The ProMag 40-Round 5.56/.223 Magazine for H&K HK93 (part no. HECA10) is a 40-round .223 REM/5.56 NATO magazine built to fit the H&K HK93. ProMag builds it in black polymer for reliable feeding and a secure fit in the magazine well. It’s a solid pick for shooters who want a dependable spare for range, duty, and home-defense use. Whether you’re stocking up on spares or replacing a worn-out magazine, the ProMag 40-Round 5.56/.223 Magazine for H&K HK93 is built to run when you need it.

Key Specifications

• Chambered for .223 REM/5.56 NATO ammunition.
• Holds 40 rounds per magazine.
• Built to fit HK93-pattern firearms.
• Compatible with H&K-made receivers/platforms.
• Finished in black polymer for a durable, distinctive build.
• Weighs about 0.8 lb, light enough to carry as a spare.
• Spring is formed from chrome-silicon wire for long-term reliability.
• A drop-in replacement or spare magazine for your firearm.
• Made in the USA.

Frequently Asked Questions

How many rounds does the ProMag 40-Round 5.56/.223 Magazine for H&K HK93 hold? It holds 40 rounds of .223 REM/5.56 NATO.

What does the ProMag 40-Round 5.56/.223 Magazine for H&K HK93 fit? It’s built to fit the H&K HK93. Always confirm fit against your exact make and model before ordering.

What finish does the ProMag 40-Round 5.56/.223 Magazine for H&K HK93 come in? It’s finished in black polymer.

Buy the ProMag 40-Round 5.56/.223 Magazine for H&K HK93

Order the ProMag 40-Round 5.56/.223 Magazine for H&K HK93 from our Lubbock, Texas gun shop for fast shipping. Browse more rifle magazines at Schaefer Defense.