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Lower Parts

Lower Parts Kits

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AR-15 Bullet Button Wonder Tool - CA Compliant Mag Lock Tool

Compatible with Bullet Button magazine lock mechanisms which are required by law in some U.S. states..

$7.95 $4.49

AR-15 Extended Magazine Release - Skull Head

AR-15 oversized extended magazine release with skull head. ..

$29.95 $24.95

AR-15 Pistol Buffer Tube "Locking Collar"- SBX Compatible - Black

Our Locking Collar is designed to fit around and tighten securely onto a buffer tube. It stops any ..

$19.95 $11.99

AR-15 Pistol Buffer Tube "Locking Collar" - SBX Compatible - Tan

Our Locking Collar is designed to fit around and tighten securely onto a buffer tube. It stops any f..

$23.95 $11.99

AR-15 Buffer Castle Nut - For Commercial Tube "AS IS" SALE

It fits commercial tubes only.Specifications:4140 Tool Steel constructionBlack anodized finishDiamet..

$9.95 $3.95

Carbine Length Spring - Adjustable Buffer Tube - Black

This steel buffer tube spring measures 10.75" long and fits carbine AR-15 buffer tubes. It's lightwe..

$9.99 $4.49

Rifle Length Spring - Fixed Buffer Tube

Our rifle length AR-15 Buffer Spring is pre-loaded and designed to fit rifle length fixed position b..

$19.95 $5.99

AR-10/LR-308 Carbine Length Buffer Spring

DPMS COMPATIBLEOur carbine length AR-10 Buffer Spring is pre-loaded and designed to fit rifle length..

$10.95 $4.99

AR-10/LR-308, .308 Rifle Length Spring

DPMS COMPATIBLEOur rifle length AR-10 Buffer Spring is pre-loaded and designed to fit rifle length f..

$12.95 $5.99

A2 Screw to convert A1 to A2 Fixed Stock

This A1 to A2 stock buttpad screw fits standard A1 fixed buffer tubes. It can be used to convert the..

$6.95 $0.99

A1 Stock Buttpad Screw - Vent Hole

This is our A1 style buttstock replacement screw. It's standard length and has a 0.125" wide vent ho..

$9.95 $6.99

AR-15 AR-10 Pistol Grip Screw and Lock Washer Set

This is our standard length black pistol grip screw with a low-profile hex head. Stainless steel Loc..

$2.95 $1.99

M4 Rubber Buttpad

This 1" thick Deluxe combat style buttpad has an ergonomic, slip-on sleeve design with lip re-enforc..

$12.95 $5.99

Custom Buttplate with QD Port - Rifle Length - Tan

Heavy duty and lightweight, our custom Buttplate fits rifle length, fixed stock buffer tubes. It in..

$49.95 $29.99

Featherweight Buttstock for MIL-SPEC Buffer Tube Assemblies

Features:• Precision CNC from billet T6-6061 aircraft grade aluminum• Hardcoat anodized black• QD sl..

$62.95 $29.99