Recoil x HK Parts: MAC 5 Buildout Breakdown

RECOIL x HK Parts: MAC 5 Buildout Breakdown

Our friends over at Recoil Magazine recently took a closer look at the MAC 5 from Military Arms Corporation. Their blog walks through the firearm's development history, showing how it evolved from classic MP5 roots into a more modernized platform. The article highlights how the monolithic upper, modular design, and updated manufacturing processes differentiate the MAC 5 from other clones on the market. They also touch on aftermarket customization, optics mounting, trigger upgrades, brace options, and hands-on performance at the range.

Read The Full RECOIL Article

HKP's Preferred MAC 5 Build

If you're building out your own MAC 5 and want to skip compatibility headaches, here's the loadout we stand behind. Clean fit, real results, no Franken-builds.

+ Handguard

Midwest Industries MP5 Suppressor Handguard
Lightweight, M-LOK capable, suppressor ready.

+ Optics Mount

Midwest Industries MP5 Picatinny Claw Mount
Rock solid return to zero and compact enough for tight setups.

+ Brace System

JMAC Customs 1913 Adapter
Interface cleanly with JMAC or SB Tactical setups.
SB Tactical SBA3 Brace
5-position adjustability, stability meets comfort.

+ Trigger

Timney MP5 Two-Stage Trigger
Crisp pull, reduced reset. A big improvement for control.

+ Safety

Magpul MP5 ESK Safety Selector
Faster engagement, smoother sweep.

+ Suppressor

Shadow Systems HS923 Suppressor with Tri-Lug Mount
Quiet, clean, tri-lug ready. What else do you need?

+ Weapon Light

StreamLight ProTac 2.0
Reliable illumination for when it matters.

This setup gives you modular flexibility, modern ergonomics, and the kind of compatibility that doesn’t make you want to scream into a parts bin. Whether you're cloning Recoil’s version or putting your own spin on it, we've got you covered with fast shipping and zero BS.

12th May 2025 HKP