455)

UPC 708279015335 Price Graph

  • Today's low of $18.21/mag is cheaper than 13% of daily lows in the last 180 days.
  • Today's average of $21.48/mag is cheaper than 84% of daily averages in the last 180 days.
  • The low peaked at $18.88/mag on June 16, 2026 and bottomed at $16.10/mag on October 10, 2026.

PROMAG RUGER 57 5.7X28MM 20RD BLUE
Free Shipping > $900 CC Fee 3%
$19.03/ct $19.03 Armed in Michigan ★★★★★ (714)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$19.14/ct $19.14 Vital Defense ★★★★★ (14)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $10
$19.59/ct $19.59 AZ Arms Depot ★★★★★ (229)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $20
$19.59/ct $19.59 Down Range Firearms ★★★★★ (8)
ProMag RUGA42 20rd Magazine — Ruger-57 5.7x28mm
$19.59/ct $19.59 Georgia Guns & Ammo ★★★★★ (2)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$19.77/ct $19.77 Pickett's Mill Armory ★★★★★ (26)
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
$19.82/ct $19.82 Allied Arms ★★★★★ (310)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$19.92/ct $19.92 Patriotic Firearms

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PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $20 Free Shipping > $1,000
$19.95/ct $19.95 Life2A ★★★★★ (3)
ProMag Ruger-57 5.7x28mm 20 Round Magazine
Shipping $6
$19.99/ct $19.99 The Mag Shack
ProMag PRO MAG RUG 57 5.7 20RD
Shipping $15 Free Shipping > $500
$19.99/ct $19.99 BuyAGun ★★★★★ (3)
Promag Ruger-57, LC Carbine 5.7x28mm 20-Round Magazine
$19.99/ct $19.99 GunMag Warehouse ★★★★★ (71)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$20.03/ct $20.03 MCM Tactical ★★★★★ (60)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Free Shipping > $500
$20.14/ct $20.14 Timber Hole Outdoors ★★★★★ (6)
Promag Magazine for Ruger-57 5.7x28mm Blue Steel 20/rd
Shipping $20
$20.36/ct $20.36 JB Armament ★★★★★ (126)
ProMag Ruger-57 5.7x28mm FN Blue Steel Magazine 20 Rounds
Free Shipping > $500
$20.44/ct $20.44 Shooting Surplus ★★★★★ (193)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
CC Fee 6%
$20.50/ct $20.50 All Things Firearm ★★★★★ (3)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $14 Free Shipping > $500 CC Fee 3%
$20.86/ct $20.86 Minutemen Defense ★★★★★ (54)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Free Shipping > $1,250
$20.86/ct $20.86 Nadir Solutions ★★★★★ (18)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $11
$20.99/ct $20.99 Underground Tactical
ProMag RUGA42 20rd 5.7x28mm Fits Ruger-57 Blued Steel
Shipping $15 Free Shipping > $149
$20.99/ct $20.99 Extreme Products ★★★★★ (83)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$20.99/ct $20.99 Big Bee Bee ★★★★★ (11)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
CC Fee 3%
$20.99/ct $20.99 Cornerstone Arms ★★★★★ (373)
ProMag RUGA42 20rd 5.7x28mm Fits Ruger-57 Blued Steel
$21.00/ct $21.00 CLB Guns ★★★★★ (45)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$21.00/ct $21.00 Highland Arms ★★★★★ (49)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$21.03/ct $21.03 Ecommerce Arms
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
$21.03/ct $21.03 The Arsenal Project ★★★★★ (16)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $20 Free Shipping > $1,000
$21.15/ct $21.15 Dave's Guns ★★★★★ (28)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $20
$21.22/ct $21.22 Custom Creatives Group ★★★★★ (24)
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
$21.22/ct $21.22 Redsand Tactical
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$21.41/ct $21.41 Don's Weaponry ★★★★★ (252)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $13 Free Shipping > $500
$21.59/ct $21.59 Axolotl Arms ★★★★★ (126)
ProMag Ruger-57 5.7x28mm 20 Round Blue Steel Magazine
Shipping $16
$21.74/ct $21.74 Caliber Depot ★★★★★ (6)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $18
$21.77/ct $21.77 Sharp's Shooting Supply ★★★★★ (34)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $19 Free Shipping > $750
$21.77/ct $21.77 Riddle Firearms
ProMag Magazine, 5.7X28mm, 20 Rounds, Fits Ruger 57, Steel, Blued Finish
$21.79/ct $21.79 Palmetto State Armory ★★★★★ (1,164)
ProMag Ruger-57 5.7x28mm 20-Round Blue Steel Magazine
Shipping $10
$21.99/ct $21.99 Alexander's Store ★★★★★ (1,532)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$21.99/ct $21.99 Precision Gunworks
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $15 Free Shipping > $500
$22.00/ct $22.00 Garrison's Guns ★★★★★ (21)
ProMag RUGA42 20rd 5.7x28mm Fits Ruger-57 Blued Steel
$22.00/ct $22.00 Birmingham Hill Armory ★★★★★ (16)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $15 Free Shipping > $500
$22.33/ct $22.33 Hollow Point Arms ★★★★★ (8)
ProMag RUGA42 20rd 5.7x28mm Fits Ruger-57 Blued Steel
Shipping $11
$22.49/ct $22.49 Selway Armory ★★★★★ (186)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$22.83/ct $22.83 Utah Fast ★★★★★ (101)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$22.99/ct $22.99 2 If By Sea Tactical ★★★★★ (135)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $10 Free Shipping > $100
$23.09/ct $23.09 Conkey's Outdoors ★★★★★ (175)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$23.35/ct $23.35 Tungsten Creek Tactical
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
Shipping $25 $25 Off Orders $200+ Code LOCKNLOAD25
$23.74/ct $23.74 Scottsodg.com
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Free Shipping > $250 $15 Off Orders $75+ Code CALIBERKING
$23.99/ct $23.99 Brickhouse Firearms
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$23.99/ct $23.99 Pathfinder Militaria ★★★★★ (106)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$23.99/ct $23.99 WTW Arms ★★★★★ (68)
Promag Ruger 57 5.7X28MM 20RD Blue
$24.03/ct $24.03 Shiner Tactical ★★★★★ (6)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
Shipping $15 Free Shipping > $500
$24.49/ct $24.49 Kinetic Armory ★★★★★ (3)
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
Free Shipping > $700
$24.84/ct $24.84 Freedom Firearms ★★★★★ (2)
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$24.95/ct $24.95 Bulletproof Outfitters ★★★★★ (133)
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
$24.99/ct $24.99 Get Guns N Ammo
Promag Magazine for Ruger-57 5.7x28mm FN Blue Steel 20/rd
$25.23/ct $25.23 Firearms Express
PROMAG RUGER 57 5.7X28MM 20RD BLUE
$26.99/ct $26.99 Coastal Firearms
ProMag Steel Pistol Magazine Ruger-57 5.7x28mm 20-Round Black 20RD
Free Shipping > $49
$41.39/ct $41.39 Optics Planet

UPC 708279015335 Price Graph

  • Today's low of $18.21/mag is cheaper than 13% of daily lows in the last 180 days.
  • Today's average of $21.48/mag is cheaper than 84% of daily averages in the last 180 days.
  • The low peaked at $18.88/mag on June 16, 2026 and bottomed at $16.10/mag on October 10, 2026.

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