Externals change how the gun handles and how it looks. Handguards with M-LOK or KeyMod, stocks and buffer tubes, metal receivers, outer barrels and grips for M4, AK and other platforms.
1033–1063 of 1785 products
In stock at our supplier, delivery in 5–10 working days
Monolithic M-LOK Handguard for MP5 — Black
In stock at our supplier, delivery in 5–10 working days
SPR 300 Barrel Extension 210mm — BlackIn stock at our supplier, delivery in 5–10 working days
CNC AR15 Bolt Catch — Black
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PWS MK110 Rail — Tan
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PWS MK110 Rail — Black
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Sportster 9.0-13.0 Inch Bipod — Black
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Long Keymod Rail — Black
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AR-15 7 Inch Super Slim Free Float Handguard — Dark Earth
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MAWL-C1 Metal Version LED + Red + IR Laser — Black
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MAWL-C1 Metal Version LED + Red + IR Laser — Dark EarthIn stock at our supplier, delivery in 5–10 working days
CM041 PDW Folding Stock — Black
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TLR-2 — Black
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AK47 YU Quad Rail Handguard — Black
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CM030 AEP Scope Mount — Black
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QD AK Side Mount — Black
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M-LOK V1 Cover 5pcs — Black
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M-LOK V1 Cover 5pcs — Dark Earth
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Phantom Bolt Release — Gold
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Phantom Bolt Release — Black
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Phantom Bolt Release — Red
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IBS Inner Barrel Stabilizer Krytac Kriss Vector — Black
Out of stock, also at our supplier
NGAL Illuminator / Laser Module Green — Black
Out of stock, also at our supplier
X400 Pistol Light / Laser Module — Black
Out of stock, also at our supplier
MP5 Handguard — Black
Out of stock, also at our supplier
DBAL-A2 Illuminator / Laser Module Red + IR — Dark Earth
Out of stock, also at our supplier
DBAL-A2 Illuminator / Laser Module Red + IR — Black
Out of stock, also at our supplier
Phantom Bolt Release — Silver
Out of stock, also at our supplier
MLK 4 Notch M-LOK Rail Extended Section — Black
Out of stock, also at our supplier
REX Reflex ExoskeletonOut of stock, also at our supplier
AR15 CNC Trigger Guard V1 — Black
Out of stock, also at our supplier
G36 IDZ Stock — BlackA new handguard is the most visible external upgrade: a slim M-LOK or KeyMod rail saves weight over a quad Picatinny RIS and gives you mounting slots exactly where you want a light or a grip. Stocks change length of pull and battery space; a crane stock holds a nunchuck battery, a PDW stock makes a carbine compact. Pistol grips with a different angle and a motor plate that lets you adjust motor height improve comfort and trigger response at the same time.
A metal receiver set replaces a polymer body for stiffness and a solid feel, and licensed versions carry real trademarks. Outer barrels in different lengths let you build a long rifle or a short CQB gun on the same lower, with a 14 mm CCW thread for a suppressor; the thread filter lists CW and CCW options. Flash hiders, gas blocks and barrel nuts complete the front end.
Most M4 AEG externals follow the Tokyo Marui standard and fit between brands, but receiver pins, buffer tube threads and handguard nuts vary enough to check the product notes. AK, G36, MP5 and SCAR parts are more brand-specific, and GBB rifles use their own dimensions. Use the platform and rail system filters, and remember that externals are unrestricted parts with no age limit even though the complete guns are not.
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