Log In

PRODUCT FINDER DEPARTMENTS DEPARTMENTS

Departments CSSI Exclusive Shop Firearms

Firearms

Handguns Rifles Short Barreled Rifles Shotguns Used Guns Lowers CA Compliant

Suppressors & Parts

Suppressors & Parts

Suppressors Suppressors Accessories

Ammunition

Ammunition

Handgun Ammunition Rifle Ammunition Shotgun Ammunition Rimfire Ammunition

Optics

Optics

Rifle Scopes Red Dot Sights Pistol Scopes Shotgun Scopes Archery Scopes Night Vision Thermal Imaging Laser Sights

Scope Mounting Scope Accessories Binoculars & Monoculars Spotting Scopes Rangefinders Firearm Sights Weapon Lights

Reloading

Reloading

Presses & Kits Primers Powder Tools & Gauges Bullets & Shot Brass Shotgun Reloading Dies

Manuals & Software Case Cleaning & Lube Components & Accessories Ammo & Bullet Storage

Gun Parts

Gun Parts

Magazines Handgun Parts Rifle Parts Shotgun Parts

Gunsmithing

Gunsmithing

Gunsmithing Tools Wood & Metal Preparation

Shooting

Shooting

Holsters & Belts Range Gear Shooting Safety & Apparel Cleaning Gun & Ammo Storage Targets Tactical Gear Slings & Swivels

Bipods, Monopods & Shooting Sticks Recreational Shooting

Airguns

Airguns

Airgun Handguns Airgun Rifles Pellets & BBs Airgun Accessories

Muzzleloaders

Muzzleloaders

Black Powder Rifles Black Powder Pistols Black Powder Cannons Muzzleloader Bullets & Sabots Muzzleloader Cleaning & Accessories Percussion Caps & Primers Black Powder Substitutes Muzzleloader Ramrods

Breech & Wrenches Powder Measures Shooting Patches & Wads Muzzleloader Cappers & Speed Loaders

Clothing & Footwear

Clothing & Footwear

Casual Outerwear Casual Shirts & Tops Casual Pants & Shorts Casual Footwear Casual Eyewear Casual Accessories Hunting Outerwear Hunting Shirts & Tops

Hunting Pants Hunting Footwear Hunting Eyewear Hunting Accessories

Closeouts

Closeouts

Firearms Ammunition Optics Reloading Gun Parts & Tools Shooting Airguns Muzzleloaders

Hunting Archery Outdoors Apparel CSSI Exclusive Shop Special Deals

Hunting

Hunting

Treestands Hunting Blinds Hunting Vests Trail Cameras & Accessories Decoys Game Calls Scents & Scent Eliminators Food Plots & Feeders

Game Processing Dog Training & Supplies Displays

Outdoors

Outdoors

Bags & Packs Tents Sleeping Gear Camp Kitchen Camp Furniture Water Lighting Gear & Tools

Navigation & Observation Health & Safety Accessories Dog Gear Personal Defense & Security

Knives & Edged Tools

Knives & Edged Tools

Knives Axes, Hatchets & Machetes Multi-Tools Sharpeners & Maintenance

Archery

Archery

Bows Arrows, Components & Broadheads Bow Accessories Archery Accessories Targets Tools

Rebates

Rebates

S&W Rebate

View All Departments

BRANDS BRANDS

Most Popular Brands

Glock Hornady CCI Leupold Ruger Smith & Wesson Sig Sauer H&K

Browning Springfield Armory FN CZ Colt PMC SB Tactical Suppressors

View All Brands

EXCLUSIVES INVENTORY REDUCTION INVENTORY REDUCTION

Firearms Ammunition Optics Reloading Gun Parts Shooting Outdoors Hunting Knives & Tools Clothing & Footwear Airguns Archery Suppressors Cases, Safes & Storage

RESOURCES

Product Finder

Filters

Category

Gun Parts (2016)

Magazines (9) Handgun Parts (1) Rifle Parts (1991)

Barrels (93) Bolt Carriers (55) Buffer Tubes/Buffers & Springs (73) Caliber Conversions (26) Charging Handles/Bolt Knobs (55) Chassis & Stocks (279) Dummy Rounds (43) Gas Blocks/Gas Tubes (55) Grips (124) Handguards (177) Lowers (14) Magazine Catches (19) Muzzle Devices (578) Parts/Parts Kits (178) Triggers (166) Uppers (69)

Shotgun Parts (2)

Firearms (6) Suppressors and Parts (169) Optics (4) Gunsmithing (1) Shooting (88) Closeouts (2) Inventory Reduction (39)

Brand

Aero Precision (98)Allen (3)Amend2 (11)Anderson Manufacturing (1)Angstadt Arms (25)Area 419 (51)ATI (5)A-Zoom (35)B&T (14)B5 Systems (49)

View All

Caliber

10mm Auto (1) 17 HMR (1) 17 Win Super Mag (2) 204 Ruger (1) 22 ARC (1) 22 LR (27) 22 WMR (1) 22-250 Rem (2) 223 Rem (5) 223 Wylde (6)

View All

Action

Bolt Action (5) Semi-Auto (4)

Gun Model

EPC-9 (1) M1500 (1) TSP X (1)

Model Series

AR9 (1) M1500 (2) Premier (3)

Barrel Length

10" (3) 10.3" (1) 10.4" (1) 10.5" (10) 11.3" (1) 11.5" (1) 15" (2) 16" (18) 16.1" (3) 16.5" (16)

View All

Rounds

10 (3) 12 (1) 2 (24) 5 (2) 6 (4)

Threaded Barrel

true (58)

Magazine Caliber

.22 LR (1) .223 Rem/5.56mm (1) 9mm Luger (2)

Brand Family

Alpha (1) Archangel (1) UTG (3)

Firearm Capacity

10 (2) 30 (1)

Magazine Capacity

1 rds (3)

Primary Caliber

5.56mm (2)

Weapon Mfg

B&T (1) Glock (3) Ruger (1) Savage Arms (3)

Firearm Accessories Weapon Fit

AK-47 (17) APC 223 (1) APC9 (1) AR-10 (36) AR-15 (412) AR-15/AR-10 (3) AR-9 (10) B&T APC (2) B&T APC GHM Models (1) B&T-SPR (1)

View All

Weapon Mfg Model

APC9 (1) AR-15 (1) Axis (2) Model 110 (1) Ruger 10/22 (2)

Optic Ready

Drilled and Tapped (5) Picatinny Rail (1)

Suppressor Type

Suppressor (3)

Pack/Bag/Case Type

Ammo Storage (1)

Color

Black (1189) Black Nitride (11) Black/Brown (1) Black/Gray (2) Black/Green (2) Black/Red (8) Blue (7) Blued Steel (2) Bronze (12) Brown (4)

View All

Cleaning Item Type

Snap Caps (31) Training Rounds (4)

Muzzleloader Caliber

45 cal (1) 50 cal (2)

Thread Type

.578-28 (11) .578x28 XL (1) 1-3/8x24 (5) 1.375x24 (3) 1/2 and 5/8 (4) 1/2-28 (92) 1/2x36 (5) 11/16-24 (8) 13x1.25 (2) 14X1M LH (1)

View All

Firearm Accessories Type

AR Modification Kit (4) Action Parts (5) Anti-Walk Pin (3) Barrel (3) Barrel De-Resonator (2) Barrel Parts (5) Barrel Protector (1) Bolt Assembly (1) Bolt Carrier Group (46) Bolt Catch (2)

View All

Magazine Accessory Type

Adapter (3) Catch (8) Dust Cover (2) Extension (1) Magwell (2) Release (4)

Lower Pattern

AR-10 (1) AR-15 (4) AR-9 (1)

Ring & Mount Pieces

1-Piece (22) 2-Piece (1)

Ring & Mount Type

Accessory Rail (12) Light/Laser Rail Mount (1) Picatinny Style (10) Rail Mount (2) Red Dot Sight Mount (1)

Trigger Parts Type

Binary Trigger (6) Sear & Spring Kit (1) Single Stage Trigger (105) Three Position Trigger (2) Trigger Fix (1) Trigger Guards (6) Trigger Pins (1) Trigger Safety (1) Two Stage Trigger (31)

Lower Type

Complete (1) Stripped (5)

Attachment Type

Direct Thread (5)

Light Type

Flashlight (1) Weapon Light (1)

Stock Type

Adapter (2) Adjustable (38) Braces (29) Chassis (8) Fixed (63) Folding & Collapsible (73) Forend (1) Recoil Pad (17) Retractable (1) Spacer (1)

View All

Muzzle Accessory Type

Adapters (66) Baffle Removal Tool (1) Blast Deflector (3) Compensator (6) Flash Hiders (48) Front Cap (17) Mitigation Device (9) Mount (66) Muzzle Brake (146) Piston (30)

View All

Upper Type

Assembled Upper (11) Bolt Carrier Group (2) Build Kit (7) Complete (38) Stripped (7)

Shooting Item Type

Tripod Plate (2)

Stock Action Type

AK-47 (2) AR-10 (1) AR-15 (75) B&T-SPR (1) HK MP5/53 (3) Howa 1500/Weatherby Vanguard (4) Mauser M98 (3) Mosin Nagant (3) Mossberg 500 (1) Remington 597 (1)

View All

Laser Color

Green (1)

Muzzleloader Ignition

U.M.L. Ignition System (1)

Light Output in Lumens

260 (1) 300 (1)

Waterproof

IPX4 (1) Resistant (1) true (4)

Firearm Accessories Caliber

22 LR (7) 223 Remington/5.56 NATO (16) 223 Remington/5.56 NATO/.300 Blackout (2) 300 Norma Mag (2) 300 PRC (1) 300 Win Mag (1) 308 (4) 308 WIN (18) 338 Norma Mag (2) 375 EnABELR (1)

View All

Switch Type

Button (1)

Muzzleloader Accessory Type

Muzzleloader Brake (2)

Muzzleloader Barrel Length

26" (1)

Package Quantity

1 (21) 3 (1)

Quantity

1 (543) 10 (5) 2 (3) 3 (1) 4 (8) 7 (1)

Grip Type

Foregrip (4) Handguard (9)

Bulb Count

1 (1)

Bulb Type

LED (1)

Home > Catalog > Gun Parts > Rifle Parts

Rifle Parts

1-24 of 1,991 items

Filters

Categories:: Gun Parts; Rifle Parts

Clear All

TacFire Stripped Upper Receiver for AR-15 5.56x45mm

EFUP01C2 Show Specs

Brand: TacFire|CA Prop 65: Yes|Caliber: 5.56mm|Color: Black|Upper Type: Stripped

SB Tactical Fixed Chassis for Ruger 10/22 Black

SO22F01SB Show Specs

Brand: SB Tactical|CA Prop 65: Yes|Color: Black|Country of Origin: USA|Firearm Accessories Weapon Fit: Ruger 10/22|Material: Polymer|Stock Type: Chassis|Weight: 17 oz

TacFire AR-10 Buffer Tube Spring USA Made - A2 Style

EFMAR046308A2 Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Silver|Country of Origin: USA|Finish: Stainless Steel|Firearm Accessories Caliber: 308 WIN|Firearm Accessories Type: Buffer and Buffer Parts|Firearm Accessories Weapon Fit: AR-10|Material: Stainless Steel|Quantity: 1|Warranty: Mfg Limited Lifetime

TacFire AR-15 Mil Spec Buffer Tube Kit

EFMAR050B Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Black|Country of Origin: USA|Finish: Anodized|Firearm Accessories Type: Buffer Tube Kit|Firearm Accessories Weapon Fit: AR-15|Material: Steel Aluminum Polymer|Quantity: 1|Warranty: Mfg Limited Lifetime

Area 419 ARCALOCK 4.25'' Universal Dovetail Rail

AH419ALKUNIV4RAIL Show Specs

Brand: Area 419|CA Prop 65: Yes|Color: Black|Firearm Accessories Type: Rail Mount|Length: 4.25"|Quantity: 1

Breek Arms Plan B Echo Single-Port Muzzle Brake .223/5.56 1/2x28 Thread Black

DLBRK4430 Show Specs

Brand: Breek Arms|CA Prop 65: Yes|Color: Black|Condition: New|Material: Steel|Muzzle Accessory Type: Muzzle Brake|Thread Type: 1/2-28

Dead Air Direct Thread Mount w/ HUB Compatible Products 1/2-28

DNLT301 Show Specs

Brand: Dead Air Silencers|CA Prop 65: Yes|CA Prop 65 Chemical: Di(2-ethylhexyl)phthalate|Color: Black|Material: Steel|Muzzle Accessory Type: Adapters

Midwest Industries Alpha Series Picatinny Folding Stock Black

MWMIAKALPHAFS Show Specs

Brand: Midwest|Color: Black|Material: Steel|Rail Type: Picatinny|Stock Type: Folding & Collapsible|Weight: 21 oz

Ruger AR Small Parts Kit

UR90992 Show Specs

Brand: Ruger|CA Prop 65: Yes|Condition: New|Firearm Accessories Type: Upper/Lower Parts Kit|Firearm Accessories Weapon Fit: AR-15

TacFire AR-15 Charging Handle with Steel Ambidextrous Latch Black

EFMAR092A Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Black|Condition: New|Firearm Accessories Type: Charging Handle|Firearm Accessories Weapon Fit: AR-15|Length: 6.9"|Material: Aluminum|Quantity: 1|Weight: 1.5 oz

Tacfire 6-Position Operator Stock w/Quick-Detach Sling Point - Black

EFMAR156O Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Black|Condition: New|Firearm Accessories Weapon Fit: AR-15|Material: Synthetic|Stock Action Type: AR-15|Stock Type: Adjustable

TacFire AR-15 9mm Heavy Buffer 5.5 oz

EFMAR04455 Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Black|Country of Origin: USA|Finish: Black Nitride|Firearm Accessories Caliber: 9mm Luger|Firearm Accessories Type: Buffer and Buffer Parts|Firearm Accessories Weapon Fit: AR-15|Material: Steel|Warranty: Mfg Limited Lifetime

ProMag Archangel Ruger 10/22 Precision Stock Kit Desert Tan

ZMAAP1022DT Show Specs

AICS Magazine Compatible: N/A|Brand: ProMag|CA Prop 65: Yes|Color: Desert Tan|Condition: New|Country of Origin: USA|Finish: Matte|Firearm Accessories Weapon Fit: Ruger 10/22|Material: Glass-Infused Polymer|Stock Action Type: Ruger 10/22|Stock Type: Adjustable|Warranty: Mfg Lifetime|Weight: 3 lbs

DPMS DR-15 Oracle II Slick Side Complete Upper 5.56 NATO 16" M-LOK

QFDP51655152501 Show Specs

Barrel Length: 16"|Brand: DPMS|CA Prop 65: Yes|Caliber: 5.56mm|Color: Black|Compliance Firearm Pattern: AR-15|Condition: New|Upper Type: Complete

CMMG Zeroed Adjustable Gas Block .750" ID

CA55DA31F Show Specs

Brand: CMMG|CA Prop 65: Yes|Color: Black|Condition: New|Firearm Accessories Type: Gas Block|Quantity: 1

Magpul MOE SL Carbine Stock for AR-15 Mil-Spec Black

ZZMAG347BLKI Show Specs

AICS Magazine Compatible: N/A|Brand: Magpul Accessories|CA Prop 65: Yes|Color: Black|Firearm Accessories Type: Buttstock|Firearm Accessories Weapon Fit: AR-15|Material: Polymer|Quantity: 1|Stock Action Type: AR-15|Stock Type: Folding & Collapsible|Weight: 9.6 oz

One Horse AR-15 Complete Lower Parts Kit

OHLPK01 Show Specs

Brand: One Horse|CA Prop 65: Yes|Color: Black|Condition: New|Firearm Accessories Type: Upper/Lower Parts Kit|Firearm Accessories Weapon Fit: AR-15|Quantity: 1

Midwest Industries Side Folder With Light Weight Stock Black

MWMISTAPSFLWS Show Specs

Brand: Midwest|Color: Black|Firearm Accessories Type: Buttstock|Length: 8.75"|Material: Steel|Quantity: 1|Weight: 15.9 oz

Tacfire 6-Position Ranger Stock w/Quick-Detach Sling Point - Black

EFMAR156R Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Black|Condition: New|Firearm Accessories Weapon Fit: AR-15|Material: Synthetic|Stock Action Type: AR-15|Stock Type: Adjustable

SilencerCo Charlie Direct Thread Mount 1/2x28

IKAC4740 Show Specs

Brand: SilencerCo|CA Prop 65: Yes|Color: Black|Muzzle Accessory Type: Mount

Fab Defense UAS Precision Stock PRO Conversion Kit for Ruger 10/22

NAfxuaspr1022b Show Specs

AICS Magazine Compatible: N/A|Brand: Fab Defense|CA Prop 65: Yes|Color: Black|Firearm Accessories Weapon Fit: Ruger 10/22|Material: Glass-Infused Polymer|Stock Action Type: Ruger 10/22|Stock Type: Folding & Collapsible

TacFire AR-15 Trigger Guard w/Pin for M4 Style Rifles

EFMAR019 Show Specs

Brand: TacFire|CA Prop 65: Yes|Color: Black|Firearm Accessories Type: Trigger Guard|Firearm Accessories Weapon Fit: M4|Quantity: 1

Mako Group AR-15 Quick Release Front Grip Magazine Adapter

NAMG20 Show Specs

Brand: Fab Defense|CA Prop 65: Yes

Rise Armament AR-15 Lower Parts Kit

WL12003 Show Specs

Brand: Rise Armament|CA Prop 65: Yes|Color: Black|Condition: New|Firearm Accessories Type: Upper/Lower Parts Kit|Firearm Accessories Weapon Fit: AR-15

1
2
3
4
5
...
83

Return to top

CSSI About Us
Contact Info
Company Policies
Become a Dealer

Resources Exclusives
Promotions
Brands

My Account Invoices
Orders
Items
Credit & Payables

Social Facebook
Instagram

Copyright © 2026 Chattanooga Shooting Supplies, Inc

Resources

Rebates/Promos Brands Departments Certificate of Resale Links Credit Applications ATF Online

Become a Dealer

About Us

Log In