Holosun HSCQD1 Lower 1/3 QD Mount
Holosun HSCQD1 Lower 1/3 QD Mount
Snap on/off Holosun T1 optics with Holosun HSCQD1 Lower 1/3 Co-Witness QD Mount—6061-T6 aluminum QD lever mount (50mm long, 80g black anodized) elevates HS403/503/515/530 sights to perfect lower 1/3 irons co-witness on 20mm Picatinny rails for rifles or airsoft. Quick-detach thumb lever returns to zero every time, recoil-proof clamp for magnum abuse, compact for dynamic maneuvers. Fits endless platforms from Baikal to Zastava. Order Holosun HSCQD1 now for fast-swap tactical edge.
QD Co-Witness Wins:
- Lower 1/3 Perfection: Irons visible in optic's lower third; heads-up speed.
- Zero-Return Magic: QD lever clicks back precise—no re-zero hassles.
- 6061 Battle Ready: Anodized endures -30°C to +60°C, full-auto vibes.
- Universal Picatinny: Any 20mm rail—hunt, sport, airsoft seamless.
Lever Lock Setup:
Rail Grip: Thumb QD onto Picatinny; auto-locks.
Sight Seat: T1 footprint drops HS403/503; torque if needed.
Witness Check: Align irons; fire-test return-to-zero.
Abuse Armor: Anodize shrugs dirt; lever lasts forever.
Order Holosun HSCQD1 today—Europe delivery from Croatia in 3-5 days via Professional Optics Split!
Technical Specifications Holosun HSCQD1
Feature | Specification |
Manufacturer | Holosun (China) |
Model | HSCQD1 Lower 1/3 QD Mount |
Rail Fit | 20mm Picatinny/Weaver |
Optic Footprint | T1 (Holosun 403/503/515/530) |
Height | Lower 1/3 Co-Witness |
Material | 6061-T6 Aluminum |
Finish | Black Anodized |
Length | 50 mm |
Weight | 80 g |
Attachment | QD Thumb Lever |
Compatibility | Rifles/Airsoft (Universal Platforms) |
Frequently Asked Questions:
- What T1 sights fit this QD mount perfectly? Holosun HS403B/C, HS503CU/BU, HS515 series, HS530—native footprint secure.
- Does QD lever truly return to zero after removal? Yes, ambidextrous design indexes precisely; proven on high-recoil rifles.
- Suitable height for AR irons co-witness? Lower 1/3—irons in bottom optic third for fast transitions.
- Material hold up to .308 or full-auto? 6061-T6 anodized absorbs shocks; lifetime no-crack.
- Fits slim 20mm rails on airsoft replicas? Universal Picatinny; clamps any platform tight.
