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Lightweight 12 Position Buffer Tube
Sale price¥5,940
M4 Carbon End Plate [FirstFactory]
Sale price¥1,980
Carbon Barrel Piece[FirstFactory]
Sale priceFrom ¥4,620
V2 M4 Adjustable Trigger
Sale price¥4,180
Next Generation / Standard M4 Series STRAIGHT TRIGGER "SIGMA"
Sale price¥1,650
Regular price¥4,180
NEXT GENERATION M4, STANDARD M4 SERIES ROUND TRIGGER "EPSILON"
Sale price¥1,650
Regular price¥4,180
Tokyo Marui M4 Series Outer Barrel Piece
Sale priceFrom ¥3,080
M4(Standard/Next Gen) Outer Barrel Base (Barrel Base 4inch)
Sale priceFrom ¥5,280
Outer Barrel Base"SHORT" for M4 AEG(Standard)
Sale price¥5,720
M4 Offset Stock Base - Buffer Tube Adapter
Sale price¥9,680
FIXED STOCK ADAPTER FOR LANCER SYSTEMS LCS CARBON FIBER STOCK[FirstFactory]
Sale price¥4,976
Regular price¥6,380
Prometheus EG Barrel 185mm/ Inner Barrel
Sale price¥6,820
Prometheus EG Barrel 363mm/ Inner Barrel
Sale price¥7,370
Prometheus EG Barrel 407mm/ Inner Barrel
Sale price¥7,370
Prometheus EG Barrel 509mm/ Inner Barrel
Sale price¥8,140
Prometheus EG Barrel 550mm/ Inner Barrel
Sale price¥8,140
CUSTOM BLAST DIVERTER
Sale price¥5,280
M4 SERIES CUSTOM AMBI BOLT CATCH
Sale priceFrom ¥2,640
Regular price¥5,280
M4 SERIES CUSTOM AMBI MAG CATCH
Sale priceFrom ¥3,850
BC Bright Barrel 407mm M4A1・SR-16・S-SYSTEM・R.I.S.(ALL+)
Sale price¥4,180
EG Spring Guide Smoother
Sale price¥2,420
Prometheus Nozzle M16A2・M4・RIS・SR-16・M733・S-SYSTEM
Sale price¥1,540
M16 Trigger Lock Pin
Sale price¥660
M4 SERIES OUTER BARREL ADJUSTMENT SHIM RING SET [FirstFactory]]
Sale price¥1,760
M4 Offset Quick Release Carbon Buffer Tube【LayLax /FirstFactory】
Sale price¥10,780
M4 Carbon Handguard [NITRO.Vo/Nitro Voice]
Sale priceFrom ¥17,600
FirstFactory 2-Way Picatinny Rear Stock Base for Standard M4
Sale price¥4,950

![M4 Carbon Stock Pipe (Tokyo Marui Electric Gun Standard Type) [FirstFactory]](http://laylax.com/cdn/shop/products/10041530_651d067975133.jpg?v=1745195468&width=700)
![M4 Carbon Stock Pipe (Tokyo Marui Electric Gun Standard Type) [FirstFactory]](http://laylax.com/cdn/shop/products/10041530_651d067fc9971.jpg?v=1745195468&width=700)
![M4 Short Stock Pipe (Tokyo Marui Automatic Electric Gun Series)[FirstFactory]](http://laylax.com/cdn/shop/files/05091108_6459ab01c8894_d4dce4d8-8073-4290-919f-2bda4ae2abd1.jpg?v=1745195475&width=700)
![M4 Short Stock Pipe (Tokyo Marui Automatic Electric Gun Series)[FirstFactory]](http://laylax.com/cdn/shop/products/05081735_6458b449109d8.jpg?v=1745195475&width=700)


![M4 Carbon End Plate [FirstFactory]](http://laylax.com/cdn/shop/products/08311709_64f04ac94b5a2.jpg?v=1745195470&width=700)
![M4 Carbon End Plate [FirstFactory]](http://laylax.com/cdn/shop/products/08311703_64f0493c5ba62.jpg?v=1745195470&width=700)
![Carbon Barrel Piece[FirstFactory]](http://laylax.com/cdn/shop/products/04141327_6438d645d4a5f.jpg?v=1745195477&width=700)
![Carbon Barrel Piece[FirstFactory]](http://laylax.com/cdn/shop/products/04131717_6437bab1c1e6b.jpg?v=1745195477&width=700)














![UTG PRO(R) AR15 Ops Ready S5 Fixed Stock専用 フィクスドストックアダプター[FirstFactory/ファーストファクトリー]](http://laylax.com/cdn/shop/products/10121415_63464d645ea4c.jpg?v=1745195482&width=700)
![UTG PRO(R) AR15 Ops Ready S5 Fixed Stock専用 フィクスドストックアダプター[FirstFactory/ファーストファクトリー]](http://laylax.com/cdn/shop/products/10121415_63464d6ee2317.jpg?v=1745195482&width=700)
![FIXED STOCK ADAPTER FOR LANCER SYSTEMS LCS CARBON FIBER STOCK[FirstFactory]](http://laylax.com/cdn/shop/products/10121439_6346531f02dba.jpg?v=1744628933&width=700)
![FIXED STOCK ADAPTER FOR LANCER SYSTEMS LCS CARBON FIBER STOCK[FirstFactory]](http://laylax.com/cdn/shop/products/10121439_6346532413af9.jpg?v=1744628933&width=700)
























![M4 SERIES OUTER BARREL ADJUSTMENT SHIM RING SET [FirstFactory]]](http://laylax.com/cdn/shop/files/m4-shim-ring_0000_00.jpg?v=1745194861&width=2000)
![M4 SERIES OUTER BARREL ADJUSTMENT SHIM RING SET [FirstFactory]]](http://laylax.com/cdn/shop/files/m4-shim-ring_0001_01.jpg?v=1745194861&width=2000)




![M4 Carbon Handguard [NITRO.Vo/Nitro Voice]](http://laylax.com/cdn/shop/files/m4-carbon-handguard_0000_00_fd4e03bd-90a8-4402-9dcb-c4b3a40eac12.jpg?v=1745194840&width=2000)
![M4 Carbon Handguard [NITRO.Vo/Nitro Voice]](http://laylax.com/cdn/shop/files/m4-carbon-handguard_0004_04.jpg?v=1745194840&width=2000)













