Recoil Rifle B4 MK12 MOD. 1 KNIGHT'S BRSS 5 - BOLT AISOFT
  • Recoil Rifle B4 MK12 MOD. 1 KNIGHT'S BRSS 5 - BOLT AISOFT
  • Recoil Rifle B4 MK12 MOD. 1 KNIGHT'S BRSS 5 - BOLT AISOFT

Recoil Rifle B4 MK12 MOD. 1 KNIGHT'S BRSS 5 - BOLT AISOFT

529.90
Tax included Product made to order generally delivered in 7/10 working days.

The BOLT B4 MK12 Mod.1 is a recoil AEG replica with official Knight's Armament (KAC) license. Equipped with the powerful B.R.S.S. HEAVY recoil system (latest version) for exceptional realism. Full Metal construction, fixed stock, 6.03mm precision inner barrel. Ideal as a designated marksman rifle (DMR).

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Size Guide

This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.

Men's Sizes

International XS S M L XL XXL XXXL
Europe 32 34 36 38 40 42 44
US 0 2 4 6 8 10 12
Chest Circumference (inches) 33-35" 36-38" 39-41" 42-44" 45-47" 48-50" 51-53"
Chest Circumference (cm) 84-89 91-97 98-104 107-112 114-119 122-127 129-134
Waist Circumference (inches) 28" 30" 32" 34" 36" 38" 40"
Waist circumference (cm) 71 76 81 86 91.5 96.5 101.5

LOWA FOOTWEAR SIZE CHART

SIZE SELECTION:

THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)

conversion chart: UK size - (IT size) - size in mm

Size 6.5 (40) 257mm

Size 7 (40 3/4) 262mm

Size 7.5 (41.5) 266mm

Size 8 (42) 270mm

Size 8.5 (42.5) 274mm

Size 9 (43 1/4) 278mm

Size 9.5 (44) 283mm

Size 10 (44.5) 287mm

Size 10.5 (45) 291mm

Size 11 (46) 295mm

Size 11.5 (46.5) 300mm

Size 12 (47) 304mm

Size 12.5 (48) 308mm

Size 13 (48.5) 312mm

NEED ADVICE ON CHOOSING A SIZE?

Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!

e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!

Size Guide
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The BOLT B4 MK12 MOD. 1 is an electric airsoft gun (AEG) that offers exceptional realism, designed for the Designated Marksman Rifle (DMR) role. This replica stands out for two key features: the official Knight's Armament license and the advanced B.R.S.S. HEAVY recoil system.

Realism and Performance:

  • B.R.S.S. HEAVY System: The heart of the replica is the patented Blow-back & Recoil System by BOLT, here in the "HEAVY" version and updated to the latest generation. This system generates a strong and realistic recoil, much more pronounced than standard systems, simulating the feel of a firearm and making the gaming experience incredibly immersive.
  • Official Knight's Armament License: The replica is embellished with original KAC logos and markings, ensuring an authentic and faithful aesthetic to the real model.
  • High-Quality Construction: Made with a mix of high-quality materials, including aluminum, ABS, nylon, fiberglass, and steel, to ensure robustness and durability over time. The body is entirely made of metal.

Internal Mechanics and Features:

  • Reinforced Gearbox: Mounts a reinforced gearbox (compatible standard V2) designed to withstand the stresses of the powerful recoil system.
  • Quality Internal Components: Assembled with high-performance internal components, including a reinforced piston, steel gears, and a high-torque motor.
  • Precision Inner Barrel: It is equipped with a 6.03mm diameter precision inner barrel as standard.
  • Adjustable Hop-Up: Allows you to optimize the trajectory of the BBs for maximum accuracy over long distances.
  • Fixed Stock: The M16A2 style fixed stock offers an extremely stable shooting platform and a large compartment to house the battery.

Technical Specifications:

  • Type: Electric Recoil Rifle (AEG with B.R.S.S. HEAVY)
  • Model: B4 MK12 MOD. 1
  • Brand: BOLT AIRSOFT
  • License: Knight's Armament Company (KAC)
  • Materials: Metal (body), Aluminum (handguard), Steel, Polymer
  • Gearbox: Version 2 Reinforced
  • Recoil System: B.R.S.S. HEAVY (Latest Version)
  • Inner barrel: 6.03 mm
  • Hop-Up: Adjustable
  • Firing Modes: Safe / Single Shot / Burst
  • Magazine Capacity: 300 rounds (Hi-Cap)
  • Length: 1030 mm (fixed)
  • Weight: 3500 g
  • Power: Within 1 Joule (as per current legislation)
  • Recommended Power Supply: Li-Po 11.1V or Li-Fe 9.9V Batteries

Advantages:

  • B.R.S.S. HEAVY recoil system, powerful and realistic
  • Official Knight's Armament license with original logos
  • Full Metal construction robust and stable
  • DMR platform ideal for medium-long range shooting
  • 6.03mm precision inner barrel as standard
  • Reinforced gearbox ready for high performance

Package Contents:

  • BOLT B4 MK12 MOD. 1 Electric Recoil Rifle
  • 300 BBs Hi-Cap Magazine
  • Manual
  • (Supplied with red tip as per Italian regulations)
BOLT-MK12FIX-BK-KNIGHTS

Data sheet

CATEGORIA FUCILE
ASSALTO
SNIPER
STANDARD REPLICA
AR15
ALIMETAZIONE REPLICA
AEG
STANDARD ATTACCO
Mini Tamya
Elettronica
No

Specific References

Recoil Rifle B4 MK12 MOD. 1...

529.90