{"product_id":"custom-niji-5-1-hi-capa-gas-blowback-airsoft-pistol-gray-black-1","title":"Custom Niji 5.1 Hi-Capa Gas Blowback Airsoft Pistol - (Gray\/Black)","description":"The Custom Niji 5.1 Hi-Capa Gas Blowback Airsoft Pistol in gray and black is a fully built premium sidearm designed for players who demand top-tier performance and unmatched style. Built from a combination of CNC aluminum and stainless steel components, this pistol delivers strength, durability, and precision with every shot. At its core is the Atlas Custom Works EX01 slide and frame kit, complete with lightweight cutouts, paired with a stainless steel fluted threaded outer barrel for tracer or suppressor compatibility. Internally, the pistol is reinforced with a CNC blowback housing, steel disconnector, and valve knocker for reliability under heavy use, while the Unicorn 6.03mm tightbore inner barrel and CNC hop-up chamber maximize accuracy and consistency. With a shooting velocity of 310-320 FPS and a 31-round magazine, this Hi-Capa is ready for both competitive and casual play. On the exterior, this build combines style with function. A slim ergonomic grip in wolf gray ensures superior control, while rainbow-accented CowCow upgrades, including the hammer, guide rod, trigger, silencer adapter, and grip screws, add eye-catching detail. The pistol also comes equipped with a Lancer Tactical x Acetech Bifrost tracer unit that offers multi-color RGB flame effects, as well as an Atlas Custom Works M1 Micro Red Dot sight for rapid target acquisition. Every component has been carefully chosen to deliver an edge on the field, from the Dr. Black recoil spring for faster cycling to the TTI Infinity hop-up chamber for precision tuning. Packaged with a padded 13 inch Code 11 pistol bag for safe transport, the Custom Niji 5.1 is more than just an airsoft gun-it's a statement piece built for players who want performance, customization, and premium quality in one complete package. ### Specifications  Brand: Custom build with Atlas Custom Works, Laylax, CowCow, Airsoft Masterpiece, TTI, Unicorn Airsoft, Lancer Tactical, Tokyo Marui, Dr. Black, Golden Eagle, Code 11  Type: Gas Blowback Hi-Capa Pistol (custom)  Material: CNC aluminum and stainless steel components  Magazine Capacity: 31 rounds  FPS: 310-320  Rail\/Attachment Options: Threaded outer barrel, tracer\/suppressor compatibility, optic mount base  Color: Gray\/Black with rainbow-accented components ### Features  Fully custom-built premium Hi-Capa airsoft pistol  CNC aluminum EX01 slide and frame kit with lightweight cutouts  Stainless steel fluted threaded outer barrel for tracer or suppressor compatibility  Precision CNC blowback housing for smooth and reliable cycling  Match grade stainless steel hammer and guide rod with adjustable recoil spring system  Upgraded steel disconnector and valve knocker for durability  Unicorn 6.03mm precision inner barrel with hop-up bucking for improved accuracy  One-piece CNC hop-up chamber for stable performance  Slim ergonomic grip in wolf gray with aggressive texture for secure handling  Ambidextrous aluminum thumb safety for enhanced control  Equipped with Bifrost RGB tracer unit with multi-color flame effects  Includes compact M1 Micro Red Dot sight for rapid target acquisition  31-round Hi-Capa magazine with extended baseplate  Comes with a padded 13 inch Code 11 pistol bag for safe transport ### Upgraded Parts Atlas Custom Works CNC EX01 Slide \u0026amp; Frame Kit For Marui TM Hi-Capa GBBP Series - (Gray\/Black) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  CNC Aluminum Construction  CNC Cutout Lightweight Design  Recoil Spring Guide, Hammer Housing Included  Compatible With Tokyo Marui TM Hi-Capa GBBP Series Laylax Nine Ball Tokyo Marui Hi-Capa Custom Magazine Catch (Color: Heat Gradation) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Precision, lightweight aluminum design secures your magazine and ensures fast release  Stylish and eye catching heat gradation finish  Direct replacement or upgrade component that is easy to install  Adjustable lever angle Lancer Tactical x Acetech Special Edition Biforst Tracer Unit with Multi Color RGB Flame Effect (Color: Rainbow) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  The new Lancer Tactical Acetech crossover offers a Special Edition of the Bifrost which has a new unique rainbow heat gradation color scheme  The Acetech Bifrost simulates muzzle flash, and the effect of the flame depends on the volume of gas or water fog around the muzzle, with more volume the effect will be better looking  Bifrost provides two different tracer modes (normal tracer and sniper)  Acetech's newest innovation is the 11 different multi-color flame function that looks incredible when firing a barrage of BBs down range  Emblaze the BBs track into a rainbow colored beam when firing  Intelligent power on and off controls (The tracer will power on by a simple shake and enter sleep mode while idle for more than 5 minutes)  Made to support rifles that can shoot up to 35 RPS burst speeds all while still being brighter than ordinary illuminators  Battery can supply up to 20,000 rounds with one charge Lancer Tactical Stainless Steel Fluted Threaded 5.1 Outer Barrel (Color: Rainbow) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Stainless steel construction with a polished silver finish that looks and feels high quality  11mm clockwise internal threading that makes mounting mock suppressors and tracer units quick and easy  Lightening cuts in barrel makes for faster cycling Airsoft Masterpiece Steel Disconnector \u0026amp; Valve Knocker Set for Hi-Capa ------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Heavy duty CNC steel construction  Drop-in part improves pistol reliability and reduces wear  Stiffer spring design than stock ones  Comes with disconnector and spring  Compatible with Tokyo Marui Hi-Capa pistols CowCow Technology CNC Aluminum B02 Dynamic Blowback Housing for TM Hi-Capa \/ 1911 Pistols (Black) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Precision CNC machined 7075 aluminum construction  Ultra lightweight design  Durable construction prevents flexing and warping under hard use  Provide stable and smooth blowback cycling  Compatible with stock TM piston head and CowCow piston head CowCow Match Grade Stainless Steel Hammer for Tokyo Marui Hi-Capa\/1911 (Color: Rainbow) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Precision CNC machined stainless steel construction  Drop in upgrade or replacement component  Titanium nitride treated finish for greatly improved durability and smoother operation  Durable construction for IPSC shooter use CowCow RM1 Stainless Steel Guide Rod for Tokyo Marui Hi-Capa GBB Pistols (Color: Rainbow) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Precision CNC machined stainless steel construction  Direct drop in 2nd spring and additional spring housing design  3 different weight of recoil springs for precise calibration  Combine with primary spring to soften recoil  Enhance the reaction force to speed up the blowback cycle CowCow A01 Silencer Adapter for Tokyo Marui Hi-Capa\/1911 (11mm CW to 14mm CCW) (Color: Rainbow) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  CNC machined stainless steel construction  11mm positive to 14mm negative that allows for the mounting of most popular mock suppressors  Designed for Tokyo Marui Hi-Capa\/1911  Durable and lightweight aluminum alloy construction Cowcow D01 Dottac Magazine Base for Tokyo Marui Hi-Capa\/1911 (Color: Rainbow) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Precision CNC machined aluminum construction  10 x 14 dots for labeling (Use ink or paint pen to customize  Shifting pin holding system can latch the magazine tightly  Weather resistant anodized finish CowCow T2 Aluminum Trigger for Tokyo Marui Hi-Capa\/1911 GBB Pistols (Color: Rainbow) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Precision CNC machined aluminum construction  Adjustable pre-travel system  Direct drop in upgrade or replacement part CowCow Stainless Steel Grip Screws for Hi-Capa Gas Blowback Pistols (Color: Rainbow) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Durable stainless steel construction enhances the overall look and strength  Compatible with Tokyo Marui Hi-Capa spec gas blowback airsoft pistols  Excellent as a replacement or upgrade part for your Hi-Capa pistol  Scratch and corrosion resistant coating  Attaches the pistol grip onto the airsoft pistol frame TTI Airsoft Tokyo Marui Hi Capa GBB Infinity One Piece Full CNC TDC Hop Up Chamber - (Black) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  CNC Aluminum Construction  TDC Style Hop-Up Chamber  One-Piece Hop-Up Chamber  Designed for the Tokyo Marui Hi-Capa Series Gas Airsoft Pistols Laylax Nine Ball Custom Slim R Grip for Hi-Capa Gas Blowback Airsoft Pistols (Color: Wolf Gray) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Injection molded polymer construction that is very lightweight and durable  Simplistic textured and slim grip gives players the option for a superior hold on the handgun  Side panels are aggressively texture to prevent slippage even while wearing gloves  The grip features a competition undercut on the grip  Ergonomically designed for superior grip Atlas Custom Works Aluminum Thumb Safety-Ambi for Marui Hi-Capa GBB Pistol - (Black) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  CNC Aluminum Construction  Anodized Finish  Type-1 design  Ambidextrous Control  Drop-in Installation  Compatible with Marui \/ WE Hi-capa series and similar GBB Unicorn Airsoft 113mm 6.03mm Ultimate Precision Inner Barrel For GBB W\/ Bucking --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  6.03mm tightbore diameter for improved accuracy and consistency  Nitroflon coating for reduced friction and enhanced performance  Smooth bore and precision honing for optimal BB trajectory  Compatible with most GBB airsoft pistols  Includes upgraded hop-up bucking  Easy installation Laylax Nine Ball Aluminum Custom Neo Scope Mount Base for Tokyo Marui Hi-Capa 5.1 Series GBB Pistols (Color: Heat Gradation) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Aluminum alloy construction  CNC machined for a precise fit  Designed for use with Tokyo Marui and other compatible gas blowback Hi-Capa pistols  Adjustable rail piece can be brought forward or backwards, right and left, for maximum tuning capability  Included extended slide stop helps with smoother reloads Dr. Black 100% Recoil Spring for Tokyo Marui Hi-CAPA Gas Blowback Airsoft Pistols ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  Durable, long-lasting steel construction  100% spring helps increase cycling speed  Enhanced durability  Drop-in component TOKYO MARUI 31RD MAGAZINE FOR TM HI CAPA 5.1 GBB AIRSOFT PISTOL (BLACK) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------  DURABLE ALUMINUM ALLOY  DESIGNED ONLY FOR TOKYO MARUI AND MOST HI CAPA GBB PISTOLS  HOLDS UP TO 31 ROUNDS  FEATURES AN EXTENDED BASE PLATE FOR PROTECTION AND GRABBING  GAS EFFICIENT CONSTRUCTION CONSISTENTLY FIRES BBS AT THE SAME OUTPUT Atlas Custom Works M1 Micro Sight Red Dot - (Black) ---------------------------------------------------------------------------------------------------------------------------------------------------------  Compact Red dot sight for rapid target acquisition  Durable construction designed for tactical use  Easy windage and elevation adjustment knobs  Clear protective lens for optimal visibility  Quick detach mount for easy installation and removal  Lightweight design suitable for various firearms  Battery-powered with easy-access compartment  Ideal for close to mid-range shooting applications Golden Eagle Airsoft Spring and Plunger Set for Hi Capas ----------------------------------------------------------------------------------------------------------------------------------------------------------------  High tension plunger spring  Direct replacement component Tokyo Marui Spec Hi Capas Code 11 13 Inch Pistol Bag with Laser Cut Molle Panel (Color: Grey) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------  The pistol case is built from rugged all-weather nylon fabric and features a padded interior zipper compartment for your sidearms  Inside the case there is a series of heavy duty elastic straps that holds magazines and accessories in place  Durable zippers that don't snag  Laser cut Molle panel on the face allows for the attachment of additional pouches Package Includes: 1x Gun, 1x Magazine, 1x Manual","brand":"XTREME Airsoft Superstore","offers":[{"title":"Default Title","offer_id":46520691982492,"sku":"DR-ACW-GB-574-GYBK","price":965.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5172\/5212\/files\/DR-ACW-GB-574-GYBK_MED.jpg?v=1773519426","url":"https:\/\/talontacticalusa.com\/products\/custom-niji-5-1-hi-capa-gas-blowback-airsoft-pistol-gray-black-1","provider":"TalonTacticalUSA","version":"1.0","type":"link"}