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  • Ready To Install
  • Alloy Replacement
  • Supplied With Spring

Exactly what it says on the packet, this is an alloy replacement stock catch for AK underfolder (folding stock) rifles.

£2.99
Was £5.99
Save £3.00
  • Easy To Install
  • Stainless Finish
  • CNC Engravings

A stainless-finished forward assist button for AR15/M4/M16 platform weapons.

£4.99
Was £6.99
Save £2.00
  • For M4/15/16
  • Perfect Spare
  • For AEG Reciever



    A replacement trigger guard for Airsoft M4/15/16 AEG reciever. The trigger guard is constructed from lightweight polymer and can be fitted as a replacement for damaged or broken parts on your Airsoft AEG. 

    £5.99
    Was £8.99
    Save £3.00
    • Style your Weapon
    • For M4 / AR15 / M16
    • CNC Machined

    Created by RetroArms this replacement Fire Selector Cover replaces the standard one usually found on the right hand side of your fire select on your Airsoft M4 / 15 / 16 and upgrades it with a much nicer looking one.

    £2.50
    • Ready To Install
    • Spring Supplied
    • Ambidextrous Design

    An alloy, ambidextrous replacement mag release for M4/15/16 variant rifles that is ready to install right out of the packet.

    £4.99
    • Replacement Sling Loop
    • ICS OEM External Part
    • For ICS MP5 SD Range

    A replacement for lost or damaged ICS CES MP5 SD Series sling loops these parts are direct from the manufacturer replacements, which are exactly the same as the ones supplied with the weapon. Can be used to replace lost or damaged sling loops which may have been lost if too much force was applied to the sling.

    £4.99
    • CNC Machined
    • Screw & Pin Set
    • Variety Of Colours

    One of the easier parts to wear out on an AK and it is incredibly annoying when it does so. 

    £5.99
    • CNC Machined
    • Screw & Pin Set
    • Variety Of Colours

    One of the easier parts to wear out on an AK and it is incredibly annoying when it does so.

    £5.99
    • Great Spare Part
    • OEM ICS Internal Part
    • Replacement Bolt Release

    A replacement Bolt Release and Wire Guard Assembly built and designed by ICS for their M4 / AR range of rifles. The part itself is designed to operate the mock bolt release plate, with the transfer bar to release the bolt plate used to cover the hop-up unit. The part is a direct OEM part made by the manufacturers designed to replace existing worn out or used parts to bring the weapon back to a new fresh state.

    £6.99
    • For AMOEBA M4
    • Great Replacement
    • Extended Width Trigger Guard

    A replacement Trigger Guard featuring an extended width, designed by ARES for their AMOEBA range of Airsoft 6mm M4 Variant rifles. 

    £7.99
    • For AK47/74 AEG
    • Replacement Part
    • Perfect Spare Part

    A replacement mock charging handle for AK47 / 74 AEG.

    £8.99
    • Easy to Install
    • Steel Construction
    • Stronger Replacement

    For the unlucky few who have over used or lost their mag catch during an intense firefight. This mag catch will fit a generation 3 KSC G-Series pistol.

    £8.99
    • CNC Machined
    • Very Easy To Fit
    • Variety Of Colours

    A high quality CNC manufactured replacement dust cover button for Airsoft AK type AEGs, designed to addd a little colour and visual interest to your Airsoft AK.

    £9.99
    • CNC Machined
    • Incredibly Durable
    • Fitting Screw Included

    A spares to most broken or easily susceptible safety catches. This is designed for Version 2 Airsoft gearboxes and is relatively easy to install but you will need to fully disassemble your gearbox.

    £9.99
    • For M4 / M16 AEG
    • Replace Lost Pins
    • Precision Manufactured


    A set of replacement receiver pins for M4 and M16 AEGs, allowing you to replace any pins which you've lost. 

    £9.99
    • Install In Seconds
    • Ambidextrous Fitting
    • Standard Replacement Part

    A standard replacement component for anyone who has suffered a loss during a disassembly or unfortunate accident. Easy to install within seconds, purchase today.

    £16.99
    • CNC Machined
    • Anodised Finish
    • Replacement Part

    A replacement fire selector switch with a unique look giving the perfect finish to any Airsoft custom build. The fire selector is constructed from high grade EN AW 2007 Aluminium via CNC machining giving the item a high precision cut, and finished with a coloured anodised finish. 

    £17.99
    • CNC Aluminium Construction
    • Various Anodised Colours
    • Precision Engineered

    A precision engineered replacement / upgrade charging handle for your M4/M16/AR15 airsoft replica. If you want that 'Gucci' finishing touch to your custom rifle, then look no further!

    £23.99
    • Real Steel External Part
    • Extended Release Paddle
    • Replacement Mag Release

    A replacement Magazine Release Catch for the Scorpion Evo III Submachine Gun, which also is fully compatible with the Airsoft Replica as well, making for a great after-market part which is a must have for any Evo Owner. 

    £24.99
    • Steel Construction
    • Must Have Upgrade
    • Handle More Pressure

    It is rare to experience, but when it does it will make you weep! A broken charging handle simply comes down to lots of use or a hair-line crack you won't see deep in the metal.

    £24.99
    • CNC Alloy
    • Easy to Install
    • Improves Aesthetics

    A replacement or upgrade bolt cap for a VSR / VSR-10 shaped weapon. If you're uncertain what rifles this includes please check the compatibility list below.

    £28.95
    • CNC Machined
    • Personalise Your Vector
    • Unique Vector Component

    A custom designed unique replacement charging handle, designed for the KRISS Vector AEG. 

    £29.99
    • White Details
    • Alloy Construction
    • Replaces Rear Iron Sight

    Designed to replace the original dust cover on AK47 / 74 Airsoft Rifles, this new dust cover provides users with a 20mm RIS rail suitable for mounting optics on. 

    £31.99
    • Weighs 172g
    • CNC Machined Steel
    • Ideal for M150+ Springs

    A precisely engineered and uprated loading handle for the terrifying ASW338LM Airsoft sniper rifle from Ashbury Precision Ordnance.

    £39.99
    • CNC Zinc Alloy
    • Ridged For Grip
    • OEM Replacement

    A replacement or upgrade cocking handle for the Ares Amoeba Striker S1 series of Airsoft sniper rifles.

    £44.99
    • Real Steel External Part
    • Duckbill Extended Paddle
    • Replacement Mag Release

    An uprated magazine release for the ASG CZ Scorpion Evo. Made from CNC Machined Aluminium, this is one seriously heavy duty mag release in a duckbill design.

    £49.99
    • All Sides Accessible
    • Real Steel External Part
    • Replacement Mag Release

    A replacement Magazine Release Catch for the Scorpion Evo III Submachine Gun, which also is fully compatible with the Airsoft Replica as well, making for a great after-market part which is a must have for any Evo Owner.

    £49.99
    • Easy To Fit
    • Real Wood Parts
    • Wood Upgrade Kit


    A real wood furniture component kit, ideal for converting your L1A1 SLR from it's late 1970's era black Polymer furniture, to its original, iconic wooden hand guard, stock, pistol grip and carry handle. 

    £189.99
    • Ideal Replacement / Upgrade
    • Solid Metal Construction
    • For ICS MP5 SD Series

    A set of replacement locking pins for the ICS MP5 SD Series, used for holding the handguard on the gun. Ideal as a replacement for lost pins, or to keep as spares in your kit bag.

    £3.99
    • Anodised Finish
    • For V2 M4 Reciever
    • CNC Machined Part

    A replacement Bolt Catch for Marui Based V2 M4/15/16 Receiver, which allows you to replace the standard part to match your paint style, or simply to replace a lost part. 

    £5.99

    Airsoft Reciever Parts for Spares or Upgrades

    Here at Patrol Base Airsoft we have a range of parts for your Airsoft Reciever, making for great Spare or Replacement parts or for those who are looking to upgrade their rifle with something a little more fancy. With everything from Body Pins to Charging Handles we have everything you need to deck out your weapon.

    If you want to try out the parts on your weapon before you buy, or want to get a better feel, why not visit our Brick and Mortar store in Huddersfield, West Yorkshire, between Leeds and Manchester.

    If you can't find something that you like, or want something which isn't on the website why not contact us via Phone and we can do our best to source it for you!
    Telephone: 01484 644709