Lower Parts Kits
Explore our collection of lower parts kits, specifically curated to provide all the essential components necessary for completing your AR-15 lower receiver build.
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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 -
Complete Rifle Parts Kit - AR15
$94.99Complete Rifle Parts Kit 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...$94.99 -
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 -
AR10 Lower Parts Kit
$79.00Includes: Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger Bolt Catch Magazine Catch Spring Bolt Catch...$79.00 -
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 -
TAKEDOWN/PIVOT PIN DETENT
$1.99TAKEDOWN PIN SPRING /PIVOT PIN SPRING - AR15 Compatible with AR15/M4 Lower Receivers American Made$1.99 -
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 -
Out of stock
Mil-Spec Lower Parts Rifle Kit Nickel Boron
$99.00Includes: Lower Parts Kit with NiB Fire Control Group Nickel Boron Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt...$99.00 -
Out of stock
STRIKE INDUSTRIES ULTRA LIGHT PIVOT / TAKEDOWN PINS - BLACK
$15.95STRIKE INDUSTRIES ULTRA LIGHT PIVOT/TAKEDOWN PINS - BLACK Finished in Anodized Black Extended grasping surface Extended pivot pin / 1.31" length Extended takedown pin /1.08" length For AR-15 lowers Ultra light and ultra strong construction$15.95 -
Out of stock
STRIKE INDUSTRIES ULTRA LIGHT PIVOT / TAKEDOWN PINS - RED
$16.95STRIKE INDUSTRIES PARTS - ULTRA LIGHT AR 15 RED TAKEDOWN PINS Billet 7075 aluminum Red Finish Extended grasping surface Extended pivot pin / 1.31" length Extended takedown pin /1.08" length For AR-15 lowers Ultra light and ultra strong...$16.95 -
Out of stock
Complete Rifle Parts Kit - AR10
$119.00Complete AR10 Rifle Parts Kit AR10 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...$119.00 -
Out of stock
Grid Defense Lower Pistol Build Kit Nickel Boron
$99.00Ghost Firearms Lower Pistol Build Kit Nickel Boron Nickel Boron Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch...$99.00 -
Out of stock
STRIKE INDUSTRIES ULTRA LIGHT PIVOT / TAKEDOWN PINS - FDE
$16.95Strike Industries Ultra Light Pivot/Takedown pins - FDE Extended Grasping Service Extended Pivot Pin / 1.31" Length Extended Takedown Pin / 1.08" length Ultra light and Ultra Strong Construction For AR15 Lowers FDE Finish$16.95 -
Out of stock
STRIKE INDUSTRIES ULTRA LIGHT PIVOT / TAKEDOWN PINS - BLUE
$16.95STRIKE INDUSTRIES ULTRA LIGHT PIVOT AND TAKEDOWN PINS - BLUE Billet 7075 aluminum Blue Finish Extended grasping surface Extended pivot pin / 1.31" length Extended takedown pin /1.08" length For AR-15 lowers Ultra light and ultra strong...$16.95 -
Out of stock
TIMBER CREEK AR TAKEDOWN PIN SET - TUNGSTEN
$19.99AR TAKEDOWN PIN SET - TUNGSTEN Cerakote finish Compatible with milspec M4/AR15 Lowers Made in the USA AR Pivot Pin Set Machined from billet aluminum These CNC machined pins are drop in replacements for Mil-Spec lowers...$19.99 -
Ghost Firearms Glock Slide Cover Plate - Black Anodized Dimpled
$10.00Ghost Firearms Glock Slide Cover Plate - Black Anodized Dimpled Made in USA Aluminum Hard Coat Anodized Dimpled Design Fits Gen 3/ Gen 4 Glocks (All models except for 42/43)$10.00 -
GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH BLACK MAGPUL MOE + GRIP
$79.99GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH MAGPUL MOE GRIP This complete lower parts kit includes all the components needed to build out your lower receiver minus the buffer tube assembly. Includes: Magpul MOE+ Grip Magpul MOE Trigger...$79.99 -
Out of stock
TIMBER CREEK AR TAKEDOWN PIN SET - BLACK
$19.99AR TAKEDOWN PIN SET - BLACK Made in the USA Machined from Billet Aluminum Compatible with Milspec AR15/M4 Lower Receivers Anodized Finish These CNC machined pins are drop in replacements for milspec lowers and allow easier disassembly of your...$19.99 -
Out of stock$5.00
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$7.99