3CR Tactical | Firearm parts, accessories and build kits.

Featured Products

Sale!

Polymer80 Build Kits

Build-Your-Own Glock 19 Gen 3 Complete Slide

$214.33

Sale!

Polymer80 Build Kits

Build-Your-Own Glock 26 Complete Slide

$295.04

Sale!

Build Kits

Build Your Own AR Carbine Kit

$412.47

Sale!

Glock 17 complete slide with black nitride barrel

Polymer80 Build Kits

Build-Your-Own Glock 17 Gen 3 Complete Slide

$215.23

Sale!

Build Kits

AR-15 15″ M-LOK Carbine Full Kit

$499.00

Sale!

Polymer80 Build Kits

Build-Your-Own Glock 23 Gen 3 Complete Slide

$215.23

Sale!

Build Kits

AR-15 Basic Carbine Full Kit

$385.16

Sale!

Lower Receivers and Parts

80% AR-15 Un-Anodized Lower Receiver

$44.00

Sale!

Stainless steel threaded Glock 19 barrel and compensator combo

Compensators

9mm Glock 17 Stainless Steel Threaded Barrel and TBC Compensator Combo

$94.48

Butt Stocks

Magpul UBR Gen 2 8 Position Adjustable Stock – Grey

$189.95

Compensators

TBC .40 S&W/10mm Glock Pistol Micro Compensator Muzzle Brake

$37.99

Wilson Combay WC320 Grip Module for Sig Sauer P320

Sig

Wilson Combat WC320 Grip Panel for Sig Sauer P320 Carry w/o Manual Safety

$64.95

New

Glock 43 DLC RMSc Slide with Cover Plate

Slides

Glock 43/43X RMSc Cut Black DLC Slide with Cover Plate

$144.99

Scopes & Sights

Trinity Force Assault Optic Combo 1-4x28mm

$149.99

Muzzle Devices

Rugged 3 Port Muzzle Brake 1-2×28

$100.00

Glock Barrels

9mm Fluted Pocketed Black Nitride Barrel for Glock 17

$99.00

Gunsmithing Tools

4 Piece Hollow Point Roll Pin Punch Starter Set

$10.99

Sale!

Polymer80 Slide completion kit with recoil rod

Glock Parts Kits

Polymer80 Glock Gen 1-3 Slide Completion Kit and Guide Rod Combo

$89.00

Parts Kits

AR15 Lower Parts Kit without Hammer Trigger and Grip

$24.99

Glock Barrels

Grey Ghost Precision Match Grade Barrel For Glock 43 Titanium Nitride Finish

$179.99

Gunsmithing Tools

Lower Magwell Receiver Vise Block 38LVB

$10.99

Gunsmithing Tools

Steel 7.62×39/54mm Rifle AK SKS Front Sight Windage Elevation Adjustment Tool

$9.99

Pistol Sights

Hi-Viz Litewave H3 Night Sights For Glock 17-19 Green-Orange

$109.99

Gunsmithing Tools

Wheeler 30 Piece P-handle Metric-Hex-Torx Driver Gunsmith Set

$74.99

Glock 43 Lower parts frame completion kit

Glock Parts Kits

Complete Lower Parts Frame Kit for Glock 43

$75.00

BCG, Bolts and Parts

Brownells M16 5.56 Lightweight Bolt Carrier Group

$114.99 – $149.99

Aero Precision Stripped Anodized Upper Receiver AR-15

Uppers and Parts

Aero Precision AR-15 Anodized Stripped Upper Receiver

$79.00

Glock Misc Parts

Rival Arms Stainless Steel Guide Rod Assembly For Glock 19 Gen 3

$32.99

Gunsmithing Tools

Weaver Gunsmith Tool Kit Mid-level

$74.95

Uppers and Parts

Stripped Upper Receiver

$65.00

BCG, Bolts and Parts

CMMG AR15 Bolt Rehab Parts Kit

$36.95

Magazines

2 Pack – Magpul PMAG 12 GL9 9×19 – GLOCK G26 12 Round Magazine

$30.25

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Identifying Your .308 Upper Receiver

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Sub $400 Budget AR15 Build List

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New arrivals

POLYMER80 Build Kits

Build Your Own Slide Kits