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Lower Parts

Top Sellers

Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube ONLY (No Other Parts)
Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube ONLY (No Other Parts)
$19.99 $9.99
Recoil Technologies Complete Mil-Spec AR-15 Lower Parts Kit
Recoil Technologies Complete Mil-Spec AR-15 Lower Parts Kit
$39.99 $29.99
TF Tactical AR-15 Reduced Power Trigger Spring Kit
TF Tactical AR-15 Reduced Power Trigger Spring Kit
$9.99 $1.49
Davidson Defense AR Anti-Walk/Anti-Rotation Trigger & Hammer Pins
Davidson Defense AR Anti-Walk/Anti-Rotation Trigger & Hammer Pins
$12.99 $6.49
Mercury Precision Match Grade AR-15 Lower Parts Kit - Straight Trigger Shoe
Mercury Precision Match Grade AR-15 Lower Parts Kit - Straight Trigger Shoe
$54.99 $39.99
LPK Pivot/Takedown Spring - 2 pack
LPK Pivot/Takedown Spring - 2 pack
$4.99 $0.99
Team Accessories Corp. AR Butt Stock M4 Style - No QD Mount - Black
Team Accessories Corp. AR Butt Stock M4 Style - No QD Mount - Black
$19.99 $9.99
LPK Replacement Disconnector
LPK Replacement Disconnector
$4.99 $2.99
SET OF 2 Anti Walk Ar-15 M16 Receiver Pins Black
SET OF 2 Anti Walk Ar-15 M16 Receiver Pins Black
$14.99 $6.99
Sig Trip Bar Kit for MCX Spear LT, Virtus, Rattler Compatible with FRT
Sig Trip Bar Kit for MCX Spear LT, Virtus, Rattler Compatible with FRT
$109.99 $79.99
Recoil Technologies LR-308 / AR-10 Mil-Spec Quality Lower Parts Kit (LPK)
Recoil Technologies LR-308 / AR-10 Mil-Spec Quality Lower Parts Kit (LPK)
$59.99 $44.99
Extended 2 Piece Mag Release, AR15
Extended 2 Piece Mag Release, AR15
$14.99 $7.49
Davidson Defense AR15 Stainless Steel Anti-Walk Pin Set - USA Made
Davidson Defense AR15 Stainless Steel Anti-Walk Pin Set - USA Made
$9.99 $6.99
LPK Replacement Bolt Catch Spring
LPK Replacement Bolt Catch Spring
$4.99 $0.99
Davidson Defense Anti-Slip Textured Ergonomic Sniper Pistol Grip - USA Made PS-PG23 B
Davidson Defense Anti-Slip Textured Ergonomic Sniper Pistol Grip - USA Made PS-PG23 B
$9.99 $4.99
Gauntlet Arms Polymer Stabilizing Brace - Black
Gauntlet Arms Polymer Stabilizing Brace - Black
$19.99 $14.99

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Products [240]

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Davidson Defense Match Grade AR-15 Lower Parts Kit, 31-Piece, Skeletonized Straight Trigger Shoe
Davidson Defense Match Grade AR-15 Lower Parts Kit, 31-Piece, Skeletonized Straight Trigger Shoe
$51.99 $39.99 Sale
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Davidson Defense Blind Box Ambidextrous Charging Handle & TacFire 1x30 Dual Illuminated Red/Green Dot Sight w/ Cantilever Mount Bundle
Davidson Defense Blind Box Ambidextrous Charging Handle & TacFire 1x30 Dual Illuminated Red/Green Dot Sight w/ Cantilever Mount Bundle
$59.99 $44.99 Sale
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Davidson Defense Blind Box Ambidextrous Charging Handle w/Adaptive Tactical AR-15 EX Performance Adjustable Stock, Schmid Inside AR-15 2 Stage Trigger Upgrade Kit
Davidson Defense Blind Box Ambidextrous Charging Handle w/Adaptive Tactical AR-15 EX Performance Adjustable Stock, Schmid Inside AR-15 2 Stage Trigger Upgrade Kit
$158.99 $119.99 Sale
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Davidson Defense Blind Box Ambidextous Charging Handle w/Adaptive Tactical AR-15 EX Performance Adjustable Stock Bundle
Davidson Defense Blind Box Ambidextous Charging Handle w/Adaptive Tactical AR-15 EX Performance Adjustable Stock Bundle
$45.99 $34.99 Sale
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Davidson Defense AR-15 Fire Control Group Parts Kit, Trigger, Hammer, Disconnector, Springs & Pins, Mil-Spec Replacement Components
Davidson Defense AR-15 Fire Control Group Parts Kit, Trigger, Hammer, Disconnector, Springs & Pins, Mil-Spec Replacement Components
$33.99 $24.99 Sale
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Davidson Defense AR-15 Fire Control Group Parts Kit, Trigger, Hammer, Disconnector, Springs & Pins, Mil-Spec Replacement Components
Davidson Defense AR-15 Fire Control Group Parts Kit, Trigger, Hammer, Disconnector, Springs & Pins, Mil-Spec Replacement Components
$31.99 $24.99 Sale
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Push Button Safety for 223/308 with Pin and Spring, Stainless Steel
Push Button Safety for 223/308 with Pin and Spring, Stainless Steel
$11.99 $8.99 Sale
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Davidson Defense Polymer AR Brace for Pistol Buffer Tube, with Ambi QD Point, Black, Fixed, Flat End
Davidson Defense Polymer AR Brace for Pistol Buffer Tube, with Ambi QD Point, Black, Fixed, Flat End
$13.99 $9.99 Sale
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AR-15 Ambi Bundle, Presma Ambi Extended Bolt Catch & Breek Arms Warhammer MOD2 MICRO Ambi Charging Handle
AR-15 Ambi Bundle, Presma Ambi Extended Bolt Catch & Breek Arms Warhammer MOD2 MICRO Ambi Charging Handle
$92.99 $69.99 Sale
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AR-15 Ambi Bundle, Presma Ambi Extended Bolt Catch & United Defense “Holy” Ambidextrous Charging Handle
AR-15 Ambi Bundle, Presma Ambi Extended Bolt Catch & United Defense “Holy” Ambidextrous Charging Handle
$46.99 $34.99 Sale
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Delta Team Tactical DTT-9, AR-9 Stripped Lower Receiver, Low Shelf, M16 Cut, Type III Hardcoat Anodized, Adjustable Ejector
Delta Team Tactical DTT-9, AR-9 Stripped Lower Receiver, Low Shelf, M16 Cut, Type III Hardcoat Anodized, Adjustable Ejector
$132.99 $99.99 Sale
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Delta Team Tactical DTT-15, AR-15 Stripped Lower Receiver, Low Shelf, M16 Cut, Type III Hardcoat Anodized
Delta Team Tactical DTT-15, AR-15 Stripped Lower Receiver, Low Shelf, M16 Cut, Type III Hardcoat Anodized
$109.99 $79.99 Sale
In Stock
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Davidson Defense QD Sling Swivel Adapter 1.25”, Anodized Type III Class II Hard Coat, AR15 End Plate with Center Ambidextrous QD Sling Swivel Attachment Point
Davidson Defense QD Sling Swivel Adapter 1.25”, Anodized Type III Class II Hard Coat, AR15 End Plate with Center Ambidextrous QD Sling Swivel Attachment Point
$13.99 $9.99 Sale
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Aluminum Red Forward Assist, Red Ambi Safety Selector, Anti-Walk/Anti-Rotation Trigger Pins Anodized Red
Aluminum Red Forward Assist, Red Ambi Safety Selector, Anti-Walk/Anti-Rotation Trigger Pins Anodized Red
$32.99 $24.99 Sale
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Davidson Defense Aluminum Red Forward Assist, Red Ambi Safety Selector, Red Ambi AR-15 Charging Handle
Davidson Defense Aluminum Red Forward Assist, Red Ambi Safety Selector, Red Ambi AR-15 Charging Handle
$53.99 $39.99 Sale
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Davidson Defense AR-15 Pistol Grip Screw AND Lock Washer
Davidson Defense AR-15 Pistol Grip Screw AND Lock Washer
$1.99 $0.99 Sale
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Gauntlet Arms Polymer Stabilizing Brace, FDE
Gauntlet Arms Polymer Stabilizing Brace, FDE
$19.99 $14.99 Sale
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DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, 'Holy' Ambi Charging Handle, AR Ambi Safety, Ambi End Plate, Strike Industries Ambi Mag Release
DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, 'Holy' Ambi Charging Handle, AR Ambi Safety, Ambi End Plate, Strike Industries Ambi Mag Release
$112.99 $84.99 Sale
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DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, 'Holy' Ambi Charging Handle, AR Ambi Safety
DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, 'Holy' Ambi Charging Handle, AR Ambi Safety
$53.99 $39.99 Sale
In Stock
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DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, 'Holy' Ambi Charging Handle
DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, 'Holy' Ambi Charging Handle
$43.99 $32.99 Sale
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DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, Ambi Charging Handle
DTT AR-15 Bundle, Presma Steel Ambidextrous Bolt Catch Release, Ambi Charging Handle
$39.99 $29.99 Sale
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Presma AR-15/DPMS AR-308 Ambidextrous Extended Modular Magazine Release & Catch Button, Black
Presma AR-15/DPMS AR-308 Ambidextrous Extended Modular Magazine Release & Catch Button, Black
$29.99 $21.49 Sale
In Stock
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SB Tactical Folding Pistol Stabilizing Brace, Black
SB Tactical Folding Pistol Stabilizing Brace, Black
$211.99 $159.99 Sale
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Trinity Force Polymer Trigger Guard
Trinity Force Polymer Trigger Guard
$6.99 $4.99 Sale
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Our MMC Armory Lower Parts provide a wide variety of Lower Parts Kits and individual lower parts components. These are essential parts to finishing your build and a great way to add some personal touches to your AR-15, LR-308, and Glock compatible platforms. Some of the top brands featured are CMMG, Hiperfire, Geissele, Armaspec, Strike Industries, Adaptive Tactical, Rise Armement, and many more. Combine these parts with our MMC Bundles AR-15 80% Lowers & Frames for a fast track to completion.
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