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Next Day Fulfillment*

Best Quality Items

Large Variety
Featured Items
Recent Restocks
Check out our newest brands that have been restocked! All of your favorite Hi Capa, AAP, and rifle upgrade parts restocked, as well as exciting new products. We are excited to announce that our popular products are back in stock. We have everything you need to elevate your game!
New Arrivals / Restocks
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NexxSpeed 7075 Aluminum Hammer for Hi Capa (Style A)
$35.99Select options -
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NexxSpeed 5.1 Aluminum Guide Rod and Guide Plug Set for Hi Capa
$27.99Select options -
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NexxSpeed Aluminum Speed Trigger for Hi Capa (Style A)
$19.99Select options -
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NexxSpeed Aluminum Speed Trigger for Hi Capa (Style B)
$19.99Select options -
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SPEED Airsoft HPA Tunable Flat Blade Trigger for M4
$28.99Select options -
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EDGE “WARP” 5.1 Aluminum Outer Barrel for Hi Capa
$79.99Select options -
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Monk Gen. 2 Ultralight Aluminum M Adapter for AAP01/Glock
$299.99Select options -
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LA Capa Customs Rubber “Flat Hop” Bucking for GBB Pistols
$11.99 Add to cart -
LA Capa Customs 5.1 “VOID” Aluminum Slide
$124.99 – $139.99Select options -
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Monk Aluminum ESG Grip
$319.99Select options-
- PolarStar Straight
- PolarStar Bulge
- Wolverine Straight
- Wolverine Bulge
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Prometheus 6.03 EG Tight Bore Inner Barrel
$54.99 – $59.99Select options-
- 141mm
- 185mm
- 285mm
- 300mm
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MAXX Model CNC Aluminum HopUp Chamber PRO for M4
$69.99Select options-
- M4i
- M4A
- M4P
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Polarstar F2 HPA Engine
$439.99 Add to cart -
Action Army AAP01 Assassin Gas Blowback Pistol (Black)
$99.99 Add to cart -
Tokyo Marui Hi Capa 5.1 Gold Match (Gas Blowback Pistol)
$209.99 Add to cart
(184)
Hi Capa Parts
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PDI 6.01 118mm Inner Barrel for 5.1 Hi Capa/G34
$34.99 Add to cart -
LA Capa Customs 4.3 Guide Plug (with Delrin Ring) for Hi Capa
$12.99 – $14.99Select options -
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LA Capa Customs V2 “Defender” Magwell for Hi Capa
$44.99 – $49.99Select options -
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LA Capa Customs Short Stroke Kit for Hi Capa
$11.99 Add to cart -
LA Capa Customs 5.1 Aluminum Tornado Threaded Outer Barrel
$64.99 – $69.99Select options -
Rifle Parts
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Retro Arms CNC Anodized Gearboxes for HPA V2
$104.99 – $114.99Select options -
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Polarstar F2 HPA Engine
$439.99 Add to cart -
MAXX Model CNC Aluminum HopUp Chamber PRO for M4
$69.99Select options-
- M4i
- M4A
- M4P
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Monk Aluminum ESG Grip
$319.99Select options-
- PolarStar Straight
- PolarStar Bulge
- Wolverine Straight
- Wolverine Bulge
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Monk Customs Neo. 1 Rifle Bodies (Receiver + Handguard Set) (Glossy)
$574.99Select options -
AAP Parts
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CTM TAC 160% Non-linear Performance Spring for AAP01
$9.99 Add to cart -
CTM TAC 7075 Advanced Bolt for AAP01
$109.99Select options -
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CTM TAC FUKU-2 CNC Upper Set (Short Cutout Version)
$134.99 – $149.99Select options -
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TTI Adjustable Trigger for AAP01/Glock
$24.99Select options -
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CowCow AAP01 Aluminum Guide Rod Set
$27.99Select options -
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LA Capa Customs is your premier supplier and builder of Hi Capa Airsoft Gun customizing parts. We offer an extensive range of high-quality parts for hi-capa guns, rifles, AAP/Glock parts, and even base guns and prebuilds. Plus, we guarantee same-day or next-day delivery across the US!
Let us help you take your airsoft game to the next level with our high-quality parts and exceptional customer service. Browse our website today to see why LA Capa Customs is the go-to supplier for all your airsoft gun needs.