Lower Parts
Build the lower of your dreams with only the best quality AR15 lower parts!
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LBE Unlimited AR15 Buffer Tube Kit - H2 Buffer
LBE Unlimited
$89.99LBE Unlimited AR15 Buffer Tube Kit - H2 Buffer Upgrade your AR-15 platform or complete your lower receiver build with the LBE Unlimited 6-Position Mil-Spec Buffer Tube Kit featuring an H2 Heavy...$89.99 -
B5 Systems Sierra K Extension Kit - AR15 Compatible
B5 Systems
MSRP: $135.00$128.25B5 Systems Sierra K Extension Kit - AR15 Compatible Optimize your AR-15 platform for ultra-compact maneuvering with the B5 Systems Sierra K Receiver Extension Kit in Black. Purpose-built as the...MSRP: $135.00$128.25 -
Noveske N6 AR10 Receiver Extension Assembly
Noveske Rifleworks
$75.00Noveske, Mil-Spec Buffer Tube, 6 Position, Fits AR-10, Hard Coat Anodized, Black This receiver extension is what is used on all of Noveske's N6, large frame AR, firearms. They use N6 springs, and H3...$75.00 -
Noveske Takedown Pin w/ Logo
Noveske Rifleworks
$7.50Noveske Takedown Pin w/ Logo Noveske Takedown Pin with nitride finish and are a direct replacement for the factory rear takedown. Easy way to freshen up the look of your rifle. Designed t$7.50 -
Noveske Pivot Pin w/ Logo
Noveske Rifleworks
$7.50Noveske Pivot Pin w/ Logo Noveske Pivot Pin finished with nitride and are a direct replacement for the factory pin. Easy way to freshen up the look of your rifle. Designed to work with mi$7.50 -
Maxim Defense CQB Roller Delayed Buffer System - For 9mm AR Platform Only
Maxim Defense
MSRP: $189.95$170.96Maxim Defense CQB Roller Delayed Buffer System - For 9mm AR Platform Only Transform your 9mm AR-pattern pistol or carbine into a ultra-smooth roller-delayed blowback system with the Maxim Defense...MSRP: $189.95$170.96 -
PWS MK2 MOD 2-M Complete Lower Receiver - MOE SL® Carbine Stock
Primary Weapons Systems
MSRP: $849.95$799.95PWS MK2 MOD 2-M Complete Lower Receiver - MOE SL® Carbine Stock Elevate your large-frame AR build to professional grade with the Primary Weapons Systems MK2 MOD 2 Complete Lower Receiver...MSRP: $849.95$799.95 -
Out of Stock
BG Defense Type-A Mil-Spec Forged Matched Receiver Set - 10.875" Handguard - Clear Anodized
BG Defense Company
$699.99BG Defense Type-A Mil-Spec Forged Matched Receiver Set10.875" Handguard - Clear Anodized Build your custom rifle on an uncompromising foundation with the TYPE-A Mil-Spec Forged Matched Receiver Set...$699.99 -
BCM Complete Lower Receiver with SOPMOD 2 Stock FDE - BLEM
Bravo Company Mfg, Inc.
$480.00BCM Complete Lower Receiver with SOPMOD 2 Stock FDE - BLEM Build your ultimate tactical rifle on a foundation of proven battle-ready reliability with the Bravo Company MFG (BCM) Complete AR-15 Lower...$480.00 -
BCM Complete Lower Receiver with Widebody SOPMOD 0 Stock FDE - BLEM
Bravo Company Mfg, Inc.
$470.00BCM Complete Lower Receiver with Widebody SOPMOD 0 Stock FDE - BLEM Upgrade your rifle build with combat-ready reliability using the Bravo Company MFG (BCM) AR-15 Complete Lower Receiver with SOPMOD...$470.00 -
Out of Stock
BCM Complete Lower Receiver with Widebody SOPMOD 0 Stock - BLEM
Bravo Company Mfg, Inc.
$470.00BCM Complete Lower Receiver with Widebody SOPMOD 0 Stock - BLEM Upgrade your rifle build with combat-ready reliability using the Bravo Company MFG (BCM) AR-15 Complete Lower Receiver with SOPMOD 0...$470.00 -
LMT MARS-H .308 / 7.62mm Stripped Lower Receiver
LMT Defense
MSRP: $606.00$575.00LMT MARS-H .308 / 7.62mm Stripped Lower Receiver Build your custom large-frame precision rifle on the absolute gold standard of ambidextrous receiver design with the LMT Defense MARS-H Stripped Lower...MSRP: $606.00$575.00