M4 X-FLOW ADAPTER³
Stop limiting yourself with standard pistol mags.
Engineered for absolute CQB dominance. The M4 X-FLOW ADAPTER³ lets you feed your HPA pistol with standard M4 AEG magazines. Experience flawless airflow, perfect feeding, and uncompromising aggressive design for your ultimate speedsoft build.
The X-FLOW³ Advantage
BB Retention System: A specialized internal mechanism keeps BBs locked safely inside the adapter during aggressive reloads. Not a single shot wasted.
Ergonomic Angle: Purpose-built angled design for superior handling, shooting stability, and keeping a tight profile when cornering.
Heavy-Duty Build: Constructed from highly durable materials ready to take a beating on the field without breaking a sweat.
Tactical Specs
Platform Compatibility: Available in two distinct versions: for AAP-01 & G-Series, OR for Hi-Capa & SSP5 (please select your variant).
Mag Compatibility: Optimized for high-quality M4 AEG mid-cap magazines with strong springs (PTS Syndicate SpeedQB EPM is highly recommended).
Working Pressure: Designed for an optimal pressure range of 80–120 PSI. (Exceeding 140 PSI may cause damage to the adapter and replica).
Origin: Precision engineered and assembled in the EU (X Custom).
What's Included: 1x M4 X-FLOW ADAPTER³ for your selected platform. (Note: M4 magazine is not included).
FREQUENTLY ASKED QUESTIONS
DO X CUSTOM BUNDLES WORK WITH MY HPA TANK AND PLATFORM?
Yes. Our bundles and the XELTA Regulator² are designed as plug-and-play for common HPA setups across CQB to DMR. XELTA works with low-pressure and high-pressure tanks and is adjustable from 10-250 PSI. Each bundle is curated so you don't have to chase missing parts.
WHAT MAKES THE XELTA REGULATOR² DIFFERENT FROM TYPICAL REGS?
XELTA uses a dual-piston design: one piston isolates bottle pressure, the other holds your set output rock-steady—so performance feels consistent whether the bottle is full or nearly empty. It also includes cold-weather details (anti-frost considerations) and an easy-to-read, tinted gauge window.
IS THE X-HOSE³ COMPATIBLE WITH US QD/FOSTER AND WINTER CONDITIONS?
Absolutely. X-Hose³ is a premium microbore braided remote line with US-standard QD and stainless fittings. Our Cold-Ready seals keep their elasticity in low temperatures. The default bundle length is 110 cm, with up to 14 colorways available.
HOW FAST CAN I GET PLAYING, AND WHAT'S IN THE BOX?
It's truly out-of-the-box: connect the bottle ➔ set PSI ➔ verify on chrono ➔ play.
HOW MANY SHOTS FROM THE X-TANK 0.8 L (3000 PSI)?
Shot count varies based on your replica and PSI setting, but a standard setup typically yields around 2100+ shots per fill.