At Just BB Guns, we stock a huge range of Airsoft Guns. Made famous for its role in real-life combat scenarios, the M4 assault rifle serves as one of the most popular inspirations for the best airsoft guns on the market. Like their namesake, these guns are powerful and practical. Below are our selection of M4 airsoft assault rifles complete with RIS – Rail Interface Systems. This adds an extra level of versatility to your gun, so it can be customised with accessories for nearly any occasion. Curious about the M4 RIS works? Feel free to contact our expert Just BB Guns staff via this website with any questions. See also our wider BB Guns range for more.

Showing 1–24 of 73 results

  • Nuprol Delta Pioneer M4SD Airsoft Gun
    AEG

    Nuprol Delta Pioneer M4SD Airsoft Gun AEG

    This is the Nuprol Delta Pioneer M4SD Airsoft Gun. It is a full-length tactical AEG that will not disappoint.

    £109.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • Nuprol Delta Nomad 10 Airsoft Gun
    AEG

    Nuprol Delta Pioneer Nomad 10 Airsoft Gun AEG

    This is the Nuprol Delta Pioneer Nomad 10 Airsoft Gun. It is a full-length tactical AEG that will not disappoint.

    £119.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • Nuprol Delta Nomad 13 Airsoft Gun
    AEG

    Nuprol Delta Pioneer Nomad 13 Airsoft Gun AEG

    This is the Nuprol Delta Pioneer Nomad 13 Airsoft Gun. It is a full-length tactical AEG that will not disappoint.

    £119.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • Nuprol Delta Pioneer Nomad 7 Airsoft Gun
    AEG

    Nuprol Delta Pioneer Nomad 7 Airsoft Gun AEG

    This is the Nuprol Delta Pioneer Nomad 7 Airsoft Gun. It is a full-length tactical AEG that will not disappoint.

    £109.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • Nuprol Delta Pioneer Recon 10 Airsoft Gun
    AEG

    Nuprol Delta Pioneer Recon 10 Airsoft Gun AEG

    This is the Nuprol Delta Pioneer Recon 10 Airsoft Gun. It is a full-length tactical AEG that will not disappoint.

    £99.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • Bulldog M4PG RIS Airsoft Gunn bl1
    AEG

    Bulldog M4PG RIS Airsoft Gun

    This is the Bulldog M4PG RIS electric airsoft gun, a sportline M4 tactical AEG that will not disappoint, please note battery and charger are NOT included.

    Unlike other airsoft retailers,…

    £109.99 Brand:
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  • Airsoft Guns - Bulldog M4PI RIS CQB
    AEG

    Bulldog M4PI RIS CQB Airsoft Gun

    This is the Bulldog M4PI RIS CQB electric airsoft gun, a quality sportline AEG M4 that will not disappoint. Please note, the battery and charger are NOT included.

    Unlike other…

    £109.99 Brand:
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  • Bulldog ST Beta Airsoft Gun Blue 900
    AEG

    Bulldog ST Beta Airsoft Gun

    This is the SR4-ST BETA Sportline Airsoft Gun from Bulldog Airsoft. Please note that the battery and charger are NOT included. This outstanding combat-ready airsoft gun is now available in…

    £169.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • Bulldog ST Delta L Airsoft Gun ZBlue
    AEG

    Bulldog ST Delta L Airsoft Gun

    This is the NEW SR4-ST DELTA L Sportline Airsoft Gun. Please note that the battery and charger are not supplied with this gun. This outstanding combat-ready airsoft gun is now…

    £169.99 Brand:
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  • Bulldog ST Delta M Airsoft Gun zBlue
    AEG

    Bulldog ST Delta M Airsoft Gun

    This is the SR4-ST Delta M Sportline Airsoft Gun from Bulldog Airsoft. Please note, battery and charger not included. This outstanding combat-ready airsoft gun is now available in a number…

    £169.99 Brand:
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  • Bulldog ST Mamba P1 Airsoft Gun zBlue 1
    AEG

    Bulldog ST Mamba P1 Airsoft Gun

    This is the SR4 ST MAMBA P1 Sport-Line airsoft gun from SRC. Please note that the battery and charger are not included with this airsoft gun! This outstanding combat-ready airsoft…

    £179.99 Brand:
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  • Bulldog ST Mamba P2 Airsoft Gun bl1
    AEG

    Bulldog ST Mamba P2 Airsoft Gun

    This is the SR4 ST MAMBA P2 Sport-Line airsoft gun from SRC, the battery and charger are NOT included.

    Unlike other airsoft retailers, we do not charge for two-tone painting….

    £179.99 Brand:
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  • AR4 SBR AEG Carbine Classic Army ENF009P Airsoft Gun 2 bl
    AEG

    AR4 SBR AEG Carbine Classic Army ENF009P Airsoft Gun

    This is the AR4 SBR AEG Carbine from Classic Army ENF009P, battery and charger not included.

    Unlike other airsoft retailers, we do not charge for two-tone painting. If you do…

    £200.00 Brand:
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  • bulldog sr4 st delta l qd airsoft gun 2
    AEG

    Bulldog ST Alpha QD Airsoft Gun AEG

    This is the Bulldog ST Alpha QD Airsoft Gun AEG. A competition-grade Airsoft Gun that offers many upgrades, included and fitted, to give a superior shooting experience. This outstanding SR4/M4…

    £199.99 Brand:
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  • bulldog sr4 st beta qd airsoft gun 002
    AEG

    Bulldog ST Beta QD Airsoft Gun AEG

    This is the Bulldog ST Beta QD Airsoft Gun AEG. A competition-grade Airsoft Gun that offers many upgrades included and fitted to give a superior shooting experience. This outstanding SR4/M4…

    £199.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • bulldog sr4 st delta l qd airsoft gun 002
    AEG

    Bulldog ST Delta L QD Airsoft Gun AEG

    This is the Bulldog ST Delta L QD Airsoft Gun AEG. A competition-grade Airsoft Gun that offers many upgrades included and fitted to give a superior shooting experience. This outstanding…

    £199.99 Brand:
    Select options This product has multiple variants. The options may be chosen on the product page
  • CA049P CA90 PDW AEG Airsoft Gun
    AEG

    CA049P CA90 PDW AEG Airsoft Gun

    The Classic Army CA049P CA90 PDW AEG Airsoft Gun is an outstanding CQB rifle – battery and charger NOT included.

    Unlike other airsoft retailers, we do not charge for two-tone…

    £270.00 Brand:
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  • CA100M M4 Pistol Airsoft Gun 1 blue
    AEG

    CA100M M4 Pistol Airsoft Gun

    This is the CA100M M4 Pistol Airsoft Gun now at Just BB Guns. Please note that the battery and charger are NOT included.

    Unlike other airsoft retailers, we do not…

    £219.99 Brand:
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  • CA106M Scarab RAC AEG Airsoft Gun
    AEG

    CA106M Scarab RAC AEG Airsoft Gun

    The is the CA106M Scarab RAC AEG Airsoft Gun now at Just BB Guns. This AEG is unlike anything you have seen!

    Please Note that the battery and charger are NOT…

    £289.99 Brand:
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  • CA107M Scarab RAC AEG Airsoft Gun
    AEG

    CA107M Scarab RAC AEG Airsoft Gun

    This CA107M Scarab RAC AEG Airsoft Gun is unlike anything you have seen.

    Please Note that the battery and charger are NOT included.

    Unlike other airsoft retailers, we do not charge…

    £299.99 Brand:
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  • CM16 LMG AEG SNB Airsoft Gun 11 blue
    AEG

    G&G Armament CM16 LMG AEG SNB Airsoft Gun

    This is the G&G Armament G&G Armament CM16 LMG AEG SNB, an outstanding airsoft gun now in stock at Just BB Guns.

    £449.99 Brand:
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  • G&G Armament CM16 Raider AEG Airsoft Gun BNB 1 blue
    AEG

    G&G Armament CM16 Raider AEG Airsoft Gun BNB

    This is the G&G Armament CM16 Raider AEG Airsoft Gun BNB, an outstanding airsoft rifle now in stock at Just BB Guns.

    £189.99 Brand:
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  • CM16 Raider AEG Airsoft Gun Dual Tone Blue 3
    AEG

    G&G Armament CM16 Raider AEG Airsoft Gun Dual Tone Blue

    This is the G&G Armament CM16 Raider AEG Airsoft Gun Dual Tone Blue, an outstanding airsoft rifle now in stock at Just BB Guns.

    £189.99 Brand:
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  • CM16 Raider L AEG Airsoft Gun 2 blue
    AEG

    G&G Armament CM16 Raider-L AEG Airsoft Gun

    This is the G&G Armament G&G Armament CM16 Raider-L AEG Airsoft Gun, an outstanding airsoft rifle now in stock at Just BB Guns.

    £209.99 Brand:
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