Double Bell MK12 SPR MOD 0 AEG Airsoft Rifle, Black

The MK12 SPR exists for a specific reason: you want an M4's full-auto capability in a package that fits in a vehicle, a tight CQB lane, or a backpack. Double Bell's version runs 38 inches overall and weighs 7.6 pounds, which is light enough for extended carry but substantial enough to feel like a real rifle rather than a toy.

Velocity and field fit. Rated 325–340 FPS on 0.20g BBs. That sits comfortably inside most indoor caps and clears typical outdoor AEG limits without needing a spring swap. As always, chrono with your own BBs before your first game—temperature and BB weight both move the number.

Internals. Full metal Version 2 gearbox. The V2 shell is the most supported platform in airsoft, so gears, pistons, springs and cylinder parts are off-the-shelf when you're ready to tune. The gearbox is not LiPO ready, so stick with 8.4V or 9.6V NiMH packs. Running 11.1V without proper protection risks burning the trigger contacts.

Externals. Metal upper and lower receiver with metal handguard and rail segments. The stock and motor grip are polymer, which keeps weight down. Adjustable hop-up gives you shot-to-shot tuning for heavier BBs.

Magazines. Ships with a 190-round mid-cap in M4/M16 pattern. These are universal across the platform, so spares are cheap and available anywhere. Given the full-auto capability, plan on picking up two or three extras.

Before you buy. Battery and charger are not included. The non-LiPO-ready wiring limits you to NiMH packs, which means slightly lower rate of fire than an 11.1V build but simpler operation and no balance charger requirement. If you want the fastest trigger response, look for a LiPO-ready model instead.

Effective range. With a well-set hop-up and 0.25g or heavier BBs, expect solid performance out to 150–180 feet. This is a compact SPR platform designed for mid-range skirmishing, not for trading shots with a DMR across an open field.

Includes federally mandated blaze orange muzzle tip.

Caliber:

6mm

Canada Compliant:

No

Color:

Black

Fire Modes:

Semi-Automatic, Full-Automatic, w, Safety

Gearbox:

Full Metal Version 2

Hop-Up:

Yes - Adjustable

Included Magazine:

190 Rounds

Length:

38"

LiPO Ready:

No

Material:

Metal Upper & Lower Receiver, Handguard, Rail Segments, Outer Barrel / Polymer Stock, Motor Grip

Model:

M4

Package Includes:

Airsoft Rifle, Magazine, Picatinny Rail Covers, Instruction Manual

Power Source:

Electric

Velocity:

325 - 340 FPS w/ 0.20g BBs

Weight:

7.6 lbs (MOD 0) / 6.9 lbs (MOD 1)