Battle Arms Development Ar-15 Investment Cast Complete Enhanced Lower Parts Kit

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK. Everything you need to build out your 5.56 pistol just add a lower receiver. Includes : 7.5" Barrel Low profile gas... ... more

Battle Arms Development Ar-15 Investment Cast Enhanced Lower Parts Kit

The Battle Arms Enhanced Lower Parts Kit contains three components that will make operation of your AR-15's controls faster, easier, and smoother, so you'll have better control over your rifle, especially in speed-critical situations. This kit contains... ... more

Battle Arms Development Ar-15 Investment Cast Enhanced Modular Magazine Release Kit - Ar-15 Investme

The Enhanced Modular Magazine Release Kit from Battle Arms gives you improved control over releasing the mag so you can achieve fast, positive, reliable magazine changes under pressure. It combines the BAD-EMC-IC Enhanced Magazine Catch with the Battle... ... more

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Purple LPK-ENH-PURPLE

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Purple LPK-ENH-PURPLE. These AR15 Lower Parts by Guntec USA are enhanced with an anodized finish and include essential parts like the Ambidextrous Safety a Trigger guard extended takedown... ... more

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Clear LPK-ENH-CLEAR

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Clear LPK-ENH-CLEAR. These AR15 Lower Parts by Guntec USA are enhanced with an anodized finish and include essential parts like the Ambidextrous Safety a Trigger guard extended takedown... ... more

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Red LPK-ENH-RED

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Red LPK-ENH-RED. These AR15 Lower Parts by Guntec USA are enhanced with an anodized finish and include essential parts like the Ambidextrous Safety a Trigger guard extended takedown pins... ... more

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Gold LPK-ENH-GOLD

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Gold LPK-ENH-GOLD. These AR15 Lower Parts by Guntec USA are enhanced with an anodized finish and include essential parts like the Ambidextrous Safety a Trigger guard extended takedown pins... ... more

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Blue LPK-ENH-BLUE

Guntec USA AR-15 Enhanced Lower Parts Kit w/ Upgrades Anodized Blue LPK-ENH-BLUE. These AR15 Lower Parts by Guntec USA are enhanced with an anodized finish and include essential parts like the Ambidextrous Safety a Trigger guard extended takedown pins... ... more

Battle Arms Development Enhanced Bolt Catch Billet CNC AR-15/M16 Black BAD-EBC-B

Battle Arms Development Enhanced Bolt Catch Billet CNC AR-15/M16 Black BAD-EBC-B. Due to the design of this bolt catch it provides not only a better purchase on the release portion but the lock portion of the catch as well. This makes reloading the gun... ... more

Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip LPK-GRIP

Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip LPK-GRIP. Specifications for Guntec USA AR-15 Complete Lower Parts Kit: Manufacturer: Guntec USA Color: Black Gun Model: AR-15 Condition: New Package Contents: Guntec USA AR-15... ... more

Smith & Wesson AR-15 Complete Lower Parts Kit 1085634

Smith & Wesson AR-15 Complete Lower Parts Kit 1085634. All that is needed is a stripped lower receiver and stock assembly of your choice. Specifications for Smith & Wesson AR15 Complete Lower Parts Kit: Manufacturer: Smith & Wesson Gun Model: AR-15... ... more

TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL

TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL. This AR15 Lower Parts Kit includes: (1) Mil-Spec Steel hammer (1) Hammer spring (1) Mil-Spec Steel trigger (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector (1) Disconnector... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Black Enforcer Kits BL

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Black Enforcer Kits BL. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Burnt Bronze Enforcer Kits BB

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Burnt Bronze Enforcer Kits BB. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm... ... more

Guntec USA AR-15 Complete Lower Parts Kit No Pistol Grip LPK

Guntec USA AR-15 Complete Lower Parts Kit No Pistol Grip LPK. Specifications for Guntec USA AR-15 Complete Lower Parts Kit: Manufacturer: Guntec USA Color: Black Gun Model: AR-15 Condition: New Package Contents: Guntec USA AR-15 Complete Lower Parts... ... more

Battle Arms Development Ar-15 Investment Cast Enhanced Bolt Catch

Battle Arms Development's Cast Enhanced Bolt Catch gives your AR-15 a high-end upgrade at a price that's anything but high. It's a drop-in replacement for a mil-spec catch that offers a significantly larger contact surface that's easier to locate and... ... more

Battle Arms Development Ar-15 Investment Cast Enhanced Single Side Safety

The Enhanced Single-Side AR-15 Safety Selector from Battle Arms has the deeply textured, slightly oversized paddle of BA's ambidextrous "BAD-ASS" selector, but only on the right side. Not every shooter needs ambidextrous controls. But everybody wants... ... more

Battle Arms Development Bolt Carrier Group BCG Enhanced AR-15 9mm Blowback Full-Auto Black BAD-BCG-9MM

Battle Arms Development Bolt Carrier Group BCG Enhanced AR-15 9mm Blowback Full-Auto Black BAD-BCG-9MM. Features reliable AR-15 style extractor claw with O-Ring and spring and broad trigger compatibility with ramped bottom geometry. Charging handle... ... more

Armaspec Superlight .223/5.56mm Lower Parts Kit Stainless/FDE ARM252-FDE

Armaspec Superlight .223/5.56mm Lower Parts Kit Stainless/FDE ARM252-FDE. You need a lot of AR15 Lower Parts to complete the lower receiver and Armaspec makes this easy with their Superlight AR 15 Gun Builder's Kit. This kit comes with almost... ... more

Timber Creek Enforcer AR Complete Build Kit AR-15 Robin's Egg Blue Ambidextrous TCOEKRE

Timber Creek Enforcer AR Complete Build Kit AR-15 Robin's Egg Blue Ambidextrous TCOEKRE. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to use for... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Tungsten Enforcer Kits

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Tungsten Enforcer Kits. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to... ... more

Alg Defense Ar-15 Lower Parts Kit W/ Qms Trigger - Ar-15 Lower Parts Kit With Grip W/ Qms Trigger

Complete Lower Parts Kit with QMS Trigger. This kit comes with: Bolt Catch, Bolt Catch Plunger, Bolt Catch Spring, Bolt Catch Roll Pin, Mag Release, Mag Release Button, Mag Release Spring, Buffer Retainer Spring, Safety, Buffer Retainer, Safety Detent... ... more

Battle Arms Development Ar-15 Enhanced Trigger Group - Ar-15 Enhanced Trigger Group Nickel Boron

Enhanced Nickel Teflon trigger assembly features smooth, precision-machined engagement surfaces and Nickel Teflon coating that removes the grittiness found in mil-spec triggers and provides a cleaner ""break". This single-stage trigger is functionally... ... more

Daniel Defense AR-15 Lower Receiver Parts Kit Semi-Auto

Daniel Defense AR-15 Lower Receiver Parts Kit Semi-Auto. All parts to complete a lower. Includes A2 pistol grip Magpul trigger guard AR15 pivot pin bolt catch plunger spring etc. Hammer trigger safety and all the pins springs to complete a stripped... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Flat Dark Earth Enforcer Kits FDE

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Flat Dark Earth Enforcer Kits FDE. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Blue Enforcer Kits

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Blue Enforcer Kits. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to use... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Red Enforcer Kits

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Red Enforcer Kits. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to use... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Purple Enforcer Kits PPA

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Purple Enforcer Kits PPA. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous OD Green Enforcer Kits OD

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous OD Green Enforcer Kits OD. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier... ... more

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Orange Enforcer Kits OA

Timber Creek TCO Enforcer Complete Build Kit for AR-15 M-LOK Ambidextrous Orange Enforcer Kits OA. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to... ... more

Cmc Triggers Ar-15 Lower Parts Kit - Lower Parts Kit

One of the reasons why the AR-15 is so popular among firearm enthusiasts is the ability to buy a stripped lower receiver and complete it on your own, adding in all the components you want and none you don't. However, many lower-parts kits on the market... ... more

Battle Arms Development Enhanced Modular Magazine Release - Ar-15/M16 Enhanced Modular Black Mag Rel

Precision CNC Machined for billet 7075-T6 Aluminum in an anodized black, clear, or red finish, the BAD-EMMR features an unique, patent pending three sided dovetail finger pad attachment mechanism that allows for maximum strength, an almost... ... more

Battle Arms Development Aimpoint Lightweight Optic Mount

Battle Arms Development Aimpoint Lightweight Optic Mount. (B.A.D. Inc.) is a design" research" and development firm incorporated in 2009 with a focus on small arms design including firearm components" tools" gauges" accessories" and complete weapon... ... more

Timber Creek Enforcer Complete Build Kit for AR-15 Emerald Green TCO EK EG

Timber Creek Enforcer Complete Build Kit for AR-15 Emerald Green TCO EK EG. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to use for any user. In... ... more

Cmmg Ar-15 Lower Parts Kit - Lower Parts Kit Ar-15

Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation, and they come packaged in color-coded bags that... ... more

Alg Defense Ar-15 Lower Parts Kit W/ Act Trigger - Ar-15 Lower Parts Kit With Grip W/ Act Trigger

Complete Lower Parts Kit with ACT Trigger This kit comes with: Bolt Catch, Bolt Catch Plunger, Bolt Catch Spring, Bolt Catch Roll Pin, Mag Release, Mag Release Button, Mag Release Spring, Buffer Retainer Spring, Safety, Buffer Retainer, Safety Detent... ... more

Double Star Ar-15 Lower Parts Kit - Ar-15 Lower Parts Kit Small Pin

The Double Star AR-15 Lower Receiver Parts Kit includes everything needed to complete a stripped AR-15 lower receiver. The Kit includes: Fire control group Fire control group pins and springs Bolt catch assembly Magazine catch assembly Front pivot pin... ... more