Upper Parts
Explore Sub-Categories
AR15 Upper Receiver, Assembled, 1913 Rail Top, M4/AR15
$99.95
M4 Marked Assembled UpperPrecision Machined from Certified & Tested 7075 T6 Aluminum Forgi..
1913 Rail Handguard, Drop-In, Carbine AR-15/M4, Ultra-Slim
$129.00
The Damage Industries Carbine-length quad rail is a Mil-Standard 1913 profile drop-in rail that repl..
AR15 Upper Receiver, Stripped, 1913 Rail M4/AR15
$74.95
M4 Marked Stripped UpperPrecision Machined from Certified & Tested 7075 T6 Aluminum Forgin..
-274x182.png "AR15 Upper Receiver, Stripped, 1913 Rail M4/AR15 Unfinished")
-274x182.png)
AR15 Upper Receiver, Stripped, 1913 Rail M4/AR15 Unfinished
$69.95
M4 Marked Stripped Upper, AR15 PlatformPrecision Machined to Military Standards From Tested & Ce..
Bolt Carrier Group Maintenance/Rebuild Kit AR15 5.56/.223
$32.95
BCG Rebuild/Maintenance Kit for AR15 5.56/.223 Includes:Firing Pin, chrome plated Firing Pin Re..
Bolt Carrier Group Maintenance/Rebuild Kit w/Key AR15 5.56/.223
$44.95
BCG Rebuild/Maintenance Kit for AR15 5.56/.223 Includes:Firing Pin, Chrome plated or Electroless Nic..
Sale
"Harbinger" Muzzle Projector, 1/2 x 28, Mk I
$16.95$24.95
"In this world everyone is a harbinger." -Ralph Emerson Tired of eating concussion from your sweet ..
AR15/M16/M4 Gas Block Clamp-On .750
$39.95
Low profile gas block weighs less than 2.0 oz Clamps tightly to .750 diameter barrels. Protrusion ..
Kit, Nickel Teflon AR15 5.56/.223
$9.95
Nickel Teflon KitAR15 5.56/.223 Kit Includes:1- Cam Pin1- Selector Detent1- Bolt Catch Plunger2- Tak..
AR15/M16 Charging Handle Assembly 7075
$22.95
7075 T6 Aluminum ForgingHardcoat AnodizedMade in USA...
AR15/M16 Gas Tube, Black Oxide, Carbine
$16.95
Carbine Length Gas TubeBlack oxide finish. Includes roll pin. Made in USA..
-274x182.png "AR15/M4 Forward Assist Assembly, Complete")
Micro Gas Block Rail, Skeletonized, Black Oxide, .750" Barrel AR15
$39.95
Precision machined in Indiana, USA from steel billet with MIL-DTL-16232. Skeletonized with a black o..
Ejection Port Cover Assembly Kit AR15/M16
$11.95
Kit includes: Ejection Port Cover Door, Pin, Spring & C-clipMade in USA..
Sale
4pc Kit, ECS Rail Cover, 6 Color Options, BLK/FOLIAGE/BROWN/COYOTE
$11.95$19.95
4PC ECS Rail Cover Kit* Snap-on, snap-off installation/removal yet incredibly secure mounting* Sure-..
AR15/M16 Charging Handle Assembly 6061
$15.95
AR15 Standard Charging Handle6061 Aluminum ForgingHardcoat AnodizedMade in USA...
AR15/M16 Gas Tube, Mid-Length, Stainless Steel or Black
$16.95
Choice of stainless steel or Black Oxide finish. Includes roll pin. Made in USA..
AR15/M16 Gas Tube, Stainless Steel, Carbine
$15.95
Stainless steel finishIncludes roll pin. Made in USA..
AR15/M16 Kit, 38pc Small Parts Pack
$34.95
Made in USA1 Delta Slip Ring Spring1 Delta Snap Ring (C-clip)1 Bolt Catch Plunger1 Bolt Catch Pin1 F..
AR15/M16 Pistol Gas Tube, Stainless Steel or Black
$14.95
Gas Tube, Pistol LengthStainless steel or Black Oxide finish. Includes roll pin. Made in USA..
AR15/M16 Rifle Length Gas Tube, Stainless Steel or Black
$17.95
Stainless steel or Black Oxide finish. Includes roll pin. Made in USA..
3 pc Firing Pin Parts Kit AR-15
$11.95
Includes:• Firing Pin• Firing Pin Retaining Pin• Bolt Cam PinElectroless Nickel firing pin features ..
Ejector Kit, 3pc Spring-Pin-Ejector AR15 5.56 .223
$5.95
Ejector Kit Includes:Ejector Ejector Roll Pin Ejector SpringAll Made in the USA..
1913 7 Slot Add-On Accessory Rail, MLOK Compatible, FDE or Black
$24.95
7-slot Add-On Accessory Rail, MLOK Compatible Screws & Hex Tool IncludedPrecision machined from ..
5pc AR15/M16 .556 Extractor Kit
$21.95
AR15 .556/223 Extractor Replacement KitKit Includes:- Extractor, Billet Steel, Machined to Mil-spec,..
-274x182.png)
Sale
AR15/M16 A2 Flash Suppressor
$6.95$9.95
Mil-Spec A2 Flash Suppressor Weight ~ 2ozMade in USA.Crush washer sold separately...
Kit, Delta Assembly w/ Barrel Nut
$19.95
Kit includes:(1) Slip Ring, Delta(1) C-Clip, Retaining, Slip Ring, Delta(1) Spring, Delta Slip Ring(..
-274x182.png)
Sale
Tactical Crown Muzzle Brake 1/2 x 28
$20.95$29.95
Precision machined from 4140 HT ordnance grade steel with Choice of: mil-spec manganese phosphate ..
-274x182.png)
1913 7 Slot Add-On Accessory Rail W/QD Socket, MLOK Compatible, FDE or Black
$32.95
7-slot Add-On Accessory Rail with Quick Detach Socket, MLOK Compatible Screws & Hex Tool Include..
Kit, Upper Assembly Parts
$29.95
Upper Assembly Parts Kit Includes:• Complete Forward Assist Assembly with Pin• Complete Ejection Por..
-274x182.png)
7.62 Crush Washer
$2.45
For AR-10 and other 7.62 (5/8 x 24) rifles which require a crush washer.Made in USA ..
-274x182.png)
Sale
AR-15 4 Slot Muzzle Brake 5/8 x 24 .300
$16.95$24.95
4 Vent Muzzle Brake with Wrench Flats, 5/8 x 24 ID ThreadPrecision machined from 4140 ordnance..
-274x182.png)
AR-15/M16 Carrier Gas Key, Includes Fasteners & Hex Tool
$17.95
Gas Key for AR15/M16 Bolt Carrier, Black NitrideIncludes fasteners and Hex ToolMil-Spec dimensionsMa..
AR15 Extended Charging Handle Latch Kit, includes spring & pins
$19.95
AR15 Extended Tactical Charging Handle LatchIncludes 1 spring & 2 pinsAll Made in the USA..
AR15 Extractor Spring Kit .223 5.56
$6.95
Kit Includes:5-coil extractor spring Plunger/InsertO-RingMade in USA..
-274x182.png)
AR15 Front Sight Kit w/ Tool, Knurled
$16.95
Kit Includes:1 Sight Tool, Knurled1 Front Sight Post, 1.81 Front Sight Spring1 Front Sight DetentThe..
AR15/M16 Cam Pin, Black, Mag or NiCoTef
$4.95
Choose Mag Phosphate, Black Oxide or NiCoTef Coating• Mag Phosphate is a mil-spec finish and h..
-274x182.png)
AR15/M16 Ejector
$4.00
Precision machined from S7 tool steel. Properly heat treated with manganese phosphate protective fin..
AR15/M16 Extractor Pin
$3.00
Precision machined from S7 tool steel. Properly heat treated with manganese phosphate protective fin..
AR15/M16 Firing Pin, Electroless Nickel
$6.95
AR15 Firing PinElectroless Nickel (EN) enhances reliability and corrosion resistance while maintaini..
AR15/M16 Handguard Assembly Carbine, Black
$12.95
Carbine Handguard AssemblyRound XM177 includes heat shielding. Made in USA. ..
-274x182.png)
AR15/M16 Sight Tool
$8.95
The Damage Industries Sight Tool is all steel steel construction and made proudly in the USA.Adjus..
AR15/M16 Spring, Extractor Assembly w/Plunger
$2.50
Extractor Spring w/Plunger Insert, .223/5.56Mil-spec, made in USA..
AR15/M16 Standard Front Sight Post Kit
$4.95
Kit Includes:1 Front Sight Post, 1.81 Front Sight Spring1 Front Sight DetentMade in USA...
-274x182.png)
AR15/M16/M4 Gas Block, 1913 Rail, .750"
$39.95
Precision machined in Indiana, USA from steel billet with MIL-DTL-16232 Manganese Phosphate or Bla..
AR15/M16/M4 Gas Block, Low Profile, 0.750" Barrels
$29.95
This Low Profile Gas Block secures via two high retention stainless steel set screws from below 3/..
-274x182.png)
AR15/M16/M4 Skeletonized Gas Block Rail w/Hook, .750"
$39.95
Precision machined from steel billet with MIL-DTL-16232 Black Oxide protective finish. Has recei..
-274x182.png)
AR15/M16/M4 Skeletonized Gas Block Rail, .750"
$39.95
Precision machined in Indiana, USA from steel billet. Features a receiver-height MIL-STD 1913 Rail f..
Dissipator Sleeve, Short Barrel, Tactical Crown
$34.95
Works for BOTH our AK & AR short barrel muzzle devices!Precision machined in the USA from 4140 s..
-274x182.png)
Ejection Port Cover Door Assembly, AR15/M16
$7.95
Ejection Port Cover Door Assembly, AR15/M16 Mil SpecMade in USA..
-274x182.png)
Sale
Enhanced A2 Compensator, 1/2 x 28 ID Thread
$20.95$29.95
Patterned after the A2 style with slightly longer length, wrench flats, and increased durability and..
-274x182.png)
Enhanced Forward Grip, 1913 Rail Mount
$44.95
In Production - coming soonThis sleek, modular design allows for two length configurations. Precis..
Forward Grip, 1913 Rail Mount
$29.95
Constructed of 6061 Aluminum with Mil-Spec hardcoat anodize. Non-protruding clamp held with stainl..
Forward Grip, 1913 Rail Mount, Grenade (Bolt Storage)
$44.95
This variant of our Grenade-Styled forward grip is longer than our previous model, with enough i..
Forward Grip, 1913 Rail Mount, Grenade Mk II
$44.95
Constructed of 6061 Aluminum with Mil-Spec hardcoat anodize. Non-protruding clamp held with stainl..
Kit, 16pc Upper Receiver Springs & Pins
$29.95
Kit Includes:Ejector SpringEjector PinForward Assist SpringForward Assist PinForward Assist Pawl Spr..
Sale
Muzzle Brake, Short Barrel, 3 Slot 1/2 x 28, Black Magnetite
$23.95$34.95
Precision machined in the USA from 4140 Steel with manganese phosphate or black magnetite protecti..
Sale
Muzzle Brake, Short Barrel, 3 Slot 5/8 x 24, Black Mag
$23.95$34.95
Precision machined in the USA from 4140 Steel with a black magnetite protective coating. This muzzle..
Nut, Barrel, AR15/M16/M4 Black Oxide or Mag Phos
$8.95
AR15, M4, M16 Compatible Barrel NutPrecision machined to Mil-Spec DimensionsChoose from Manganese Ph..
Sale
Rail Cover, ECS 6 1/8"
$3.95$6.95
ECS Rail Covers* Snap-on, snap-off installation/removal yet incredibly secure mounting* Sure-grip te..
Sale
Rail Cover, ECS, 1 7/8"
$1.75$2.75
ECS Rail Covers* Snap-on, snap-off installation/removal yet incredibly secure mounting* Sure-grip te..
Sale
Rail Cover, ECS, 3 5/8"
$2.50$3.95
ECS Rail Covers* Snap-on, snap-off installation/removal yet incredibly secure mounting* Sure-grip te..
Spring, Extractor, Mil-Spec Copper Plated
$1.00
Standard power extractor spring with mil-spec copper plating. Made in USA..
Standard Gas Block Set Screws, 2pc with L-Wrench
$3.95
Standard .750 Low Profile Gas Block Cone Point Set Screws10-32 x 3/16" 18-8 Stainless Steel, B..
Sale
Tactical Crown Compensator, 1/2 x 28 (5.56/.223)
$23.95$34.95
Precision machined from 4140 HT ordnance grade steel with black oxide protective finish. Made in USA..
Sale
AR-15 4 Slot Muzzle Brake 1/2 x 28 .223/5.56
$16.95$24.95
4 Vent Muzzle Brake with Wrench Flats, 1/2 x 28 ID ThreadPrecision machined from 4140 ordnance..