ProMag HECA10 40rd Magazine for H&K HK93, .223/5.56 NATO

This ProMag HECA10 is a 40-round spare or replacement magazine designed for the H&K HK93. The body and follower use a DuPont Zytel-based polymer for long service life, and the spring is formed from heat-treated chrome-silicon wire for reliable feeding. It is manufactured in the U.S.A.

Key Specifications

• The capacity is 40 rounds for extended on-gun availability.
• The listed caliber is .223 Rem / 5.56 NATO as provided by the manufacturer.
• The magazine is specified to fit H&K HK93 model rifles.
• The model designation is Standard per the manufacturer data.
• The construction material is specified as polymer (DuPont Zytel-based).
• The exterior finish is listed as black for a subdued appearance.
• The follower is an injection-molded polymer component for consistent feeding.
• The spring material is chrome-silicon wire, heat treated for durability.
• Country of manufacture is United States as stated by the manufacturer.
• Weight is listed as 0.8 (unit not specified in the provided data).

This HECA10 magazine provides a durable, serviceable option for HK93 owners who need a reliable spare or replacement. Its polymer body and hardened spring are specified for consistent feeding and long service life, making it appropriate for range use and field service where a robust magazine is required.