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

Featured Products

Sale!

Lower Receivers and Parts

80% AR-15 Un-Anodized Lower Receiver

$44.00

Sale!

Polymer80 Build Kits

Build-Your-Own Glock 26 Complete Slide

$295.04

Sale!

Glock 17 complete slide with black nitride barrel

Polymer80 Build Kits

Build-Your-Own Glock 17 Gen 3 Complete Slide

$215.23

Sale!

Polymer80 Build Kits

Build-Your-Own Glock 23 Gen 3 Complete Slide

$307.34

Sale!

Polymer80 Build Kits

Build-Your-Own Glock 19 Gen 3 Complete Slide

$214.33

Sale!

Build Kits

AR-15 Basic Carbine Full Kit

$385.16

Sale!

Build Kits

Build Your Own AR Carbine Kit

$412.47

Sale!

Build Kits

AR-15 15″ M-LOK Carbine Full Kit

$499.00

Grips

AR Skeletonized Rear Pistol Style Grip

$39.95

Handguards

Hogue Rifle Length AR-15 Round Forend with Overmolded Grip

$161.46

Buffer Tubes and Kits

A2 Fixed Buffer Tube for .223 5.56

$16.99

Pistol Optics

Swamp Fox Optics Liberty Micro Reflex Sight

$219.99

Magazines

Amend2 Glock 43 6 Round Magazine

$16.99

Glock 43 graphite black cerakote rear serrated sldie

Slides

Cerakote Slide with Rear Serrations for Glock 43

$119.99

Competition Grade Muzzle Brake Recoil Compensator for .223/5.56 NATO, 1/2"x28 thread

Muzzle Devices

Competition Grade Muzzle Brake Recoil Compensator for .223/5.56 NATO

$19.99

Glock Parts Kits

Frame Completion Kit for Glock 19 / Polymer80 PF940C

$59.00

Scopes & Sights

Barska 1x Red Dot 30mm

$69.95

Slides

Matrix Arms RMR Black DLC Skeletonized Slide for Glock 17

$180.00

ZEV Technologies, Pro Curved Trigger Bar Kit, Small, Black w/ Black Safety, Includes Zev PRO Connector

Glock Misc Parts

ZEV Technologies Pro Curved Trigger Bar Kit – Small with PRO Connector

$128.25

Glock Barrels

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

$179.99

Takedown Pivot Pins with Spings and Detents

Parts Kits

Extended Takedown/Pivot Pin Set with Detents and Springs for 5.56

$12.99

OEM Glock Tritium night sights for Glock 42 43

Pistol Sights

OEM Glock Steel Night Sights 6.1mm

$89.99

Glock billet trigger and trigger bar assembly

Glock Misc Parts

Billet Trigger with Trigger Bar Assembly for Glock

$49.95

Butt Stocks

Fab Defense AR15-M4 FDE Compact Stock with Cheek Rest for Com-Mil-Spec Tubes

$88.00

Glock Parts Kits

Complete Lower Parts Frame Kit for Glock 26 / Polymer80 PF940SC

$59.00

Universal Raw RMR Adapter Mounting Plate

Glock Misc Parts

Universal Optic RMR Adapter Plate

$24.99

Gunsmithing Tools

AR-15 Castle Nut Wrench

$5.99

Small Parts

5 Pack – Timing Shims for .223/5.56 Free Float Barrel Nuts

$7.99

Glock Parts Kits

Lone Wolf 9mm Glock Slide Completion Kit

$89.95

Gunsmithing Tools

MGW Armory Sight Tool For Glock with Straight Tall Rear Sights

$99.00

Pistol Sights

OEM Style White Dot Aluminum Front/Rear Sight set for Glock Pistols

$29.95

BCG, Bolts and Parts

Black Nitride Faceted Bolt Carrier Group BCG 5.56/.223/300BLK

$119.00

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New arrivals

POLYMER80 Build Kits

Build Your Own Slide Kits