Lower Parts
Whether you're looking for lower parts kits, pistol grips, or buffer tubes, our high-quality components are designed to offer reliability, functionality, and customization options to help you build the perfect AR-15 lower receiver. Explore our wide selection to find the right lower parts that suit your needs and elevate your shooting experience.
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Ghost Firearms Mil-Spec Lower Parts Kit
$59.99Ghost Firearms Mil-Spec Lower Parts Kit Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger Bolt...$59.99 -
Grid Defense Mil-Spec Carbine Buffer Tube Assembly
$35.00Grid Defense Mil-Spec Carbine Buffer Tube Kit Made in the USA Compatible with M4 Type Butt Stocks 6 Position Carbine Buffer Tube Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Weight: 9.75oz Hard Coat...$35.00 -
OOPS KIT - REPLACEMENT PARTS
$9.99AR 15 Oops Kit includes: (1) Hammer spring (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector spring (2) Takedown/pivot pin detents (2) Takedown/pivot pin springs (1) Safety spring (1) Safety detent (1) Magazine release...$9.99 -
Ghost Firearms 9mm Adapter Drop In Mag Block
$89.00Ghost Firearms 9mm Adapter Drop In Mag Block This Adapter Drop In Mag Block converts your standard AR-15 model to accept affordable, lower-penetrating 9 mm rounds using a COLT STYLE MAGAZINE. Made from 6000 series billet aluminum with a steel...$89.00 -
MAGPUL MOE STOCK - MILSPEC - BLACK
$44.95Magpul MOE Carbine Stock - Black Sloping cheek weld combines a slim profile with user comfort Shielded release latch prevents snagging and accidental operation Premium chrome-silicon lock spring provides positive locking and long service life Side...$44.95 -
TAKEDOWN/PIVOT PIN SPRING - AR15
$1.99TAKEDOWN PIN SPRING /PIVOT PIN SPRING - AR15 Compatible with AR15/M4 Lower Receivers AR15 Takedown Pin Spring American Made$1.99 -
Vital Trigger Guard
$5.99Standard Vital Trigger Guard With it's slim design, it offers coverage where it is needed serving its purpose: but yet not getting in the way when inquiring your target. Material: Plastic Weight: 1.54oz Includes: Pin & Allen Set...$5.99 -
TAKEDOWN/PIVOT PIN DETENT
$1.99TAKEDOWN PIN SPRING /PIVOT PIN SPRING - AR15 Compatible with AR15/M4 Lower Receivers American Made$1.99 -
BUFFER RETAINER SPRING - AR15
$1.99BUFFER RETAINER SPRING Compatible with AR15/M4 Lower Receivers American Made$1.99 -
MIL-SPEC CARBINE BUFFER TUBE KIT WITH MAGPUL MOE CARBINE STOCK
$79.95MIL-SPEC CARBINE BUFFER TUBE KIT Made in the USA Compatible with M4 Type Butt Stocks 6 Position Carbine Buffer Tube Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Weight: 9.75oz Hard Coat Black...$79.95 -
VITAL TRIGGER GUARD - BLUE TITANIUM
$15.99Vital Trigger Guard - Blue Titanium With it's slim design, it offers coverage where it is needed serving its purpose: but yet not getting in the way when inquiring your target. Material: Plastic Weight: 1.54oz Includes: Pin & Allen Set...$15.99 -
Ghost Firearms Complete Lower Pistol Build Kit
$89.99Ghost Firearms Complete Lower Pistol Build Kit Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger Bolt...$89.99 -
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Out of stock
Creed Monarch 9mm Steel Buffer
$29.009mm Steel Buffer Heavy to soften felt recoil on semi-automatic and full automatic guns 9mm Carbine Buffer 5.3oz$29.00 -
VITAL TRIGGER GUARD - BURNT BRONZE
$15.99VITAL AR 15 TRIGGER GUARD - BURNT BRONZE With it's slim design, it offers coverage where it is needed serving its purpose: but yet not getting in the way when inquiring your target. Material: Plastic Weight: 1.54oz Includes: Pin & Allen...$15.99 -
Magpul MOE Plus AR Grip - Black
$23.95Magpul MOE Plus AR Grip - Black AR15/M4 Pistol Grip Beavertail Backstrap Anti Slip Texture Reinforced Polymer Construction 25 Degree Angle Grip Weighs 3.4oz Made in the USA$23.95 -
SELECTOR DETENT - AR15
$1.99AR15 SELECTOR DETENT Compatible with AR15/M4 Lower Receivers American Made$1.99 -
Pistol Buffer Tube Assembly - AR15
$30.00PISTOL BUFFER TUBE ASSEMBLY Made in the USA 1.25" Outer Diameter Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Hard Coat Black Anodized Finish$30.00 -
Ghost Firearms Mil Spec AR15 Selector Detent Spring
$1.99Ghost Firearms Mil Spec AR15 Selector Detent Spring MilSpec Ar15 Selector Detent Spring is manufactured from stainless steel which makes it reliable and prevents corrosion.$1.99 -
Out of stock
Magpul MOE AR Grip - Flat Dark Earth
$20.95Magpul MOE Grip - Flat Dark Earth AR15/M4 Pistol Grip Flat Dark Earth Reinforced Polymer Construction Beavertail Backstrap Anti Slip Texture 25 Degree Angle Grip Weighs 2.8oz$20.95