Spitfire HD Gen II 3x Prism Scope

ModelSPR-300 Magnification3× Manufacturer MSRP$579.99 (US) Last known UK retail£399.99 (Defcon Airsoft)

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Optical specification

Sight & reticle

Optic type: Prism / fixed magnification
Magnification: 3×
Objective diameter: 21 mm
Reticle / dot: AR-BDC4 etched reticle
Reticle colour: Bright red
Illumination: 10 daylight + 2 NV
Adjustment value: 1 MOA

Fitment & power

Mounting & battery

Mount interface: Multi-height: lower 1/3 co-witness + low mount
Battery: CR2032

Physical specification

Dimensions & construction

Length: 76 mm
Weight: 264 g
Materials / construction: Anodized aluminium

Recently checked price & availability

Live offers

Checked 8 Nov 2026, 03:13

Defcon AirsoftIn stock

£399.99

UK retailer · verified against the exact mapped product page.

View at Defcon Airsoft

BZ TacticalIn stock

£445.96

Vortex Spitfire™ HD Gen II 3x Prism Scope

UK retailer · verified against the exact mapped product page.

View at BZ Tactical

Patrol BaseOut of stock

£419.73

UK retailer · verified against the exact mapped product page.

View at Patrol Base

Patrol Base, BZ Tactical and Defcon are independently checked through dedicated retailer adapters. Availability is never guessed from generic page content.

Catalogue evidence

Source & verification

Evidence typeExact manufacturer SPR-300 technical and mount specification

Specifications checked: 14 Oct 2026
RRP / MSRP checked: 26 Sep 2026
Retail price checked: 8 Nov 2026

Specification checks and retailer price checks are recorded separately.

Research notes

Audit 2026-10-14: Official SPR-300 page reconfirms 3x21, AR-BDC4, CR2032, 1 MOA, multi-height mount, 3.0 inch and 9.3 oz. Existing 76 mm and 264 g match rounded conversions. This fixed prism does not require a separate scope-tube diameter and has no rectangular reflex window to fill. Scope: technical specifications and source suitability; prices and market status were not re-verified. Numeric 0 retains the original import convention for unknown or inapplicable values. Blank batteries on unpowered optics are intentional.

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