Skip to main content HUGE NFA NEWS: NO MORE FORM 4s!READ MORE →

Free shipping $500+ · ammo excl.Rebates43

Free shipping on $500+ · ammo excluded
Layaway
Rebates · 43 live
Financing · Sezzle & Credova

State restrictions
Order status
800-727-6914 · Mon–Fri 8–5 CT

My FFLSet your dealer

My FFL

Set your FFL dealer

Sign in Create account

WelcomeSign in·Register

Brands
Guns
Gun Parts
Magazines
Ammunition
Optics
Shooting Gear
Everything Else
Rebates, 43 current manufacturer rebates
Hot Deals

Home
Brands
CMMG

CMMG

Rifle Parts
Handguns
Rifles
Rifle Magazines
Suppressors

Filters

Gun Parts(329)
Rifle Parts(325)
Rifle Handguards & Parts(54)
Rifle Barrels(33)
Upper Receiver Assemblies(31)
Rifle Muzzle Devices(28)
Rifle Receivers Parts(26)
Rifle Bolt Parts(24)
Rifle Caliber Conversion Kits(23)
Rifle Build Kits(19)
Rifle Recoil Parts(19)
Rifle Bolts & Bolt Carrier Groups(17)

49 - 72 of 325 Results

Sort By:

Showing 49 - 72 of 325 results

Lowest prices on guns, ammo, parts & accessories.

Since 2013

Get the deal emails

Discounts, hot exclusive products and breaking gun news. Unsubscribe anytime.

Email address

Customer Service

Contact Us
FFL Upload
Order Status
My Account
Shipping, Returns & Policies
State Restrictions

Information

How firearm buying works
Financing Options
Layaway
Rebates & Promotions
Shooting Surplus Affiliate Program
Blog

Talk to us

Send us a messageE-mail Us 800-727-6914 · Mon–Fri 8–5 CT

Ruston, LA 71270 · United States

A+ Rated · 35,000+ Reviews
Secure Checkout256-bit SSL encryption

We accept

© 2026 Shooting Surplus LLC

Terms & Conditions
Privacy Policy
SMS Terms

Products

‹‹ Prev 1 234 5…14 ›Next ›

CMMG M16 Bolt Assembly 9310 Steel Phosphate Finish Extractor 4140 Steel Finish

CMMG M16 Bolt Assembly 9310 Steel Phosphate Finish Extractor 4140 Steel Finish

FitsAR-15TypeBolt Carrier GroupMaterialSteelIn stock

List priceSave 21%$79.95Our price$62.92

CMMG Bravo 22LR Conversion Kit for 5.56 223 AR Platform Rifles Includes 3 Magazines

CMMG Bravo 22LR Conversion Kit for 5.56 223 AR Platform Rifles Includes 3 Magazines

FitsAR-15Caliber22 LRCapacity10 rdIn stock

List priceSave 26%$239.95Our price$177.52

CMMG AR-15 Pivot Pin Detent Spring for AR-15 Models

CMMG AR-15 Pivot Pin Detent Spring for AR-15 Models

FitsAR-15TypeDetent SpringIn stock

List priceSave 42%$1.59Our price$0.92

CMMG 55AFF75 Lower Parts Kit Pins and Springs AR15 Compatible

CMMG 55AFF75 Lower Parts Kit Pins and Springs AR15 Compatible

FitsAR-15CaliberAR-15/M16/M4In stock

List priceSave 33%$15.99Our price$10.64

CMMG Buffer Assembly Stainless Steel AR15

CMMG Buffer Assembly Stainless Steel AR15

FitsAR-15TypeBuffer AssemblyMaterialSSIn stock

List priceSave 16%$31.09Our price$25.98

CMMG Zeroed Anti-Walk Trigger Pins for AR-Style Rifles

CMMG Zeroed Anti-Walk Trigger Pins for AR-Style Rifles

List priceSave 29%$9.95Our price$7.10

CMMG Resolute Mk3 308 Win 16.1" Upper Group

CMMG Resolute Mk3 308 Win 16.1" Upper Group

FitsDPMS Gen 1 high pattern LR-308Caliber308 WinBarrel16.1"In stock

List priceSave 15%$1,149.95Our price$978.90

CMMG ZEROED Enhanced Lower Parts Kit MK3

CMMG ZEROED Enhanced Lower Parts Kit MK3

List priceSave 17%$259.95Our price$216.37

CMMG ZEROED B-Dapter SVB Muzzle Brake 338 5/8-24

CMMG ZEROED B-Dapter SVB Muzzle Brake 338 5/8-24

List priceSave 16%$89.50Our price$74.77

CMMG Resolute MK4 5.56x45mm NATO 16.10" M-LOK Free-Float Handguard AR-Platform

CMMG Resolute MK4 5.56x45mm NATO 16.10" M-LOK Free-Float Handguard AR-Platform

Caliber5.56x45 NATOBarrel16.1"In stock

List priceSave 21%$609.95Our price$481.85

CMMG AR Conversion Kit 22LR with Full Body Magazine FDE

CMMG AR Conversion Kit 22LR with Full Body Magazine FDE

TypeRifle Caliber Conversion KitsMaterialSS SteelIn stock

List priceSave 25%$239.95Our price$178.89

CMMG Resolute MK4 300 Blackout 16.10" Armor M-LOK Free-Float Handguard AR-Platform

CMMG Resolute MK4 300 Blackout 16.10" Armor M-LOK Free-Float Handguard AR-Platform

List priceSave 14%$949.95Our price$818.25

CMMG 55DA244 Barrel Nut Compatible with CMMG AR-15 Free Float Handguards

CMMG 55DA244 Barrel Nut Compatible with CMMG AR-15 Free Float Handguards

FitsAR-15In stock

List priceSave 16%$34.37Our price$28.71

CMMG AR-15 12.5'' 300 AAC Pistol Gas System Nitride Barrel 1-7 Twist 5/8-24

CMMG AR-15 12.5'' 300 AAC Pistol Gas System Nitride Barrel 1-7 Twist 5/8-24

FitsAR-15Caliber300 BLKBarrel12.5"In stock

List price—Our price$192.64

CMMG AR-15 Buffer Retainer Spring for AR-15 Platforms

CMMG AR-15 Buffer Retainer Spring for AR-15 Platforms

FitsAR-15TypeBuffer SpringIn stock

List priceSave 15%$1.95Our price$1.66

CMMG Accessory Rail Kit 7-Slot M-Lok for Standard M-Lok Handguard Systems

CMMG Accessory Rail Kit 7-Slot M-Lok for Standard M-Lok Handguard Systems

FitsAR-15TypeRail SectionIn stock

List priceSave 18%$19.95Our price$16.43

CMMG Resolute MK4 350 Legend 16.10" M-LOK Free-Float Handguard AR-Platform

CMMG Resolute MK4 350 Legend 16.10" M-LOK Free-Float Handguard AR-Platform

List priceSave 16%$959.66Our price$801.72

CMMG 55DA15F AR Pistol PDW Gas Tube Kit Stainless Steel with Pin

CMMG 55DA15F AR Pistol PDW Gas Tube Kit Stainless Steel with Pin

FitsAR-15TypeGas Tube KitMaterialSSIn stock

List priceSave 21%$18.69Our price$14.80

CMMG 1/4 Inch Pistol Grip Screw Star Washer for AR-15 Rifle Parts

CMMG 1/4 Inch Pistol Grip Screw Star Washer for AR-15 Rifle Parts

FitsAR-15In stock

List priceSave 42%$1.59Our price$0.92

CMMG AR15 Ambi Mag Catch Compatible with AR15 M16 Includes Release Button and Spring

CMMG AR15 Ambi Mag Catch Compatible with AR15 M16 Includes Release Button and Spring

FitsAR-15TypeMagazine ReleaseMaterialSteelIn stock

List priceSave 23%$39.95Our price$30.70

CMMG Dissent 22 ARC 16.10" 6061-T6 Aluminum Upper

CMMG Dissent 22 ARC 16.10" 6061-T6 Aluminum Upper

FitsCMMG DissentBarrel16.1"MaterialAlumIn stock

List priceSave 19%$1,449.95Our price$1,168.42

CMMG Ar-15 Mil-Spec Lower Parts Kit for AR Platform Builds

CMMG Ar-15 Mil-Spec Lower Parts Kit for AR Platform Builds

FitsAR-15CaliberAR-15TypeLower Parts KitIn stock

List priceSave 19%$69.95Our price$56.91

CMMG Zeroed Lower Parts Kit Ambi Safety Mil-Spec Trigger Fits AR-Platform Mk4

CMMG Zeroed Lower Parts Kit Ambi Safety Mil-Spec Trigger Fits AR-Platform Mk4

FitsAR-15TypeLower Parts KitIn stock

List priceSave 21%$124.95Our price$99.11

CMMG AR15 Pivot Takedown Detents 10 Pack

CMMG AR15 Pivot Takedown Detents 10 Pack

FitsAR-15TypeDetent PinIn stock

List priceSave 31%$11.95Our price$8.27