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Shield Arms

Founded in 2017 by Brandon Zeider and Seth Berglee, Shield Arms® is an industry-leading manufacturer of innovative, life-protecting, and high-value tactical gun parts and accessories . Shield Arms was the first manufacturer to release a reliable 15-round 43X/48 magazine, which is highly sought after by target shooters, CCW holders, and home defense shooters alike. GunMag Warehouse is your one-stop shop for Shield Arms products, offered at affordable, everyday prices. Shop our full collection of magazines, parts, and accessories today!
  1. Shield Arms Gen 3 9mm 15-Round Magazine for Glock 43X / 48 Pistols
    Shield Arms Gen 3 9mm 15-Round Magazine for Glock 43X / 48 Pistols
    (73)
    $44.99 $35.99 $38.99 Save $9.00
  2. Shield Arms +5/+4 Magazine Extension for Glock 17 / 22 Pistols
    Shield Arms +5/+4 Magazine Extension for Glock 17 / 22 Pistols
    (3)
    $39.99 $35.99 $36.99 Save $4.00
  4. Shield Arms Gen 3 S15 9mm 15-Round Magazine w/ Steel Mag Release for Glock 43X / 48 Pistols
    Shield Arms Gen 3 S15 9mm 15-Round Magazine w/ Steel Mag Release for Glock 43X / 48 Pistols
    (15)
    $46.99 $122.99 $40.99 $109.99 Save $13.00
  5. Shield Arms +5/+4 Magazine Extension for Glock 19 / 23 Pistols
    Shield Arms +5/+4 Magazine Extension for Glock 19 / 23 Pistols
    $39.99 $35.99 Save $4.00
  8. Shield Arms S15 +5 Magazine Extension
    Shield Arms S15 +5 Magazine Extension
    (3)
    $39.99 $34.99 $35.99 Save $5.00
  9. Shield Arms Z9 9mm 9-Round Magazine Kit for Glock 43 Pistols with Mag Release
    Shield Arms Z9 9mm 9-Round Magazine Kit for Glock 43 Pistols with Mag Release
    (15)
    $60.00 $120.00 $38.99 $92.99 Save $32.01
  10. Shield Arms Magwell for Glock 43X / 48 Pistols
    Shield Arms Magwell for Glock 43X / 48 Pistols
    (1)
    $75.99 $62.99 $63.99 Save $13.00
  11. Shield Arms Magazine Catch for Glock 43X / 48 Pistols
    Shield Arms Magazine Catch for Glock 43X / 48 Pistols
    (15)
    $16.99 $26.99 $15.99 $22.99 Save $8.00
  12. Shield Arms Premium Right-Handed Magazine Catch for Glock 43X / 48 Pistols
    Shield Arms Premium Right-Handed Magazine Catch for Glock 43X / 48 Pistols
    $32.99 $36.99 $32.99 $35.99 Save $2.00
  20. Shield Arms Z9 9mm 9-Round Magazine for Glock 43 Pistols
    Shield Arms Z9 9mm 9-Round Magazine for Glock 43 Pistols
    Out of stock
    $37.99 $29.99 $33.99 Save $8.00
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