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Lower Parts Kits

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Lower Parts Kits - Products

41 - 60 of 61 results

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ARMASPEC GUN BUILDERS STAINLESS LOWER PARTS KIT .223/5.56 BLACK
AR-15 GUN BUILDERS LOWER PARTS KITS STAINLESS .223/5.56

ARMASPEC

In stock

£114.90 *

The Armaspec Stainless Steel Gun Builder’s Lower Parts Kit is designed for .223/5.56 AR-15 builds and excludes the trigger group and grip.
This kit includes high-quality Armaspec components such as the SFT 45/90 Safety Selector and Anti-Walk Pins, and comes with a lifetime warranty.
Note that this package is not a complete lower parts kit; items like the Pistol Grip, Trigger, and Trigger Guard are not included.

🛠️ Upgrade your AR-15 with the EGW EVOLVED AR Lower Parts Kit! Precision-machined for quality & corrosion resistance. 🇺🇸 Made in the USA. Learn more! 🔩🔧

EGW EVOLVED AR LOWER PARTS KIT
EVOLVED AR LOWER PARTS KIT

EGW

In stock

£144.90 *

The EVOLVED AR Lower Parts Kit by EGW is a high-quality, corrosion-resistant kit designed for building ARs, with most components machined from 4140 tool steel or 7075 T6 aluminum.
Components are locally heat-treated and coated with QPQ for durability, while springs are made of stainless steel to prevent rusting.
The kit includes essential parts like pivot pins, bolt catch, and mag catch, but excludes the trigger assembly, safety selector, and pistol grip components.

CMMG AR15 ENHANCED REPAIR KIT
AR-15/M16 ENHANCED REPAIR KIT

CMMG

In stock - Is a 'Call to order' product.

£54.90 *

DOUBLE STAR AR-15 LOWER PARTS KIT SMALL PIN
AR-15 LOWER PARTS KIT

DOUBLE STAR

In stock

£104.90 *

The Double Star AR-15 Lower Parts Kit includes all necessary components to complete a stripped AR-15 lower receiver.
It is designed to fit small pin AR-15 lower receivers and is manufactured by DOUBLE STAR.
The kit contains various parts such as the fire control group, pins and springs, bolt catch assembly, and a pistol grip with its hardware.

4.2

AERO PRECISION AR-15 LOWER PARTS KIT NO FCG/ PISTOL GRIP/ TRIGGERGUARD
AR-15 LOWER PARTS KIT NO FCG/ PISTOL GRIP/ TRIGGERGUARD

AERO PRECISION

In stock

£59.90 *

The Aero Precision AR-15 Lower Parts Kit includes essential components to finish a lower receiver except the fire-control group, pistol grip, and trigger guard.
It provides a selection of mil-spec parts for AR builders who prefer to use their own custom trigger and pistol grip.
The kit contains takedown/pivot springs and detents, bolt catch parts, safety selector parts, buffer retainer parts, and magazine catch components.

Upgrade your AR-15 with the Velocity 3-lb Curved Trigger & get a FREE Lower Parts Kit! 🔧 High-quality, Mil-spec, USA-made parts. Easy install. Shop now! 🛒

BROWNELLS VELOCITY 3-LB CURVED AR-15 TRIGGER W/ FREE LOWER PARTS KIT
VELOCITY AR-15 3LB TRIGGER W/ FREE LOWER PARTS KIT

BROWNELLS

Reordered

£209.90 *

The kit includes high-quality, Made in the USA, Mil-spec parts for an AR-15 lower receiver but lacks a fire control group and pistol grip.
Parts are color-coded for easy installation, ideal for building or rebuilding an AR-15 rifle.
The Velocity Trigger is a budget-friendly, Single Stage Drop-In Trigger designed for AR-15 rifles, providing a clean and crisp pull.

AERO PRECISION AR-15 ENHANCED LPK W/ MOE GRIP & BILLET TRIGGER GUARD
AR-15 ENHANCED LOWER PARTS KIT W/ MOE GRIP & TRIGGER GUARD

AERO PRECISION

Reordered

£179.90 *

The kit includes a Magpul MOE Grip and an Aero Precision Billet Trigger Guard for building a custom AR15.
It contains all necessary mil-spec parts for proper interfacing and quality, including springs, detents, pins, and catch components.
The manufacturer is Aero Precision, known for precision engineering and high-quality firearm parts.

COLT LOWER RECEIVER PARTS KIT
LOWER RECEIVER PARTS KIT

COLT

Reordered

£169.90 *

🔫 Upgrade your AR-15 with our Lower Parts Kit featuring the exclusive Geissele B-GC Competition Trigger! 🎯 Perfect for 3 Gun & target shooting. Get the edge now! ✨

BROWNELLS AR-15 LOWER PARTS KIT W/ GEISSELE B-GC COMPETITION TRIGGER
AR-15 LOWER PARTS KIT W/ GEISSELE B-GC COMPETITION TRIGGER

BROWNELLS

Reordered

£279.90 *

The kit includes a variety of mil-spec parts for AR-15 lower receiver assembly, minus the pistol grip.
Parts are color-coded for ease of installation and made in the USA.
Features the exclusive B-GC Geissele Competition Trigger with adjustable 3.2 or 4 lb. pull, suitable for 3 Gun competition and recreational shooting.

BROWNELLS AR-15 LPK W/MIL-SPEC TRIGGER BLACK
AR-15 LOWER PARTS KITS W/ TRIGGER ASSEMBLIES

BROWNELLS

Reordered

£89.90 *

Brownells offers an AR-15 lower parts kit with a choice of CMMG or Schmid Tool & Engineering triggers without a pistol grip.
The kit contains high-quality, Made in the USA, Mil-spec parts and is ideal for building or rebuilding an AR-15 rifle.
The kit includes all necessary components for a semi-auto trigger assembly, but hammer/trigger pins are required.

BROWNELLS AR-15 LOWER PARTS KIT 5.56 NO FIRE CONTROL GRP/PISTOL GRIP
AR-15 LOWER PARTS KIT 5.56

BROWNELLS

Reordered

£39.90 *

The kit includes high-quality, Made in the USA, Mil-spec parts for AR-15 lower receivers but excludes the fire control group and pistol grip.
Parts are color-coded and packaged for easy installation, ideal for building or rebuilding an AR-15 rifle.
Contains essential components such as Takedown Pins, Bolt Catch, Buffer Retainer, Magazine Catch, Trigger Guard Assembly, and Safety Selector.

2.9

Upgrade your AR-15 with our Lower Parts Kit featuring the Geissele 2 Stage Enhanced Trigger 🎯 High-quality, Mil-spec parts for precision & reliability. Shop now! 🔧🛒

BROWNELLS AR-15 LOWER PARTS KIT W/ GEISSELE 2 STAGE ENHANCED TRIGGER
AR-15 LOWER PARTS KIT W/ GEISSELE 2 STAGE ENHANCED TRIGGER

BROWNELLS

Reordered

£279.90 *

The AR-15 lower parts kit includes high quality, Mil-spec parts made in the USA and is packaged in color coded bags for easy installation.
It comes with a Geissele 2 Stage Enhanced Trigger for superior control, a light 1st stage, and a crisp 2nd stage, enhancing accuracy and reliability.
The kit contains various components needed for assembly but does not include a pistol grip.

AERO PRECISION M5 MOE LOWER PARTS KIT MINUS FCG - FDE
AR .308 M5 LOWER PARTS KITS W/ MOE GRIP, NO FCG

AERO PRECISION

Reordered

£99.90 *

The kit includes components for assembling an Aero Precision M5 Lower Receiver, specifically with M5 parts and a Magpul MOE Grip.
Available in Black and FDE, the kit comes with a variety of parts excluding the fire control group (FCG).
Intended for AR .308 builds, it is manufactured by Aero Precision and does not include an upgraded trigger.

BROWNELLS BRN-180 LOWER PARTS KIT
BRN-180 LOWER PARTS KIT

BROWNELLS

Reordered

£159.90 *

Brownells BRN-180 Lower Parts Kit is specifically assembled with top supplier components for AR-15 lower part replacements.
The kit includes essential items such as Magazine Release components, Bolt Catch, Trigger Assembly, Safety Selector, and Pistol Grip accessories.
Designed to eliminate the hassle of sourcing individual parts, ensuring compatibility and simplifying the building process.

🔧 Upgrade your AR-15 with the Geissele Super Duty Lower Parts Kit! Precision-made for durability, minus the trigger. Get started on your build today! 🔫🛠️

GEISSELE AUTOMATICS AR-15 SUPER DUTY LOWER PARTS KIT BLACK
AR-15 SUPER DUTY LOWER PARTS KITS

GEISSELE AUTOMATICS

Not available

The Geissele Super Duty Lower Parts Kit contains essential components to complete an AR-15 lower receiver, excluding the trigger group.
Parts are made from stainless steel for enhanced durability and corrosion resistance, manufactured in North Wales, PA.
Kit includes proprietary items like the Maritime Bolt Catch, Ambidextrous Posi-Lock Safety, and Super Duty Trigger Guard for improved functionality.

KE ARMS AR-15 KP-15 PARTS KIT MIL-SPEC
AR-15 KP-15 PARTS KIT MIL-SPEC

KE ARMS

Not available - Is a 'Call to order' product.

£89.90 *

KE ARMS AR-15 GI LOWER PARTS KIT
AR-15 GI LOWER PARTS KIT

KE ARMS

Not available

£74.90 *

The KE Arms AR-15 GI Parts Kit includes all necessary components to assemble a lower receiver for an AR-15 or M4 build, all made in the USA.
Key parts such as the trigger guard, pistol grip, fire control group, and safety selector feature durable materials and coatings like Magnesium Phosphate, Black Oxide, and Melonite.
The kit contains enhanced parts like an injection-molded A2 pistol grip and an enhanced polymer winter trigger guard for improved functionality and ease of installation.

BROWNELLS AR15 GI LPK W/ADJUSTABLE STOCK ASSEMBLY
AR-15 GI LOWER PARTS KIT WITH ADJUSTABLE STOCK ASSEMBLY

BROWNELLS

Not available

The KE Arms AR-15 GI Parts Kit includes all necessary components to assemble a bare lower receiver for a custom AR-15 or M4 build, with all parts made in the USA.
Features a Brownells AR-15 Collapsible Stock Assembly that offers six-position length-of-pull adjustment, fitting various shooter sizes and accommodating body armor.
Contains high-quality materials and coatings, such as fiberglass-reinforced nylon for the buttstock and Magnesium Phosphate or Melonite coatings for durability and resistance.

BROWNELLS AR-15 GI LPK W/M4 BUFFER TUBE ASSEMBLY
AR-15 GI LOWER PARTS KIT WITH M4 BUFFER TUBE ASSEMBLY

BROWNELLS

Not available

The KE Arms AR-15 GI Parts Kit includes all necessary components to assemble a lower receiver for an AR-15 or M4 build, now with a Brownells Buffer Tube Assembly.
All parts are made in the USA, featuring high-quality materials like investment cast steel with magnesium phosphate coating and black oxide coated springs.
The kit contains a wide range of parts including fire control group, safety selector, magazine catch assembly, buffer retainer assembly, bolt catch assembly, and takedown/pivot pin assemblies.

GENESIS ARMS GEN-12 BEEFUP KIT
GEN-12 BEEFUP KIT

GENESIS ARMS

Not available

£59.90 *

The GEN-12 BEEFUP KIT includes a magazine catch, bolt catch with increased power springs, and an anti-rotation trigger pin set.
Installation of the provided parts is mandatory for the kit to function properly.
This kit is standard with GEN-12 uppers and builds, suitable for enhancing a 308 lower or as a spare kit.

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