Rockfire Sports Inc

Welcome to RockFire Sports.
Please verify your age over 21 to enter

Remember me

You are not old enough to view this content

By entering this site, you are agreeing to the terms of use and privacy policy

Shop
About us
Contacts
Become a Dealer

My Account
Cart
Checkout
Wishlist

Login or Register
Shopping Cart $0.00
0

Brands
- Anderson Manufacturing
- Areo Precision
- CAA
- CMC
- CMMG
- DPMS
- GunTEC USA
- Holosun
- JE Machine Tech
- JP Enterprises
- Luth- AR
- NcSTAR
- Odin Works
- Others
- SB Tactical
- Strike Industries
- Trinity Force
- UTG

Shop
AR15&AR10 Parts
Accessories
- Stocks & Buffer Kit
- Muzzle Breaks
- TACTICAL GEAR
- SIGHTS
- RAILS
- SLINGS
- MAGAZINES
- FLASHLIGHTS
- LASERS
- GRIPS
- BIPODS
- HANDGUARD
- OPTICS
- Gunsmith Tools
Platforms
- AR-15
- AR-10
- AR 9MM
- 300 BLACKOUT
- AK 47
- BOLT ACTIONS
- Ruger 10/22
- Glock
- 1911
- Shotgun
- Others
Custom Made Parts
- Laser Engraved
- Cerakote Parts
Camping & Fishing
- Camping Gear
- Fishing Gear
Others
- Glock Parts
- Performance Gear

Home / Uppers Assemblies / Page 4

Uppers Assemblies

Search

Filters

Price

Rating

Rating

Caliber

Caliber

.223/5.56

.308/7.62

Category

Category

Uppers Assemblies

.308

.45 ACP

300 Blackout

556/.223

7.62x39

9mm

BARRELS

BCG

CHARGING HANDLE

DUST COVERS

FORWARD ASSIST

GAS BLOCK

GAS TUBES

HANDGUARD

MUZZLE BREAK

UPPER RECEIVER

AR-15 & AR-10 Parts

AR-10 Parts

Small Parts

Upper Parts

BCGs

Charging Handle

Dust Cover and Foward Assit

Gas Systems

Handguards

Muzzle Devices

Upper Receivers

AR-15 Parts

Lower Parts

Buffers & Buffer Tubes

Grips

Stocks & Braces

Upper Parts

BCGs

Charging Handle

Dust Cover and Forward Assist

Gas Systems

Handguards

Muzzle Devices

Small Parts

Upper Receivers

Barrel/BCGS

Small Parts

Platforms

300 BLACKOUT

AR 9MM

AR-10

AR-15

PISTOLS

Accessories

Ejection Port Cover

Grips

Gunsmithing Tool

Handguards

Magazines

Muzzle Breaks

Slings

Stocks & Buffer Kit

Tactical Gear

Brands

Anderson Manufacturing

GunTEC USA

JE Machine Tech

Luth- AR

Others

Strike Industries

UTG

Laser Engraved

Charging Handle - Laser Engraved

Dust Cover - Laser Engraved

Receiver - Laser Engraved

New Arrivals

Weekly Specials

BUFFER KIT

Uncategorized

STOCKS

Status

Status

In stock

Out of stock

On backorder

Showing 28–36 of 98 results

ROCKFIRE AR-15 Aluminum Ejection Port Dust Cover Assembly

ROCKFIRE AR-15 Aluminum Ejection Port Dust Cover Assembly

$13.95 $19.99

~~$19.99~~ Original price was: $19.99.$13.95Current price is: $13.95. Select options This product has multiple variants. The options may be chosen on the product page

Skeletonized Muzzle Brake - 300 Blackout or 7.62x39 (5⁄8x24" TPI Thread) - Black

Skeletonized Muzzle Brake – 300 Blackout or 7.62×39 (5⁄8×24″ TPI Thread) – Black

$35.99 $49.99

~~$49.99~~ Original price was: $49.99.$35.99Current price is: $35.99. Add to cart

Skeletonized Muzzle Brake - 300 Blackout or 7.62x39 (5⁄8x24" TPI Thread) - Red

Skeletonized Muzzle Brake – 300 Blackout or 7.62×39 (5⁄8×24″ TPI Thread) – Red

$35.99 $49.99

~~$49.99~~ Original price was: $49.99.$35.99Current price is: $35.99. Add to cart

Strike Industries - AR Crush Washer for .223/5.56 or .308/7.62 - 1pc

Strike Industries – AR Crush Washer for .223/5.56 or .308/7.62 – 1pc

$2.99 $5.99

~~$5.99~~ Original price was: $5.99.$2.99Current price is: $2.99. Select options This product has multiple variants. The options may be chosen on the product page

Strike Industries - AR Crush Washer Pro Set for .223/5.56 or .308/7.62 – 10pc set

Strike Industries – AR Crush Washer Pro Set for .223/5.56 or .308/7.62 – 10pc set

$16.99 $25.99

~~$25.99~~ Original price was: $25.99.$16.99Current price is: $16.99. Select options This product has multiple variants. The options may be chosen on the product page

Collar Adjustable Gas Block

Strike Industries – Collar Adjustable Gas Block

$109.99 $119.99

~~$119.99~~ Original price was: $119.99.$109.99Current price is: $109.99. Read more

Strike Industries King-Comp for .223/5.56 or .308/7.62

Strike Industries King-Comp for .223/5.56 or .308/7.62

$49.99 $59.99

~~$59.99~~ Original price was: $59.99.$49.99Current price is: $49.99. Select options This product has multiple variants. The options may be chosen on the product page

.223/5.56 1/2" x 28" Thread Tanker Style Steel Muzzle Brake

.223/5.56 1/2″ x 28″ Thread Tanker Style Steel Muzzle Brake

$39.99

$39.99 Add to cart

.308 5/8" x 24 Thread Tanker Style Stainless Steel Muzzle Brake

.308 5/8″ x 24 Thread Tanker Style Stainless Steel Muzzle Brake

$29.95 $49.99

~~$49.99~~ Original price was: $49.99.$29.95Current price is: $29.95. Add to cart

1
2
3
4
5
6
7
…
9
10
11

Rockfire Sports Founded in 2013, We are dedicated to providing quality parts and excellent customer service to our customers.

Special Links

About us
Contacts
Return & Delivery
Shipping & Returns

Categories

Accessories
AR-15 & AR-10 Parts
Brands
Glock Parts

Newsletter

Comment

Las Vegas, Nevada

Copyrights © 2026 Rockfire Sports Inc. All Rights Reserved.

Login | Register

Become a Dealar

Brands
- Anderson Manufacturing
- Areo Precision
- CAA
- CMC
- CMMG
- DPMS
- GunTEC USA
- Holosun
- JE Machine Tech
- JP Enterprises
- Luth- AR
- NcSTAR
- Odin Works
- Others
- SB Tactical
- Strike Industries
- Trinity Force
- UTG

Shop
AR15&AR10 Parts
Accessories
- Stocks & Buffer Kit
- Muzzle Breaks
- TACTICAL GEAR
- SIGHTS
- RAILS
- SLINGS
- MAGAZINES
- FLASHLIGHTS
- LASERS
- GRIPS
- BIPODS
- HANDGUARD
- OPTICS
- Gunsmith Tools
Platforms
- AR-15
- AR-10
- AR 9MM
- 300 BLACKOUT
- AK 47
- BOLT ACTIONS
- Ruger 10/22
- Glock
- 1911
- Shotgun
- Others
Custom Made Parts
- Laser Engraved
- Cerakote Parts
Camping & Fishing
- Camping Gear
- Fishing Gear
Others
- Glock Parts
- Performance Gear

Select at least 2 products
to compare

View comparison

Notifications