- Railed Handguard
- 14mm CCW Barrel
- Quick Change Spring
A 6mm electric powered Airsoft gun based off the M4 platform famous the world over for it's success and deployment with countless forces in multiple conflict zones.
Finance Options
Fast Delivery
Delivery & Postage
Here at Patrol Base we ship all around world, with delivery not only to the UK, but to most of the EU and select Worldwide locations as well. We provide a working day by road service via our handpicked courier services, simply buy your Airsoft guns with us and we'll have them delivered directly to your door.
For more information and to see the country we deliver please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change, and are only a rough guide. For more accurate postage estimate please use the Postage Calculator at the basket.
UK Standard
£4.95
Approx.
UK Next Day
£6.95
Approx.
Highlands / Islands
£12.99*
Approx.
EU
£12.99+*
Approx.
* Please note that Scottish Highlands, Islands and EU post prices can vary wildly. Prices range from £8.99, up to £29.99, so please ensure you refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
The combination of an attractive price point, a truly quick change spring system and high quality build materials makes this a fantastic value for money RIF. The Alloy components of the weapon (outer barrel, handguard & trim) are made from a Zinc and Aluminium Alloy which has been through an anodising process for maximum strength and durability. This Alloy is then powder coated for an exceptional feel and quality in the hands. The flash hider at the end of the weapon will remove (ensure grub screw is also removed) to reveal a 14mm CCW threaded outer barrel, ideal for adding tracer units, suppressors and other muzzle devices to further enhance the look of your rifle. The 20mm railed handguard is ready for your accessories straight out of the box and comes included with rail covers to provide a comfortable hand position for rail you are not using. Also included in the box is a foregrip for maximum stability when shouldering the weapon. The Polymers used on the rest of the weapon are Nylon reinforced Polymers which are exceptionally tough, long lasting and help bring a substantial yet usable weight to this M4 platform RIF. Included with the weapon are flip-up iron sights which make great standalone sights, but are also incredibly useful when used in conjunction with, or as a backup to your main optic/sight - they simply fold down and out of view when you don't need them. At the rear of the weapon you will find a six position Adjustable Stock which is ideal for a 9.6v 1600mAh NIMh battery or 7.4v 2000mAh LiPo, which are both high capacity batteries which should see a full day's Airsofting out of this weapon (depending on how trigger happy you are!). Other items included in the box are an EU pin charger, 9.6v 1100mAh NIMh battery, a 300 round High Cap Magazine and manual. The quick change spring system is very useful for those who play in multiple fields, or like to tinker with their weapon regularly, as you simply need to remove the buffer tube to access the main spring. This allows you to quickly change the output power of the weapon with minimal fuss.
Features:
- Quick change spring system
- Part of Specna Arms' Core series
- SAEC™ System
- Anodised Alloys
- Nylon reinforced Polymers
- Alloy 20mm railed handguard
- Foregrip & rail covers included
- 20mm railed receiver
- Flip-up iron sights included
- Rear wired V2 gearbox
- Six Position Crane Stock
- 6.03mm inner barrel
- Steel gears
- 8mm bearings
- Highly compatible with M4 Magazine
- 14mm CCW threaded outer barrel
- Mini Tamiya connector in rear
- Branded
- 'Rock River Arms' (Logo)
- 'COLONA, IL'
- 'CAL. 5.56MM'
- 'LAR-15'
- 'PAT0011151BAS'
Package Includes:
- Rock River Arms SA-C04 CORE CQB Railed Carbine Rifle
- Magazine
- Manual
- Foregrip
- Rail Covers
Special Instructions
The externals of the replica are metal where they would be on the real world gun. This includes things like the outer barrel, handguard, and receiver. If a real world gun has polymer parts then the gun will still be marked as full metal externals, examples of this would be an M4, where the Stock and Pistol Grip are always made from Polymer.
Specification
General
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Assault Rifle
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|---|---|
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Yes
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Yes,
No,
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Approx. 300fps ± 10%, using 0.20g BB
|
 |
Yes
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 |
|
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Starter
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Weight and Dimension
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Approx. 2.43kg
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|---|---|
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70cm
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79cm
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Construction
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Black,
Tan ,
 |
|---|---|
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Black,
Tan ,
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No
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Alloy flash hider, outer barrel, handguard & trim. Polymer receiver, pistol grip, rail covers, buffer tube & stock.
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Polymer
Alloy
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Polymer
Alloy
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Weapon Specific
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Electric
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|---|---|
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None
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M4 / AR15 / M16
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STANAG
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   |
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Trigger Lock
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Right Handed
|
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Standard
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1:1
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0.25g
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Hop-Up
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Yes
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|---|---|
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Rotary
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Behind mock bolt plate when charging handle to the rear
|
Furniture
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|---|---|
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20mm RIS / RAS
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Sliding
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6 Position
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Iron Sights
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Stock
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Barrel
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Male
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|---|---|
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CCW (Counter Clockwise)
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14mm
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Magazine Specific
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High Capacity, AEG,
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|---|---|
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Approx. 300 Rounds
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Fill Window
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Electric Gun Specific Information
Gearbox
|
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V2 Gearbox
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|---|---|
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Rear Wired
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Yes
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Battery Specific
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 |
|---|
Suggested Battery
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Ni-Mh
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|---|---|
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Crane
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9.6v
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Product Testing Data
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300
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|---|---|
|
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ASG Blaster 0.20g BBs
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19/10/18
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Need ideas for something extra?
- 22,000 Shot Life
- 35 BBs Per Second
- GemTech Licensed
An AceTech Tracer Unit, which is concealed inside a fully licensed and CNC Machined Aluminium constructed replica of a GM-9 Suppressor from GemTech, a manufacturer of Suppressor for Real World Firearms. The internal LiPo battery can last for up to 22,000 shots, and can keep up with up to 35 BBs per second for maximum performance.
- 3 MOA Target Dot
- 1 MOA Adjustment
- Waterproof & Rugged
A T-1 style optic which is protected by tough Rubber Armour, has eleven levels of brightness on its' 3 MOA Target Dot and comes included with both a high and low profile 20mm mount. Enjoy real-steel quality at Airsoft prices.
- 0.25g BIO BBs
- Bottles or Bags
- ±0.01mm Tolerance
Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.
These particular BBs are BIO 0.25g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.
This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you.
- 30/125 Rnds Selectable
- Lightweight & Tough
- Modern Design
A lightweight Polymer mid-capacity Airsoft magazine for M4/M16 variant rifles, with the neat trick that you can switch between a maximum capacity of 30 or 125 BBs.
- Foam Filled
- Spring Core
- 14mm CCW
An Alloy constructed Suppressor with Foam Baffles and a Spring Core for support. The end caps of the Suppressor can be unscrewed to access the internals. Designed for Airsoft replicas with a 14mm CCW Thread, this Muzzle Device is the perfect accessory to conceal an Inner Barrel extension, or just to add a personal touch to your Airsoft Gun.
- Screw Top Lid
- 3300 x 0.25g BBs
- 0.01mm Tolerance
A screw-top bottle that contains 3300 high quality, competition-grade 0.25g BBs from ASG, which are carefully selected to make the cut for the 'Devil' series - a premium range compared to the standard Blasters. They are made with a fine Tolerance of 0.01mm to ensure optimal performance in all Airsoft Guns. The 0.25g BBs are a great option for those playing outdoors, particularly if you have a high speed gun and want to keep overall BB costs down whilst maintaining top-tier performance.
- Pull Cord Wound
- Flash Magazine
- For M4/15/16
An Airsoft M4 6mm BB Gun High Capacity Magazine with a twist, instead of using a bottom winding wheel, a pull cord is built into the magazine which can be pulled to quickly prime the magazine.
- Illuminates BBs
- Rechargeable Battery
- Motion Sensor On/Off
A compact and modern-looking Tracer Unit for Airsoft Guns w/ a 14mm CCW Threaded Barrel, which will illuminate Tracer BBs to light up the night sky, and help you track your BBs to their target. Featuring high power UV LEDs, a power-saving motion sensor function and an internal rechargeable lithium battery, this is a fine example of a modern Airsoft Tracer Unit.
- White BIO BBs
- 0.25g in Weight
- Approx 3300 BBs
NUPROL's latest environmentally friendly offering into the Airsoft Market with newly designed 0.25g BBs made to offer consistent performance and great accuracy, which Degrade and Breakdown over time. This 0.25g weight of BBs are less effected by the wind than the traditional 0.20g BBs and are great for both CQB and Indoor Environments and essential for sites which only allow Bio-BBs which degrade.
These BBs are perfect for any Airsoft Skirmisher looking for their next go-to brand of BB, and for those looking for a more reliable and consistent BB.
- Dupont Zytel
- Redesigned Follower
- 'Fuel Gauge' Indicator
The world's best Airsoft Magazine just got better! Made to a seriously tough standard using excellent materials, the EPM-1 Magazine holds a massive 250rnds in a Spring-Fed Mid-Cap design. This means that you still get the incredible feeding performance of a PTS Mid-Cap, but with a capacity that can rival most High-Cap Magazines!
Like this Airsoft Gun? Check out these awesome Products!
- £20 Gift Voucher
- Usable In-Store
- Usable Online
As the time approaches for birthday, Christmas and special occasion gifts, it can be a bit nerve wracking trying to decide what Airsoft Gift to buy. Airsoft players are a unique lot; what one person likes another may hate, and there's nothing worse than purchasing a gift to find out the person doesn't like it! We've created a Gift Card for this very situation, which can be purchased and redeemed against buying kit from our website! Let the Airsoft player in your life choose the present they want the most, or contribute towards that gun they've always wanted!
For Terms and Conditions please see: Terms and Conditions Page.
- £10 Gift Voucher
- Usable In-Store
- Usable Online
As the time approaches for birthday, Christmas and special occasion gifts, it can be a bit nerve wracking trying to decide what Airsoft Gift to buy. Airsoft players are a unique lot; what one person likes another may hate, and there's nothing worse than purchasing a gift to find out the person doesn't like it! We've created a Gift Card for this very situation, which can be purchased and redeemed against buying kit from our website! Let the Airsoft player in your life choose the present they want the most, or contribute towards that gun they've always wanted!
For Terms and Conditions please see: Terms and Conditions Page.
- Mechanical Recoil
- 14mm CCW Thread
- KeyMod Handguard
A seriously tough and good-looking AR/M4 platform replica which is powered by electric, features a KeyMod rail system complete with handstop and rail adaptor, and comes packaged with the Bolt Recoil Shock System for a hard-kicking mechanical recoil.
- Textured Grip
- CO2 Compatible
- Square Ironsight
A Gas Blowback Airsoft Pistol built by WE Europe as part of their EU-Series Pistol Range, and is a more compact version of the standard sized EU-Series pistol.
- Low Light Ironsights
- Threaded Outer Barrel
- Integrated Red Dot Sight
From one of the hottest new brands on the scene, VORSK, comes a 4.3 Hi-Capa which offers a realistic Gas Blowback action as well as an Integrated Red Dot Sight, Threaded Outer Barrel, Low Light Ironsights and much more. This is the perfect sidearm for those who love the Hi-Capa platform but want a more compact backup.
- Textured Grip
- Decocking Lever
- Gas Blowback Pistol
A Gas Blowback 6mm BB Airsoft Pistol, based on the Sig Sauer P229 service pistol, used by U.S. Government Forces and more.
- 14mm CCW Thread
- Licensed Rail System
- MK18 Platform Replica
This Airsoft Electric Gun is based on the MK18 Platform, and is essentially a Specna Arms CORE Series Replica with a fully licensed Daniel Defense 20mm MK18 Rail System. The MK18 is highly regarded for its' awesome looks, and this is no exception. This is an ideal Starter Gun, or a step-up in quality for someone looking for their next Primary.
- 3 x Magazines
- Consistent Rifle
- Solid Construction
A spring-powered Airsoft bolt action Sniper Rifle which is a replica of the ever-popular M40A5, and comes with 3 x magazines and a Polymer rail system for the handguard.
- MOSFET System
- POLYMER Version
- KeyMod Rail System
An Airsoft 6mm BB Gun, based on the M4, this is the latest version of the G&G Combat Machine. The weapon is constructed almost entirely from polymer including the Receiver, Stock, Pistol Grip with parts like the Magazine and Stock Tube being alloy.
- Mechanical Recoil
- Included 11.1v LiPo
- Ambidextrous Controls
A highly realistic Airsoft Submachine Gun that has a Full Metal construction, featuring Aluminium, Nylon Fibre and Steel for the externals. The SWAT K features Bolt's Mechanical Recoil System that provides incredible recoil when firing the Gun, powered by an included 11.1v LiPo Battery that sits inside the Foregrip. As an added bonus, the Fire Selector, Magazine Release and Sling Loop are ambidextrous, making this a great choice for Left and Right Handed players.
- M-LOK Compatible
- Dynamic AK Platform
- Multiple Stock Variants
A 6mm BB Airsoft Electric Gun, based on the AK-102, and given a comprehensive overhaul, creating an Operator Platform that is incredibly dynamic.
- Fiberglass Polymer
- 14mm CCW Thread
- KeyMod Handguard
G&G have added yet another masterpiece to their infallible Combat Machine series, which features an 8.5" KeyMod Rail System, 14mm CCW Thread, Flip Up Ironsights and a Sliding Crane Stock for Crane Stock style Batteries.
- Compact CQB Weapon
- Rails for Sights and Accessories
- High Capacity M4 Magazine Adaptor
An Airsoft 6mm Airsoft AEG replica designed to look like the FN P90, produced by FN Herstal in Belgium, supplied with an adaptor to allow the use of m4 magazines including the provided STANAG highcap.
- Strong Recoil
- Tough Externals
- Railed Handguard
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- Folding Stock
- Folding Foregrip
- Railed Hand Guard
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- Gas Shotgun
- 3/6 Round Shot
- Detachable Gas Well
A Gas Airsoft 6mm Compact Shotgun, which as a fire mode selection switch allowing you to use either a 3 round shot, or a 6 round shot.
- Full Auto Version
- Gas Blowback Pistol
- Racoon City Police Ver
Yes it shoots full auto and yes it can be yours! This is the lavish and exuberant variant of the ever popular Biohazard series of Airsoft Pistols, featuring 'Racoon City Police' trademarks.
- Square Ironsights
- CO2 Compatible
- Textured Grip
A Gas Blowback Airsoft Pistol built by WE Europe as part of their EU-Series Pistol Range, and is a faithful replica of the real world pistol it represents. The pistol features a Semi-Automatic Gas Blowback system, meaning that a Single Round is Discharged for every Trigger Pull and also Simulates Recoil for a more realistic experience.
This is the perfect sidearm for any Airsoft player, allowing you to quickly and effectively protect yourself from any threat should your main weapon go down or the enemy engage you in a CQB Environment.