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Lower Parts

Top Sellers

Recoil Technologies Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube ONLY (No Other Parts)
Recoil Technologies Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube ONLY (No Other Parts)
$19.99 $12.99
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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 TF Tactical AR-15 AR-10 Reduced Power Trigger Spring Kit.
TF Tactical TF Tactical AR-15 AR-10 Reduced Power Trigger Spring Kit.
$9.99 $4.99
JE Machine AR Anti-Walk/Anti-Rotation Trigger & Hammer Pins
JE Machine AR Anti-Walk/Anti-Rotation Trigger & Hammer Pins
$14.99 $9.99
Omega Mfg. AR-15 Rear Beavertail Grip, Rubberized Coating
Omega Mfg. AR-15 Rear Beavertail Grip, Rubberized Coating
$14.99 $9.99
Recoil Technologies SET OF 2 Anti Walk Ar-15 M16 Receiver Pins Black
Recoil Technologies SET OF 2 Anti Walk Ar-15 M16 Receiver Pins Black
$14.99 $9.99
Mercury Precision Match Grade AR-15 Lower Parts Kit - Straight Trigger Shoe
Mercury Precision Match Grade AR-15 Lower Parts Kit - Straight Trigger Shoe
$49.99 $39.99
LPK Pivot/Takedown Spring - 2 pack
LPK Pivot/Takedown Spring - 2 pack
$4.99
Anderson Mfg. Anderson Manufacturing Ambidextrous Safety Selector
Anderson Mfg. Anderson Manufacturing Ambidextrous Safety Selector
$19.99 $9.99
Recoil Technologies AR-15 Lower Parts Kit w/ No Grip
Recoil Technologies AR-15 Lower Parts Kit w/ No Grip
$39.99 $29.99
Gauntlet Arms Polymer Stabilizing Brace - Black
Gauntlet Arms Polymer Stabilizing Brace - Black
$19.99
Extended 2 Piece Mag Release, AR15
Extended 2 Piece Mag Release, AR15
$14.99 $9.99
Gauntlet Arms Anti-Slip Textured Ergonomic Sniper Pistol Grip - USA Made PS-PG23 B
Gauntlet Arms Anti-Slip Textured Ergonomic Sniper Pistol Grip - USA Made PS-PG23 B
$9.99 $4.99
AR-15 Front and Rear Take Down Pin w/ Quick Pull Ring
AR-15 Front and Rear Take Down Pin w/ Quick Pull Ring
$14.99 $9.99
LPK Selector Detent
LPK Selector Detent
$4.99
KAK AR-15
KAK AR-15 "Lite" Lower Parts Kit
$29.99 $24.99

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  • Grips Grips
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Products [304]

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1 2 3 4 5 6 7 ...13 Next Page View All
Davidson Defense AR-15 Ambi 45/90 Degree Pocketed Safety Selector
Davidson Defense AR-15 Ambi 45/90 Degree Pocketed Safety Selector
$29.99 $16.99 Sale
In Stock
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CMMG Ambi-Magazine Catch AR15
CMMG Ambi-Magazine Catch AR15
$39.99 $29.99 Sale
In Stock
Add To Cart
Armaspec SFT45/90- 45/90 Degree Short/Full Throw Ambidextrous Safety Selector-FDE
Armaspec SFT45/90- 45/90 Degree Short/Full Throw Ambidextrous Safety Selector-FDE
$69.99 $54.99 Sale
In Stock
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BCM Gunfighter Grip Mod 3- KD - Black
BCM Gunfighter Grip Mod 3- KD - Black
$24.99 $15.99 Sale
In Stock
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Mercury Precision AR-15 Enhanced Bolt Catch
Mercury Precision AR-15 Enhanced Bolt Catch
$14.99 $6.99 Sale
In Stock
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Wolfpack Armory AR-45 Lower Receiver - for .45 Glock Mags, Raw Aluminum
Wolfpack Armory AR-45 Lower Receiver - for .45 Glock Mags, Raw Aluminum
$159.99 $119.99 Sale
In Stock
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Midnight Machine Trip Bar Kit for MCX Spear LT, Virtus, Rattler Compatible with FRT
Midnight Machine Trip Bar Kit for MCX Spear LT, Virtus, Rattler Compatible with FRT
$149.99 $114.99 Sale
In Stock
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Luth-AR The Paddle Oversize Bolt Catch
Luth-AR The Paddle Oversize Bolt Catch
$19.99 $14.99 Sale
In Stock
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Luth-AR A1 Buttstock - Black
Luth-AR A1 Buttstock - Black
$54.99 $39.99 Sale
In Stock
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Lost and Found AR-15 Small Parts Repair & Replacement Kit – Mil-Spec Compatible
Lost and Found AR-15 Small Parts Repair & Replacement Kit – Mil-Spec Compatible
$14.99 $9.99 Sale
In Stock
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Davidson Defense
Davidson Defense "Sierra" AR-15/M4 3 lb Drop In Ultra Match Solid Hammer and Skeletonized Trigger - Crimson Red
$129.99 $94.99 Sale
In Stock
Select Options
Davidson Defense
Davidson Defense "Mist" AR-15/M4 2.5 lb Drop In Ultra Match Skeletonized Performance Trigger System - Black & Nickel Boron Solid Hammer/Skeletonized Trigger
$129.99 $94.99 Sale
In Stock
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Davidson Defense Accessorize Your Build: Recoil Tech. AR-15 Ambi Bolt Catch + Ambi Safety Selector + Strike Ind. Ambi Mag Release
Davidson Defense Accessorize Your Build: Recoil Tech. AR-15 Ambi Bolt Catch + Ambi Safety Selector + Strike Ind. Ambi Mag Release
$89.99 $69.99 Sale
In Stock
Add To Cart
Davidson Defense Guntec AR-15/LR-308 Extended Mag Catch Release - Black + Ambidextrous Safety Selector
Davidson Defense Guntec AR-15/LR-308 Extended Mag Catch Release - Black + Ambidextrous Safety Selector
$34.99 $29.99 Sale
In Stock
Add To Cart
Davidson Defense Blind Box AR-15 Ambidextrous Charging Handle + Ambidextrous Safety Selector
Davidson Defense Blind Box AR-15 Ambidextrous Charging Handle + Ambidextrous Safety Selector
$24.99 $19.99 Sale
In Stock
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Davidson Defense AR-15 Ambidextrous Bolt Catch Release Lever + Ambidextrous Safety Selector
Davidson Defense AR-15 Ambidextrous Bolt Catch Release Lever + Ambidextrous Safety Selector
$34.99 $29.99 Sale
In Stock
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Anti-Walk Pin Set with Torque Screw Head
Anti-Walk Pin Set with Torque Screw Head
$14.99 $9.99 Sale
In Stock
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Mercury Precision Standard AR Trigger Spring for LPK Assembly
Mercury Precision Standard AR Trigger Spring for LPK Assembly
$4.99
In Stock
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Sota Arms LR308/DPMS Lower Receiver 80%, Black Anodized, Billet
Sota Arms LR308/DPMS Lower Receiver 80%, Black Anodized, Billet
$139.99
In Stock
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Davidson Defense Nickel Boron BCG Combo w/ Wilson Combat Single-Stage Trigger
Davidson Defense Nickel Boron BCG Combo w/ Wilson Combat Single-Stage Trigger
$259.99 $199.99 Sale
In Stock
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Magpul BTR Pistol Brace & Omega Mfg. Mil Spec 9mm Buffer Tube Kit
Magpul BTR Pistol Brace & Omega Mfg. Mil Spec 9mm Buffer Tube Kit
$129.99 $99.99 Sale
In Stock
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Magpul BTR Pistol Brace & Omega Mfg. Mil Spec Buffer Tube Kit
Magpul BTR Pistol Brace & Omega Mfg. Mil Spec Buffer Tube Kit
$114.99 $84.99 Sale
In Stock
Add To Cart
KAK Industries Buffer & Spring Kit K-SPEC 5.5oz H3, Red Tip, 6061 HC Anodized, ODG Finish
KAK Industries Buffer & Spring Kit K-SPEC 5.5oz H3, Red Tip, 6061 HC Anodized, ODG Finish
$59.99 $42.99 Sale
In Stock
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AR15 Ambidextrous Bolt Release PDQ
AR15 Ambidextrous Bolt Release PDQ
$84.99 $69.99 Sale
In Stock
Add To Cart
1 2 3 4 5 6 7 ...13 Next Page View All

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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