Airsoft HPA Rifle Internals

Airsoft HPA Rifles are the new rage within the world of airsoft. And just like any other airsoft gun, if you want to enhance your performance with HPA you need to customize your loadout. At Bunker 501 we have a large collection of airsoft HPA rifle internals to upgrade your game on the battlefield.

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HPA is quite a new thing in the world of airsoft. In paintball, it has been used for years so naturally, it flew over to airsoft. Lately, it grew in popularity for good reasons. One of the biggest reasons is that maintenance is very easy. It has no gearbox, there are no batteries and no motor. Instead, it is driven by a gas tank and an engine. The downside of this is that you have to carry the gas tank and engine with you. If you put that against the fps, consistency, and performance in all climates it is hard to beat HPA systems. We recommend the Tippmann M4 Carbine Co2 / Hpa Blowback (Upgraded) that can be used with a Tippmann Small 13ci Aluminum Hpa Tank. If you want to use this weapon during CQB just put the Tippmann Cqb 10.3 Inch M4 Carbine Outer Barrel on your M4.

Recommended Airsoft HPA Rifle Internals

Another very good HPA Internal system is the Wolverine Hpa Engine Reaper V2 M4 Premium. After great success with their Bolt system, they come with the Reaper system. Where the Tippmann goes well with the M4 we recommend the Wolverine with a DMR like the Tokyo Marui Vsr-10 G-Spec Completely Upgraded Hpa Sniper With 90° Trigger (Black).

Airsoft HPA Rifle Internals performance

As you can see every HPA Internal system performs differently. But they all have one thing in common they all need a regulator. This is because the output pressure of an HPA system is too strong. So the pressure needs to be relieved otherwise the systems get damaged. Here are a few of our regulators. Wolverine Airsoft Hpa Systems Storm Regulator Ontank With Remote Line – BlackNinja Lpr V2 Hpa Regulator With Line (36 Inch)Balystik Hpr800c Regulator Version 3.

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