800-741-0015

Live Chat

Live Chat

Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage
Menu
Menu

ARX 100

Can't find a part? View Additional Sources. Or search Beretta's Technical Data.
Schematic ID# 1082

Click on a red number to view more information on that item and to add that factory part to your shopping cart. Select "SKU Listing" to see all stock numbers for this schematic.

View All Available SKUs View All Factory Discontinued Items
View All Factory Discontinued Items
#4
C8A653 STOCK ASSEMBLY ARX
913-000-512WB
Beretta ARX 100 Stock Folding OEM BLK

Mfr Part: C8A653

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#5
C8A401 RECOIL SPRING GROUP ARX
913-000-513WB
Recoil Spring Group ARX 100

Mfr Part: C8A401

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#6
UD8A0351 BOLT GROUP ARX
913-000-514WB
Bolt Group ARX 100

Mfr Part: UD8A0351

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56

0.0
Add to Favorites Add to Wish List View Product Page
#7
C8A698 REAR SIGHT ARX
913-000-515WB
Beretta ARX 100 Rear Sight Black

Mfr Part: C8A698

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#8
C8A699 FRONT SIGHT ARX
913-000-516WB
Flip-Up Front Sight Polymer Black

Mfr Part: C8A699

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#9
UD8A0396 BARREL ASSEMBLY 16 ARX
913-000-517WB
Barrel Assembly 16" ARX 100

Mfr Part: UD8A0396

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#10
C97235 STOCK CARRIER PIN ARX
913-000-518WB
ARX 100 Stock Carrier Pin Black Steel

Mfr Part: C97235

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#13
C5E670 SIDE PICATINNY RAIL ARX
913-000-520WB
Direct Thread Side Rail Picatinny Aluminum Black

Mfr Part: C5E670

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#14
C5F109 RIGHT PICATINNY RAIL SPACER
913-000-521WB
Right Picatinny Rail Spacer Polymer Black

Mfr Part: C5F109

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#15
C5D140 CONTROL PIN CAM ARX
913-000-522WB
Control Cam Pin Steel Black

Mfr Part: C5D140

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#16
C95418 HEXOGANAL INSERT ARX
913-000-523WB
Hexagonal Insert Steel Black

Mfr Part: C95418

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#17
C95431 PICATINNY RAIL SCREW ARX
913-000-524WB
Rail Scew Steel Black

Mfr Part: C95431

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#18
C5F108 LEFT PICATINNY RAIL SPACER
913-000-525WB
Left Picatinny Rail Spacer Polymer Black

Mfr Part: C5F108

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#19
C78007 BARREL FRONT GUIDE ASSY ARX100
913-000-526WB
Beretta ARX 100 Front Guide Assembly Steel Black

Mfr Part: C78007

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#20
C5F140 POLYMER RING ARX
913-000-527WB
Ring Polymer Black

Mfr Part: C5F140

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#21
C5E833 BARREL FRONT GUIDE LATCH ARX
913-000-528WB
Beretta ARX 100 Barrel Front Guide Latch Steel Black

Mfr Part: C5E833

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#22
C72418 BARREL CROSSBOLT ARX
913-000-529WB
Beretta ARX 100 Barrel Crossbolt Steel Black

Mfr Part: C72418

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#23
C5D143 COVER ARX
913-000-530WB
Cover ARX 100

Mfr Part: C5D143

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#29
UD5A1169 BOLT CARRIER ARX100
913-000-533WB
Bolt Carrier ARX 100

Mfr Part: UD5A1169

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#30
C5D043 CONTROL PIN ARX
913-000-534WB
Control Pin ARX 100

Mfr Part: C5D043

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#31
C5E112 COCKING HANDLE ARX
913-000-535WB
Cocking Handle ARX 100

Mfr Part: C5E112

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#32
C5D181 CONTROL PIN SPRING ARX
913-000-536WB
Control Pin Spring ARX 100

Mfr Part: C5D181

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#33
UD8A0348 BOLT HEAD ASSEMBLY ARX
913-000-537WB
Bolt Head Assembly ARX 100

Mfr Part: UD8A0348

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#34
UD5A1286 BOLT HEAD ARX
913-000-538WB
Bolt Head ARX 100

Mfr Part: UD5A1286

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#35
C5D051 CAM PIN ARX
913-000-539WB
Cam Pin ARX 100

Mfr Part: C5D051

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#36
C90365 FIRING PIN SPRING ARX
913-000-540WB
Firing Pin Spring ARX 100

Mfr Part: C90365

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#37
C5F467 FIRING PIN ARX100
913-000-541WB
Firing Pin ARX 100

Mfr Part: C5F467

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#38
C8C121 EXTRACTOR/EJECTOR ASSY ARX100
913-000-542WB
Extractor/Ejector Assy ARX 100

Mfr Part: C8C121

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#45
UD5A1167 LOWER RECEIVER, ARX 100
913-000-544WB
Lower Receiver ARX 100

Mfr Part: UD5A1167

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#46
C5D074 TAKEDOWN PLATE PIN ARX
913-000-545WB
Takedown Plate Pin ARX 100

Mfr Part: C5D074

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#47
C5D084 TAKEDOWN PLATE SPRING ARX
913-000-546WB
Takedown Plate Spring ARX 100

Mfr Part: C5D084

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#48
C5D075 EJECTOR SELECTOR ARX
913-000-547WB
Ejector Selector ARX 100

Mfr Part: C5D075

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#49
UD5A1163 TAKEDOWN PLATE ARX
913-000-548WB
Takedown Plate ARX 100

Mfr Part: UD5A1163

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#50
UD8A0357 SPRNG BOLT RELEASE BUTTON ARX
913-000-549WB
Spring Bolt Release Button ARX 100

Mfr Part: UD8A0357

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#51
UD5A1258 SIDE BOLT RELEASE BUTTON, ARX
913-000-550WB
Side Bolt Release Button ARX 100

Mfr Part: UD5A1258

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#52
UD5A1162 BOLT RELEASE BUTTON, ARX100
913-000-551WB
Bolt Release Button ARX 100

Mfr Part: UD5A1162

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#53
C90369 BOLT CATCH SPRING ARX
913-000-552WB
Bolt Catch Spring ARX 100

Mfr Part: C90369

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#54
C90370 BOLT RELEASE SPRING ARX
913-000-553WB
Bolt Release Spring ARX 100

Mfr Part: C90370

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#55
C5F046 INDEX PIN ARX
913-000-554WB
Index Pin ARX 100

Mfr Part: C5F046

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#56
C90540 FIRE SELECTOR SPRING ARX
913-000-555WB
Fire Selector Spring ARX 100

Mfr Part: C90540

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#57
UD5A1288 FIRE SELECTOR LEFT ARX100
913-000-556WB
Fire Selector Left ARX 100

Mfr Part: UD5A1288

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#58
C5E439 MAGAZINE RELEASE LEVER ARX
913-000-557WB
Magazine Release Lever ARX 100

Mfr Part: C5E439

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#59
C72420SF MAGAZINE RELEASE ASSEMBLY ARX
913-000-558WB
Magazine Release Assembly ARX 100

Mfr Part: C72420SF

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#60
C92381 HAMMER PIN ARX
913-000-559WB
Hammer Pin ARX 100

Mfr Part: C92381

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#61
C92384 TRIGGER PIN ARX
913-000-560WB
Trigger Pin ARX 100

Mfr Part: C92384

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#62
C5D121 BOLT CATCH ARX
913-000-561WB
Bolt Catch ARX 100

Mfr Part: C5D121

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#63
C5D072 MAGAZINE CATCH SPRING ARX
913-000-562WB
Magazine Catch Spring ARX 100

Mfr Part: C5D072

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#64
UD5A1341 HAMMER ARX100
913-000-563WB
Hammer ARX 100

Mfr Part: UD5A1341

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#65
C5D081 HAMMER SPRING LEFT ARX
913-000-564WB
Hammer Spring Left ARX 100

Mfr Part: C5D081

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#66
C5E484 HAMMER BODY ARX
913-000-565WB
Hammer Body ARX 100

Mfr Part: C5E484

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#67
C92383 HAMMER CROSS PIN ARX
913-000-566WB
Hammer Cross Pin ARX 100

Mfr Part: C92383

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#68
C5D082 HAMMER SPRING RIGHT ARX
913-000-567WB
Hammer Spring Right ARX 100

Mfr Part: C5D082

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#69
UD5A1166 DISCONNECTOR ARX
913-000-568WB
Disconnector ARX 100

Mfr Part: UD5A1166

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#70
C9C007 DISCONNECTOR SPRING ARX100
913-000-569WB
Disconnector Spring ARX 100

Mfr Part: C9C007

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#71
C5D083 TRIGGER SPRING ARX
913-000-570WB
Trigger Spring ARX 100

Mfr Part: C5D083

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#72
UD5A1165 TRIGGER TUBE ARX
913-000-571WB
Trigger Tube ARX 100

Mfr Part: UD5A1165

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#73
C78001 TRIGGER ARX
913-000-572WB
Trigger ARX 100

Mfr Part: C78001

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#74
C5D482 DROP SAFETY ARX
913-000-573WB
Drop Safety ARX 100

Mfr Part: C5D482

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#75
C5D483 DROP SAFETY SPRING ARX
913-000-574WB
Drop Safety Spring ARX 100

Mfr Part: C5D483

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#76
UD5A1289 FIRE SELECTOR RIGHT ARX100
913-000-575WB
Fire Selector Right ARX 100

Mfr Part: UD5A1289

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#77
C97273 FIRE SELECTOR PIN ARX
913-000-576WB
Fire Selector Pin ARX 100

Mfr Part: C97273

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#80
C51328 BARREL COTTER ARX
913-000-577WB
Beretta ARX 100 Barrel Cotter Steel Black

Mfr Part: C51328

BERETTA USA

Online Only
In Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#81
C97230 GAS PISTON PIN ARX
913-000-578WB
ARX 100 Gas Piston Pin

Mfr Part: C97230

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#83
C88539 BARREL GUIDE GROUP ARX100
913-000-579WB
Beretta ARX 100 Barrel Guide Group Steel Black

Mfr Part: E00799

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page
#85
UD5A1254 FLASH HIDER ARX
913-000-581WB
Flash Hider 22 Caliber 1/2-28 Steel Black

Mfr Part: UD5A1254

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56

0.0
Add to Favorites Add to Wish List View Product Page
#86
UD5A1287 GRIP BOTTOM COVER, ARX
913-000-582WB
Beretta ARX 100 Grip Cover Black Polymer

Mfr Part: UD5A1287

BERETTA USA

Backorder, See Associate
Out of Stock

FITS: ARX 100, 5.56, 223 Rem

0.0
Add to Favorites Add to Wish List View Product Page

Schematics are the property of, and trademarks are registered to, the individual manufacturers, and are used with permission. Process Patented USPTO# 7,437,319. US Patent No. 8,775,266. Additional Patents Pending.